{"title":"Veichi Solar Pump Inverters","description":"\u003cp\u003eSoftcore Group Industrial Solutions supplies Veichi solar pump inverters for compatible AC pump motors in borehole, irrigation and water-transfer applications. This collection contains SI21 and SI23 models with different solar-input voltage windows and pump-output ratings. Select by pump voltage, phase and rated current, and check that the solar array suits the inverter’s DC-input limits. Pumps and solar panels are not included unless stated in the listing.\u003c\/p\u003e\u003cp\u003eCheck the individual listing for exact specifications, compatibility, availability and lead time. Find detailed documentation in our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/solar-pump-inverters\"\u003eAll solar pump inverters\u003c\/a\u003e · \u003ca href=\"\/collections\/veichi-variable-speed-drives\"\u003eVeichi variable speed drives\u003c\/a\u003e · \u003ca href=\"\/blogs\/knowledge-centre\/how-to-size-a-vsd-kw-vs-motor-current\"\u003eVSD sizing guide\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"veichi-si23-37kw-solar-pump-inverter-250-750vdc-380v","title":"VEICHI SI23 37kW Solar Pump Inverter 250-750VDC 380V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 37kW Solar Pump Inverter 250-750VDC 380V\u003c\/strong\u003e is a solar pump inverter for compatible three-phase pump motors. The exact voltage-class suffix and supplied revision determine the PV and AC input limits.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated pump power\u003c\/th\u003e\n\u003ctd\u003e37kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV open-circuit voltage\u003c\/th\u003e\n\u003ctd\u003e620-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e75A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSolar control\u003c\/th\u003e\n\u003ctd\u003eautomatic MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries \/ voltage class\u003c\/th\u003e\n\u003ctd\u003eSI23, 380 V class; confirm the exact T3\/D5 supplied revision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCurrent T3 series PV input guidance\u003c\/th\u003e\n\u003ctd\u003e350–780 V DC; verify against supplied unit before array design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCurrent T3 series motor output\u003c\/th\u003e\n\u003ctd\u003eThree phase, 380–440 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-37-250-750VDC-380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSuitable for compatible borehole and surface pumps used for irrigation, livestock watering, reservoirs, rural water supply and other solar or hybrid water-pumping installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe listing voltage range and the current T3 documentation differ. Confirm the exact supplied model and its PV input limits on quotation before selecting the solar array.\u003c\/li\u003e\n\u003cli\u003eConfirm pump motor voltage, full-load current, PV array Voc, cable sizing, protection and project requirements before ordering or commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590203584734,"sku":"V-Si23-37-250-750VDC-380V","price":36366.22,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16.png?v=1786447907"},{"product_id":"veichi-si23-5-5kw-solar-pump-inverter-250-750vdc-380v","title":"VEICHI SI23 5.5kW Solar Pump Inverter 250-750VDC 380V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 5.5kW D5 Solar Pump Inverter\u003c\/strong\u003e is the 250-750VDC \/ 380V configuration for solar and hybrid AC\/solar water pumping.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e5.5kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV input\u003c\/th\u003e\n\u003ctd\u003e250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer D5 technical range\u003c\/th\u003e\n\u003ctd\u003e250-780VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC input\u003c\/th\u003e\n\u003ctd\u003e3-phase 380V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e3-phase 380-460VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e13A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV Voc\u003c\/th\u003e\n\u003ctd\u003e620-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-5,5-250-750VDC-380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eBoreholes, irrigation, livestock watering, reservoirs and rural or remote water-supply systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm PV array, motor current and installation requirements before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590204567774,"sku":"V-Si23-5,5-250-750VDC-380V","price":7757.96,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_a86379fb-934b-47a8-8259-536bdaee20f2.png?v=1786447912"},{"product_id":"veichi-si23-30kw-solar-pump-inverter-250-750vdc-380v","title":"VEICHI SI23 30kW Solar Pump Inverter 250-750VDC 380V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 30kW Solar Pump Inverter 250-750VDC 380V\u003c\/strong\u003e is the SI23-D5 solar pump inverter configuration for solar and hybrid AC\/solar water-pumping applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePV input range\u003c\/th\u003e\n\u003ctd\u003e250-750VDC 380V configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated pump power\u003c\/th\u003e\n\u003ctd\u003e30kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInput\u003c\/th\u003e\n\u003ctd\u003e380VAC three-phase mains or 250-780VDC solar array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV open-circuit voltage\u003c\/th\u003e\n\u003ctd\u003e620-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum DC input voltage\u003c\/th\u003e\n\u003ctd\u003e800VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC output\u003c\/th\u003e\n\u003ctd\u003ethree phase, 380-460VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSolar control\u003c\/th\u003e\n\u003ctd\u003eautomatic MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-30-250-750VDC-380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSuitable for compatible borehole and surface pumps used for irrigation, livestock watering, reservoirs, rural water supply and other solar or hybrid water-pumping installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm pump motor voltage, full-load current, PV array Voc, cable sizing, protection and project requirements before ordering or commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590205714654,"sku":"V-Si23-30-250-750VDC-380V","price":28142.46,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_6484e023-6bcc-47e7-98d5-dac7a3118bd9.png?v=1786447917"},{"product_id":"veichi-si23-2-2kw-solar-pump-inverter-250-750vdc-380v","title":"VEICHI SI23 2.2kW Solar Pump Inverter 250-750VDC 380V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 2.2kW D5 Solar Pump Inverter\u003c\/strong\u003e is the 250-750VDC \/ 380V configuration for solar and hybrid AC\/solar water pumping.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e2.2kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV input\u003c\/th\u003e\n\u003ctd\u003e250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer D5 technical range\u003c\/th\u003e\n\u003ctd\u003e250-780VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC input\u003c\/th\u003e\n\u003ctd\u003e3-phase 380V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e3-phase 380-460VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV Voc\u003c\/th\u003e\n\u003ctd\u003e620-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-2,2-250-750VDC-380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eBoreholes, irrigation, livestock watering, reservoirs and rural or remote water-supply systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm PV array, motor current and installation requirements before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590206435550,"sku":"V-Si23-2,2-250-750VDC-380V","price":6303.5,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_688f03ca-af4c-4e2c-a7c3-7e518289fc29.png?v=1786447922"},{"product_id":"veichi-si23-15kw-solar-pump-inverter-250-750vdc-380v","title":"VEICHI SI23 15kW Solar Pump Inverter 250-750VDC 380V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 15kW Solar Pump Inverter 250-750VDC 380V\u003c\/strong\u003e is the SI23-D5 solar pump inverter configuration for solar and hybrid AC\/solar water-pumping applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePV input range\u003c\/th\u003e\n\u003ctd\u003e250-750VDC 380V configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated pump power\u003c\/th\u003e\n\u003ctd\u003e15kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInput\u003c\/th\u003e\n\u003ctd\u003e380VAC three-phase mains or 250-780VDC solar array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV open-circuit voltage\u003c\/th\u003e\n\u003ctd\u003e620-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum DC input voltage\u003c\/th\u003e\n\u003ctd\u003e800VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC output\u003c\/th\u003e\n\u003ctd\u003ethree phase, 380-460VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e32A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSolar control\u003c\/th\u003e\n\u003ctd\u003eautomatic MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-15-250-750VDC-380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSuitable for compatible borehole and surface pumps used for irrigation, livestock watering, reservoirs, rural water supply and other solar or hybrid water-pumping installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm pump motor voltage, full-load current, PV array Voc, cable sizing, protection and project requirements before ordering or commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590206730462,"sku":"V-Si23-15-250-750VDC-380V","price":16286.88,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_4df770eb-3b13-478a-b224-89fd40c35e3d.png?v=1786447929"},{"product_id":"veichi-si23-4kw-solar-pump-inverter-250-750vdc-380v","title":"VEICHI SI23 4kW Solar Pump Inverter 250-750VDC 380V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 4kW D5 Solar Pump Inverter\u003c\/strong\u003e is the 250-750VDC \/ 380V configuration for solar and hybrid AC\/solar water pumping.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e4kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV input\u003c\/th\u003e\n\u003ctd\u003e250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer D5 technical range\u003c\/th\u003e\n\u003ctd\u003e250-780VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC input\u003c\/th\u003e\n\u003ctd\u003e3-phase 380V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e3-phase 380-460VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV Voc\u003c\/th\u003e\n\u003ctd\u003e620-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-4-250-750VDC-380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eBoreholes, irrigation, livestock watering, reservoirs and rural or remote water-supply systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm PV array, motor current and installation requirements before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590208467166,"sku":"V-Si23-4-250-750VDC-380V","price":6808.23,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_b817979d-9b20-447c-8817-dd2c9591f564.png?v=1786447936"},{"product_id":"veichi-si23-18-5kw-solar-pump-inverter-250-750vdc-380v","title":"VEICHI SI23 18.5kW Solar Pump Inverter 250-750VDC 380V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 18.5kW Solar Pump Inverter 250-750VDC 380V\u003c\/strong\u003e is the SI23 solar pump inverter configuration for three-phase 380V-class pumping applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePV input range\u003c\/th\u003e\n\u003ctd\u003e250-750VDC 380V configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated pump power\u003c\/th\u003e\n\u003ctd\u003e18.5kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVEICHI D5 technical DC input range\u003c\/th\u003e\n\u003ctd\u003e250-780VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum DC input voltage\u003c\/th\u003e\n\u003ctd\u003e800VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV Voc\u003c\/th\u003e\n\u003ctd\u003e620-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotor output\u003c\/th\u003e\n\u003ctd\u003ethree phase, 380-460VAC class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e38A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-18,5-250-750VDC-380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSuitable for compatible solar water-pumping applications including boreholes, irrigation, livestock watering, reservoirs and agricultural or industrial water transfer.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm pump motor voltage, full-load current, PV array Voc, cable sizing, protection and project requirements before ordering or commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590210105566,"sku":"V-Si23-18,5-250-750VDC-380V","price":19804.84,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_778900e3-2f92-49d1-ab76-161e6ff096d2.png?v=1786447942"},{"product_id":"veichi-si23-11kw-solar-pump-inverter-250-750vdc-380v","title":"VEICHI SI23 11kW Solar Pump Inverter 250-750VDC 380V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 11kW Solar Pump Inverter 250-750VDC 380V\u003c\/strong\u003e is the SI23-D5 solar pump inverter configuration for solar and hybrid AC\/solar water-pumping applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePV input range\u003c\/th\u003e\n\u003ctd\u003e250-750VDC 380V configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated pump power\u003c\/th\u003e\n\u003ctd\u003e11kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInput\u003c\/th\u003e\n\u003ctd\u003e380VAC three-phase mains or 250-780VDC solar array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV open-circuit voltage\u003c\/th\u003e\n\u003ctd\u003e620-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum DC input voltage\u003c\/th\u003e\n\u003ctd\u003e800VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC output\u003c\/th\u003e\n\u003ctd\u003ethree phase, 380-460VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e25A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSolar control\u003c\/th\u003e\n\u003ctd\u003eautomatic MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-11-250-750VDC-380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSuitable for compatible borehole and surface pumps used for irrigation, livestock watering, reservoirs, rural water supply and other solar or hybrid water-pumping installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm pump motor voltage, full-load current, PV array Voc, cable sizing, protection and project requirements before ordering or commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590211842270,"sku":"V-Si23-11-250-750VDC-380V","price":12351.46,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_dac657e1-f828-45b3-80ae-3062b34970b6.png?v=1786447948"},{"product_id":"veichi-si23-22kw-solar-pump-inverter-250-750vdc-380v","title":"VEICHI SI23 22kW Solar Pump Inverter 250-750VDC 380V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 22kW Solar Pump Inverter 250-750VDC 380V\u003c\/strong\u003e is the SI23-D5 solar pump inverter configuration for solar and hybrid AC\/solar water-pumping applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePV input range\u003c\/th\u003e\n\u003ctd\u003e250-750VDC 380V configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated pump power\u003c\/th\u003e\n\u003ctd\u003e22kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInput\u003c\/th\u003e\n\u003ctd\u003e380VAC three-phase mains or 250-780VDC solar array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV open-circuit voltage\u003c\/th\u003e\n\u003ctd\u003e620-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum DC input voltage\u003c\/th\u003e\n\u003ctd\u003e800VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC output\u003c\/th\u003e\n\u003ctd\u003ethree phase, 380-460VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e45A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSolar control\u003c\/th\u003e\n\u003ctd\u003eautomatic MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-22-250-750VDC-380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSuitable for compatible borehole and surface pumps used for irrigation, livestock watering, reservoirs, rural water supply and other solar or hybrid water-pumping installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm pump motor voltage, full-load current, PV array Voc, cable sizing, protection and project requirements before ordering or commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590211875038,"sku":"V-Si23-22-250-750VDC-380V","price":23844.62,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_2d420d80-d445-4cb0-9b04-6b08aea2ae1a.png?v=1786447953"},{"product_id":"veichi-si23-7-5kw-solar-pump-inverter-250-750vdc-380v","title":"VEICHI SI23 7.5kW Solar Pump Inverter 250-750VDC 380V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 7.5kW D5 Solar Pump Inverter\u003c\/strong\u003e is the 250-750VDC \/ 380V configuration for solar and hybrid AC\/solar water pumping.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e7.5kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV input\u003c\/th\u003e\n\u003ctd\u003e250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer D5 technical range\u003c\/th\u003e\n\u003ctd\u003e250-780VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC input\u003c\/th\u003e\n\u003ctd\u003e3-phase 380V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e3-phase 380-460VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e17A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV Voc\u003c\/th\u003e\n\u003ctd\u003e620-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-7,5-250-750VDC-380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eBoreholes, irrigation, livestock watering, reservoirs and rural or remote water-supply systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm PV array, motor current and installation requirements before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590211973342,"sku":"V-Si23-7,5-250-750VDC-380V","price":9972.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_fedcc3c2-cafc-476a-97e5-7d03f4d4afa1.png?v=1786447959"},{"product_id":"veichi-si23-1-5kw-solar-pump-inverter-250-750vdc-380v","title":"VEICHI SI23 1.5kW Solar Pump Inverter 250-750VDC 380V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 1.5kW D5 Solar Pump Inverter\u003c\/strong\u003e is the 250-750VDC \/ 380V configuration for solar and hybrid AC\/solar water pumping.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e1.5kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV input\u003c\/th\u003e\n\u003ctd\u003e250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer D5 technical range\u003c\/th\u003e\n\u003ctd\u003e250-780VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC input\u003c\/th\u003e\n\u003ctd\u003e3-phase 380V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e3-phase 380-460VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV Voc\u003c\/th\u003e\n\u003ctd\u003e620-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-1,5-250-750VDC-380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eBoreholes, irrigation, livestock watering, reservoirs and rural or remote water-supply systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm PV array, motor current and installation requirements before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590212006110,"sku":"V-Si23-1,5-250-750VDC-380V","price":5770.93,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_fc2a0bea-d43b-48c1-afb0-83f11a2200c5.png?v=1786447985"},{"product_id":"veichi-si23-0-75kw-solar-pump-inverter-250-750vdc-380v","title":"VEICHI SI23 0.75kW Solar Pump Inverter 250-750VDC 380V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 0.75kW D5 Solar Pump Inverter\u003c\/strong\u003e is the 250-750VDC \/ 380V configuration for solar and hybrid AC\/solar water pumping.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e0.75kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV input\u003c\/th\u003e\n\u003ctd\u003e250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer D5 technical range\u003c\/th\u003e\n\u003ctd\u003e250-780VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC input\u003c\/th\u003e\n\u003ctd\u003e3-phase 380V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e3-phase 380-460VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV Voc\u003c\/th\u003e\n\u003ctd\u003e620-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-0,75-250-750VDC-380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eBoreholes, irrigation, livestock watering, reservoirs and rural or remote water-supply systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm PV array, motor current and installation requirements before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590212038878,"sku":"V-Si23-0,75-250-750VDC-380V","price":5420.53,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_69995486-3443-44b8-b4d3-9373f907fa7e.png?v=1786447991"},{"product_id":"veichi-si23-4kw-solar-pump-inverter-150-450vdc-220v","title":"VEICHI SI23 4kW Solar Pump Inverter 150-450VDC 220V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 4kW D3 Solar Pump Inverter\u003c\/strong\u003e is the 150-450VDC \/ 220V configuration for photovoltaic and hybrid water-pumping applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e4kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV input\u003c\/th\u003e\n\u003ctd\u003e150-450VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC supply\u003c\/th\u003e\n\u003ctd\u003e220V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e3-phase 220-240VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT\u003c\/th\u003e\n\u003ctd\u003ehigh-efficiency solar tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-4-150-450VDC-220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSolar boreholes, irrigation, livestock watering, reservoirs and remote water-supply systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm PV string voltage, pump motor current and installation requirements before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590212071646,"sku":"V-Si23-4-150-450VDC-220V","price":8431.23,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_0167542f-adf0-43da-a9d3-5a96ef619db3.png?v=1786447995"},{"product_id":"veichi-si23-2-2kw-solar-pump-inverter-150-450vdc-220v","title":"VEICHI SI23 2.2kW Solar Pump Inverter 150-450VDC 220V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 2.2kW D3 Solar Pump Inverter\u003c\/strong\u003e is the 150-450VDC \/ 220V configuration for photovoltaic and hybrid water-pumping applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e2.2kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV input\u003c\/th\u003e\n\u003ctd\u003e150-450VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC supply\u003c\/th\u003e\n\u003ctd\u003e220V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e3-phase 220-240VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT\u003c\/th\u003e\n\u003ctd\u003ehigh-efficiency solar tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-2,2-150-450VDC-220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSolar boreholes, irrigation, livestock watering, reservoirs and remote water-supply systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm PV string voltage, pump motor current and installation requirements before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590212137182,"sku":"V-Si23-2,2-150-450VDC-220V","price":6710.83,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_262d47eb-fc42-48c0-a9b1-095416cceadb.png?v=1786448000"},{"product_id":"veichi-si23-0-75kw-solar-pump-inverter-150-450vdc-220v","title":"VEICHI SI23 0.75kW Solar Pump Inverter 150-450VDC 220V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 0.75kW D3 Solar Pump Inverter\u003c\/strong\u003e is the 150-450VDC \/ 220V configuration for photovoltaic and hybrid water-pumping applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e0.75kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV input\u003c\/th\u003e\n\u003ctd\u003e150-450VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC supply\u003c\/th\u003e\n\u003ctd\u003e220V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e3-phase 220-240VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT\u003c\/th\u003e\n\u003ctd\u003ehigh-efficiency solar tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-0,75-150-450VDC-220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSolar boreholes, irrigation, livestock watering, reservoirs and remote water-supply systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm PV string voltage, pump motor current and installation requirements before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590212530398,"sku":"V-Si23-0,75-150-450VDC-220V","price":5786.11,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_744e0fb6-3475-4eb6-994e-832bbd7c4e74.png?v=1786448007"},{"product_id":"veichi-si21-7-5kw-solar-pump-inverter-250-750vdc","title":"VEICHI SI21 7.5kW Solar Pump Inverter 250-750VDC","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI21 7.5kW Solar Pump Inverter\u003c\/strong\u003e is the 250-750VDC D5 configuration for photovoltaic water pumping. It provides MPPT solar utilisation and variable-frequency motor control for larger borehole and irrigation systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT solar-power tracking for photovoltaic water pumping.\u003c\/li\u003e\n\u003cli\u003eVariable-frequency control for compatible pump motors.\u003c\/li\u003e\n\u003cli\u003ePump functions include dormancy, dry-run, low-speed and water-level control where configured.\u003c\/li\u003e\n\u003cli\u003eSupports compatible asynchronous and permanent-magnet motors.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware and monitoring functions depend on the ordered configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e7.5kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV range\u003c\/th\u003e\n\u003ctd\u003e250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVEICHI D5 family Voc range\u003c\/th\u003e\n\u003ctd\u003eup to 250-850VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC input\u003c\/th\u003e\n\u003ctd\u003e3-phase 380-415VAC, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003eup to 460VAC, 0-599Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT efficiency\u003c\/th\u003e\n\u003ctd\u003eup to 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotor support\u003c\/th\u003e\n\u003ctd\u003easynchronous, PMSM and synchronous-reluctance motor control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eoverload, short circuit, over-temperature, under\/over-voltage, low-speed and pump protection functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT efficiency, series specification\u003c\/th\u003e\n\u003ctd\u003eUp to 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si21-7,5-250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eHigher-capacity solar boreholes, irrigation systems, livestock watering, reservoirs and remote water infrastructure.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si21-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI21 product information and datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si21-solar-pump-vfd-manual-simplified-v1.2.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI21 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI solar pump technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFinal PV-array and motor compatibility must be checked against the supplied unit and current manufacturer documentation. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590212563166,"sku":"V-Si21-7,5-250-750VDC","price":7855.65,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-10_bdca7921-1c1d-4dc3-8846-b42ac3ec1425.png?v=1786448013"},{"product_id":"veichi-si23-1-5kw-solar-pump-inverter-150-450vdc-220v","title":"VEICHI SI23 1.5kW Solar Pump Inverter 150-450VDC 220V","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI23 1.5kW D3 Solar Pump Inverter\u003c\/strong\u003e is the 150-450VDC \/ 220V configuration for photovoltaic and hybrid water-pumping applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT controls pump speed according to available PV power.\u003c\/li\u003e\n\u003cli\u003eAC and PV supply capability depends on the exact D3, D5 or T3 configuration.\u003c\/li\u003e\n\u003cli\u003ePump functions include dry-run, low-frequency, sleep and water-level protection when correctly configured.\u003c\/li\u003e\n\u003cli\u003eRS-485 communication for compatible control and monitoring systems.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware enables additional monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI23-D3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e1.5kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV input\u003c\/th\u003e\n\u003ctd\u003e150-450VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC supply\u003c\/th\u003e\n\u003ctd\u003e220V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e3-phase 220-240VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e7A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT\u003c\/th\u003e\n\u003ctd\u003ehigh-efficiency solar tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIP20; requires a suitable protected installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz (current series specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si23-1,5-150-450VDC-220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSolar boreholes, irrigation, livestock watering, reservoirs and remote water-supply systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si23-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 product information and model tables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si23-solar-pump-vfd-manual-simplified-v1.1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI23 manuals and technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm PV string voltage, pump motor current and installation requirements before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590212661470,"sku":"V-Si23-1,5-150-450VDC-220V","price":6046.7,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-16_113be170-872e-45ee-af5c-01e7ef0d0185.png?v=1786448025"},{"product_id":"veichi-si21-2-2kw-solar-pump-inverter-150-450vdc","title":"VEICHI SI21 2.2kW Solar Pump Inverter 150-450VDC","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI21 2.2kW Solar Pump Inverter 150-450VDC\u003c\/strong\u003e is a dedicated solar pumping drive for photovoltaic water-pumping systems, with a 150-450VDC solar input range.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT solar-power tracking for photovoltaic water pumping.\u003c\/li\u003e\n\u003cli\u003eVariable-frequency control for compatible pump motors.\u003c\/li\u003e\n\u003cli\u003ePump functions include dormancy, dry-run, low-speed and water-level control where configured.\u003c\/li\u003e\n\u003cli\u003eSupports compatible asynchronous and permanent-magnet motors.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware and monitoring functions depend on the ordered configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e2.2kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePV input range\u003c\/th\u003e\n\u003ctd\u003e150-450VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV Voc range\u003c\/th\u003e\n\u003ctd\u003e360-430VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotor output\u003c\/th\u003e\n\u003ctd\u003ethree phase, 220V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum MPPT efficiency\u003c\/th\u003e\n\u003ctd\u003eup to 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProtection functions\u003c\/th\u003e\n\u003ctd\u003eoverload, short circuit, over-temperature, under\/over-voltage, low-speed and pump-system protection functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT efficiency, series specification\u003c\/th\u003e\n\u003ctd\u003eUp to 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si21-2,2-150-450VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSuitable for solar-powered borehole and water pumps used in irrigation, livestock watering, residential water supply, reservoirs, fountains and other off-grid or energy-efficient pumping systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si21-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI21 product information and datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si21-solar-pump-vfd-manual-simplified-v1.2.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI21 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI solar pump technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm pump motor voltage, full-load current, PV array Voc under local temperature conditions, cable sizing and protection requirements before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590212759774,"sku":"V-Si21-2,2-150-450VDC","price":4307.33,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-10_c6a88b7d-01eb-40b9-8119-decc4f867dcb.png?v=1786448046"},{"product_id":"veichi-si21-1-5kw-solar-pump-inverter-150-450vdc","title":"VEICHI SI21 1.5kW Solar Pump Inverter 150-450VDC","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI21 1.5kW D3 Solar Pump Inverter\u003c\/strong\u003e is the 150-450VDC configuration for photovoltaic water pumping. It converts PV DC power into controlled 220V-class three-phase AC output for compatible pump motors and uses MPPT control to maximise available solar energy.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT solar-power tracking for photovoltaic water pumping.\u003c\/li\u003e\n\u003cli\u003eVariable-frequency control for compatible pump motors.\u003c\/li\u003e\n\u003cli\u003ePump functions include dormancy, dry-run, low-speed and water-level control where configured.\u003c\/li\u003e\n\u003cli\u003eSupports compatible asynchronous and permanent-magnet motors.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware and monitoring functions depend on the ordered configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI21 D3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e1.5kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePV input\u003c\/th\u003e\n\u003ctd\u003e150-450VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output voltage\u003c\/th\u003e\n\u003ctd\u003e220V class, three phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e7A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT efficiency\u003c\/th\u003e\n\u003ctd\u003eup to 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT efficiency, series specification\u003c\/th\u003e\n\u003ctd\u003eUp to 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si21-1,5-150-450VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSuitable for boreholes, irrigation, livestock watering and remote or off-grid water-supply systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si21-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI21 product information and datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si21-solar-pump-vfd-manual-simplified-v1.2.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI21 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI solar pump technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm PV string voltage, motor current and pump compatibility against the current VEICHI documentation before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590212825310,"sku":"V-Si21-1,5-150-450VDC","price":3800.06,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-10_97d39e00-c088-4a3b-9409-3a2ef567577c.png?v=1786448058"},{"product_id":"veichi-si21-4kw-solar-pump-inverter-250-750vdc","title":"VEICHI SI21 4kW Solar Pump Inverter 250-750VDC","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI21 4kW Solar Pump Inverter\u003c\/strong\u003e is the 250-750VDC D5 configuration for photovoltaic water pumping. It combines solar pump control with high-efficiency MPPT for boreholes, irrigation and remote water systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT solar-power tracking for photovoltaic water pumping.\u003c\/li\u003e\n\u003cli\u003eVariable-frequency control for compatible pump motors.\u003c\/li\u003e\n\u003cli\u003ePump functions include dormancy, dry-run, low-speed and water-level control where configured.\u003c\/li\u003e\n\u003cli\u003eSupports compatible asynchronous and permanent-magnet motors.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware and monitoring functions depend on the ordered configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e4kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV range\u003c\/th\u003e\n\u003ctd\u003e250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVEICHI D5 family Voc range\u003c\/th\u003e\n\u003ctd\u003eup to 250-850VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC input\u003c\/th\u003e\n\u003ctd\u003e3-phase 380-415VAC, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003eup to 460VAC, 0-599Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT efficiency\u003c\/th\u003e\n\u003ctd\u003eup to 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotor support\u003c\/th\u003e\n\u003ctd\u003easynchronous, PMSM and synchronous-reluctance motor control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eoverload, short circuit, over-temperature, under\/over-voltage, low-speed and pump protection functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT efficiency, series specification\u003c\/th\u003e\n\u003ctd\u003eUp to 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si21-4-250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSolar boreholes, irrigation, livestock watering, reservoirs and rural or remote water-supply systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si21-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI21 product information and datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si21-solar-pump-vfd-manual-simplified-v1.2.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI21 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI solar pump technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFinal PV-array and motor compatibility must be checked against the supplied unit and current manufacturer documentation. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590212858078,"sku":"V-Si21-4-250-750VDC","price":5321.86,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-10_08a5b66d-166e-4219-965c-f49cbff4116d.png?v=1786448063"},{"product_id":"veichi-si21-2-2kw-solar-pump-inverter-250-750vdc","title":"VEICHI SI21 2.2kW Solar Pump Inverter 250-750VDC","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI21 2.2kW Solar Pump Inverter 250-750VDC\u003c\/strong\u003e is a dedicated solar pumping drive for photovoltaic water-pumping systems, with a 250-750VDC solar input range.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT solar-power tracking for photovoltaic water pumping.\u003c\/li\u003e\n\u003cli\u003eVariable-frequency control for compatible pump motors.\u003c\/li\u003e\n\u003cli\u003ePump functions include dormancy, dry-run, low-speed and water-level control where configured.\u003c\/li\u003e\n\u003cli\u003eSupports compatible asynchronous and permanent-magnet motors.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware and monitoring functions depend on the ordered configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eSI21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e2.2kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePV input range\u003c\/th\u003e\n\u003ctd\u003e250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended PV Voc range\u003c\/th\u003e\n\u003ctd\u003e600-700VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotor output\u003c\/th\u003e\n\u003ctd\u003ethree phase, 380V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated output current\u003c\/th\u003e\n\u003ctd\u003e5.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum MPPT efficiency\u003c\/th\u003e\n\u003ctd\u003eup to 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProtection functions\u003c\/th\u003e\n\u003ctd\u003eoverload, short circuit, over-temperature, under\/over-voltage, low-speed and pump-system protection functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT efficiency, series specification\u003c\/th\u003e\n\u003ctd\u003eUp to 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si21-2,2-250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eSuitable for solar-powered borehole and water pumps used in irrigation, livestock watering, residential water supply, reservoirs, fountains and other off-grid or energy-efficient pumping systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si21-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI21 product information and datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si21-solar-pump-vfd-manual-simplified-v1.2.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI21 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI solar pump technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm pump motor voltage, full-load current, PV array Voc under local temperature conditions, cable sizing and protection requirements before commissioning. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590213087454,"sku":"V-Si21-2,2-250-750VDC","price":4359.19,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-10_e32bed78-edd0-4bfb-9e77-407af36ce15c.png?v=1786448103"},{"product_id":"veichi-si21-5-5kw-solar-pump-inverter-250-750vdc","title":"VEICHI SI21 5.5kW Solar Pump Inverter 250-750VDC","description":"\u003cp\u003e\u003cstrong\u003eVEICHI SI21 5.5kW Solar Pump Inverter\u003c\/strong\u003e is the 250-750VDC D5 configuration for photovoltaic water pumping. It integrates MPPT and motor-control functions for reliable solar water pumping.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPPT solar-power tracking for photovoltaic water pumping.\u003c\/li\u003e\n\u003cli\u003eVariable-frequency control for compatible pump motors.\u003c\/li\u003e\n\u003cli\u003ePump functions include dormancy, dry-run, low-speed and water-level control where configured.\u003c\/li\u003e\n\u003cli\u003eSupports compatible asynchronous and permanent-magnet motors.\u003c\/li\u003e\n\u003cli\u003eOptional IoT hardware and monitoring functions depend on the ordered configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e5.5kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated PV range\u003c\/th\u003e\n\u003ctd\u003e250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVEICHI D5 family Voc range\u003c\/th\u003e\n\u003ctd\u003eup to 250-850VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC input\u003c\/th\u003e\n\u003ctd\u003e3-phase 380-415VAC, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003eup to 460VAC, 0-599Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT efficiency\u003c\/th\u003e\n\u003ctd\u003eup to 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotor support\u003c\/th\u003e\n\u003ctd\u003easynchronous, PMSM and synchronous-reluctance motor control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eoverload, short circuit, over-temperature, under\/over-voltage, low-speed and pump protection functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVeichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMPPT efficiency, series specification\u003c\/th\u003e\n\u003ctd\u003eUp to 99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSolar \/ hybrid water pumping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e0–599 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStore SKU\u003c\/th\u003e\n\u003ctd\u003eV-Si21-5,5-250-750VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eBoreholes, agricultural irrigation, livestock watering, reservoirs and remote solar water systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\u003cp\u003eBrowse our \u003ca href=\"\/pages\/technical-resources-manuals\"\u003eTechnical Resources \u0026amp; Manuals\u003c\/a\u003e page for manufacturer documents and information on requesting the cut sheet, datasheet or manual for your exact model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/product\/si21-solar-pump-inverter.html\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI21 product information and datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d.veichi.com\/manual\/si21-solar-pump-vfd-manual-simplified-v1.2.pdf\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI SI21 simplified user manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.veichi.com\/download\/solar-water-pump-inverter\/\" target=\"_blank\" rel=\"noopener\"\u003eVEICHI solar pump technical downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the documentation for the exact ordered model. Family manuals may cover options and ratings that are not included with this unit.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFinal PV-array and motor compatibility must be checked against the supplied unit and current manufacturer documentation. Not sure of the right size? Contact Softcore Group Industrial Solutions for a quotation.\u003c\/li\u003e\n\u003cli\u003eMatch pump voltage\/current and duty to the inverter. Check PV Voc at the lowest site temperature, operating voltage, isolation, protection and cable requirements against the exact manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailability \u0026amp; Ordering\u003c\/h3\u003e\u003cp\u003eSpecial-order product. Availability and delivery lead time are confirmed on quotation.\u003c\/p\u003e\u003cp\u003eSupplied by Softcore Group Industrial Solutions. \u003ca href=\"\/pages\/contact\"\u003eRequest a quotation\u003c\/a\u003e with the model number and application requirements. Programming, installation and commissioning are included only where expressly quoted.\u003c\/p\u003e","brand":"Veichi","offers":[{"title":"Default Title","offer_id":48590213120222,"sku":"V-Si21-5,5-250-750VDC","price":6031.52,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/8112\/5598\/files\/CFP-Product-Images-2023-10_d4feb700-1dd1-4a10-8ee9-ce1791aa94b5.png?v=1786448108"}],"url":"https:\/\/softcoregroup.co.za\/collections\/veichi-solar-pump-inverters.oembed","provider":"Softcore Group Industrial Solutions ","version":"1.0","type":"link"}