{"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","url":"https:\/\/softcoregroup.co.za\/products\/veichi-si21-7-5kw-solar-pump-inverter-250-750vdc","provider":"Softcore Group Industrial Solutions ","version":"1.0","type":"link"}