12.5hp 11kw солнечный инвертор водяного насоса для 3 фазный асинхронный двигатель со слежением за максимальной точкой
- Категории: Другие соответствующие товары в области солнечной энергии >>>
- Поставщик: Shenzhen,Kewo,Electric,Technology,Co.,Ltd.
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Product Description
Solar pumping system is composed of a PV generator ( solar panels ), a pump and a solar pump inverter. Based on the design philosophy that it is more efficient to store water rather than electricity, there is no energy storing device such as storage battery in the system. The system is prepared to be combined with a elevated water storage, e.g. water tower or an uphill tank installation.
Solar pump system features
* High flow system for faster tank fill and significant water output with MPPT function.
* Proven motor and pump technology for long-term reliability
* Available free of cost at your doorstep, one times investment for more than 20 years free using
* Clean and pollution free energy, eco-friendly.
* Ideal for remote areas, where electricity is not available or availability is capital intensive.
* Suitable for day time irrigation, continuous supply for 8-12 hours in a day.
* Soft start feature prevents water hammer and increases system life easy to operate.
* Simple installation and maintenance free.
* High flow system for faster tank fill and significant water output with MPPT function.
* Proven motor and pump technology for long-term reliability
* Available free of cost at your doorstep, one times investment for more than 20 years free using
* Clean and pollution free energy, eco-friendly.
* Ideal for remote areas, where electricity is not available or availability is capital intensive.
* Suitable for day time irrigation, continuous supply for 8-12 hours in a day.
* Soft start feature prevents water hammer and increases system life easy to operate.
* Simple installation and maintenance free.
Specification
Specification of Solar pump inverter specification when parameters H9.00 set to for 1. | ||
Recommended MPPT voltage range | Vmp 260 to 355VDC for 2S ( For driving 220VAC pumps ) Vmp 486 to 650 VDC for 4T (For driving 380VAC pumps) | |
Recommended input Voc and Vmpp voltage | Voc 355(VDC), Vmpp 310(VDC) for 2S model or 220V AC pumps Voc 620(VDC), Vmpp 540(VDC) for 4T model or 380V AC pumps | |
Motor(pump) type | Control for permanent magnet synchronous motor (PMSM )and asynchronous motor pumps ( all type 3 phase induction motor) | |
Rated output voltage | 3-Phase,110V/160V/220V. 3-phase, 220V/380V/460V | |
Output frequency range | 0~Maximum frequency 400Hz. | |
Efficiency | 99.2 to 99.6% | |
Over load capacity | G type for submersible pumps, 150% rated current for 60s, 180% rated current for 3s P type for surface pump, 120% rated current for 60s, 150% rated current for 2s. | |
Solar pump control special performance | MPPT ( maximum power point tracking),auto/manual operation, dry run protection, low stop frequency protection, minimum power input, motor maximum current protection, flow calculating, energy generated calculating and water tank level detected. | |
Protection function | Phase loss protection, phase short circuit protection, ground to phase circuit protection , input and output short circuit protection. Stall protection, lightning protection, over heat protection. | |
Protection degree | IP20, Air force cooling | |
Running mode | MPPT or CVT | |
Altitude | Below 1000m; above 1000m, derated 1% for every additional 100m. | |
Standard AC input backup circuit | CE, Design based on AD800 series high performance inverter, more specification please refer to AD800 series vector control inverter operation manual | |
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FAQ
(1).Q: Why do you select us KEWO AC products?
More than 20 years – we are more than 20 years experience of using and developing of AC drives.
More than 6 years – We have more than 6 years experience of manufacturing and selling.
More than 80 countries-Our products have been sold more than 80 countries.
Professional work team
More than 20 years – we are more than 20 years experience of using and developing of AC drives.
More than 6 years – We have more than 6 years experience of manufacturing and selling.
More than 80 countries-Our products have been sold more than 80 countries.
Professional work team
we can accept OEM ODM
Powerful production capacity - we can offer a large quantity products each month.
Guarantee—We provide 18 months guarantee after sales, and provide online or onsite service.
Certification - we have passed ISO90001,CE
Certification - we have passed ISO90001,CE
Quick response after service within 24 hours.—Professional English speaking engineers are always standby for you.
(2).Q: Shall we place a sample order first? And how?
A: Sample order first is welcome! First, contact with us and confirm us with all of your requirements. Then,we’ll put the sample order into production after we received the payment. After that, the samples will be sent to you by air/express/sea…
Last, you can go ahead with the mass order.
(3).Q: How to ship the order?
A: Please inform us your instruction, by sea, by air or by express, any way is ok for us,we have very professional forwarder to provide the best shipping cost, service and guarantee.
(4).Q: What’s your trade terms?
A: Term of price: FOB, EXW, CIF Term of payment: By T/T, Paypal, western union etc.
(2).Q: Shall we place a sample order first? And how?
A: Sample order first is welcome! First, contact with us and confirm us with all of your requirements. Then,we’ll put the sample order into production after we received the payment. After that, the samples will be sent to you by air/express/sea…
Last, you can go ahead with the mass order.
(3).Q: How to ship the order?
A: Please inform us your instruction, by sea, by air or by express, any way is ok for us,we have very professional forwarder to provide the best shipping cost, service and guarantee.
(4).Q: What’s your trade terms?
A: Term of price: FOB, EXW, CIF Term of payment: By T/T, Paypal, western union etc.
Big order : 30% deposit in advance, and the balance before the shipment.
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