3700W solar pump controller with MPPT +VFD technology
  • 3700W solar pump controller with MPPT +VFD technology
  • wall mounted Three Phase DC/AC MPPT Solar Pump Inverter for agriculture
  • solar pump inverter manufacturer

3700W solar pump controller with MPPT +VFD technology

Model No.︰

SPI-3700W

Brand Name︰

SANDI

Country of Origin︰

China

Unit Price︰

-

Minimum Order︰

1 pc

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Product Description

3700W Solar Pumping Inverter with MPPT

 

 

Solar PV Water Pumping System

 

Sandi PV pump system is different from traditional AC pump application system, PV pump system is using solar cells to directly convert solar energy into electrical energy, then PV pump inverter drive the AC motor to drive pump getting water from deep well, river, lake etc., finally transport to the destination to meet our demand for water.

PV pumping system consists of four parts: PV array, PV pump inverter, three-phase AC pump and storage device.

PV array absorb sunshine radiation energy and convert it into electrical energy, supply power for whole system.

PV pump inverter is an important part of PV pump inverter system, which convert the output DC from PV array into AC for driving pump, and according to the changes of sunlight intensity in real time to adjust the output voltage and frequency to achieve max. power point tracking and max the use of solar energy.

 

Product Description:

Solar water pumping system is constructed with solar panel array, solar pump inverter and AC water pump, DC current produced from solar panel will be delivered to solar pump inverter, and it will convert it into AC current to drive water pump, and will automatically regulate output frequency according to sun radiance intensity, maximum realize MPPT tracking function.

 

 

Product Features

1, Adopting the proposed dynamic VI maximum power point tracking (MPPT) control method & optimized SVPWM; fast response and stable operation; and the conversion efficiency achieves of 99.9%.

2, Adopting high-efficiency IPM (intelligent power module) from Mitsubishi with high reliability and high efficiency 99.9%.

3, Designed with variable frequency driver (VFD), can be used in variable frequency speed regulation technology,greatly improves efficiency, and better to protect water pump and maximum utilization of solar panels.

4, LCD display operating panel, can setting various parameters through LCD, easy to operation.

5, Complete protection function for PV input under voltage, PV input over voltage, input connection Reverse Polarity, DC over current, output, over load, short circuit, dry Well, overflow, dry running, and blocking protection.

 

Solar pump inverter Specification

Model

Adapted pump motor

Recommend PV input power (KWP)

MPPT Tracking

Voltage (V)

 

Max. DC input

voltage (V)

Rated output current(A)

Output frequency (Hz)

Rated power

(kW)

Rated Voltage

(V)

SPI-1500W

1.11.5

380440

1.85

200400

850

2

050

SPI-2200W

2.2

380440

3

200400

850

3

050

SPI-3700W

33.7

380440

4.5

400650

850

5.6

050

SPI-5500W

44.5

380440

7

400650

850

8.5

050

SPI-7500W

7.5

380440

9

400650

850

11.5

050

SPI-11KW

9.211

380440

13

400650

850

17

050

SPI-15KW

1315

380440

18

400650

850

23

050

SPI-18KW

18.5

380440

22

400650

850

27

050

SPI-22KW

22

380440

25

400650

850

33

050

SPI-30KW

2630

380440

35

400650

850

45.5

050

SPI-37KW

37

380440

45

400650

850

56

050

SPI-45KW

4045

380440

53

400650

850

68

050

SPI-55KW

55

380440

65

400650

850

83

050

Alarm: Please choose the right type of inverter according to PV array and pump motor load.

 



Payment Terms︰ TT

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3700W solar pump controller with MPPT +VFD technology 3700W solar pump controller with MPPT +VFD technology

wall mounted Three Phase DC/AC MPPT Solar Pump Inverter for agriculturewall mounted Three Phase DC/AC MPPT Solar Pump Inverter for agriculture

solar pump inverter manufacturer solar pump inverter manufacturer

ZHEJIANG SANDI ELECTRIC CO., LTD  

Email: zjsandi@sandi.cc / katrinayi87@yahoo.com               Skype: katrina0682

Mobile / WhatsApp / WeChat: +86 13858880682                                          QQ: 1276317917

Tel: +86-577-62793760                                                                          Fax: +86-577-61209955

Address: Lvao Industrial Zone, Liushi Town, Yueqing city, Zhejiang province, China.

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