Product Description

45KW three phase 380V solar pumping inverter with wide MPPT 450~850VDC

 

Product Description

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 (intelligentpower module) from Mitsubishiwith 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	1.1~1.5	380~440	1.85	400~650	850	4	0~50 (60)
SPI-2200W	2.2	380~440	3	400~650	850	6	0~50 (60)
SPI-3700W	3~3.7	380~440	4.5	400~650	850	9	0~50 (60)
SPI-5500W	4~4.5	380~440	7	400~650	850	13	0~50 (60)
SPI-7500W	7.5	380~440	9	400~650	850	18	0~50 (60)
SPI-11KW	9.2~11	380~440	13	400~650	850	21	0~50 (60)
SPI-15KW	13~15	380~440	18	400~650	850	29	0~50 (60)
SPI-18KW	18.5	380~440	22	400~650	850	38	0~50 (60)
SPI-22KW	22	380~440	25	400~650	850	42	0~50 (60)
SPI-30KW	26~30	380~440	35	400~650	850	57	0~50 (60)
SPI-37KW	37	380~440	45	400~650	850	71	0~50 (60)
SPI-45KW	40~45	380~440	53	400~650	850	86	0~50 (60)
SPI-55KW	55	380~440	65	400~650	850	104	0~50 (60)
SPI-75KW	75	380~440	88	400~650	850	142	0~50 (60)

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

 

Payment Terms︰ TT

Product Image