China Factory Good Quality 37-55kw 380V DC/AC Solar Water Pump Inverter for Commercial Industrial and Deep Wells

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China Factory Good Quality 37-55kw 380V DC/AC Solar Water Pump Inverter for Commercial Industrial and Deep Wells

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Product Description

Products Description

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The variable frequency drive design can adjust the output frequency in real time to control the speed of the motor according to the intensity of sunlight. This greatly improves efficiency, provides better protection for the water pump, and ensures the maximum utilization of solar panels.

Comes with combiner box function, easy to install, operate and maintain.
Equipped with AC bypass function to utilize power from the government grid.
Directly powers the pump without batteries, efficiently storing water instead of electricity.
Comprehensive System Protection: Overload, Over voltage, Over current, Under voltage, Reverse connection, Dry load, Overflow, Under frequency, Minimum start power, and Waterproof protection.

Data Sheet

Model	LWS37000	LWS45000	LWS55000
DC Input
MPPT Number	1	1	1
Max. Input Strings	10	12	16
Start Voltage (V)	250	250	250
Max. Input Voltage (V)	900	900	900
Max. Input Current (A)	78	108	114
MPPT Voltage Range (V)	500 - 680	500 - 680	500 - 680
AC Output
Rated Output Power (W)	37000	45000	55000
Rated Voltage (V)	380	380	380
Output Voltage Range (V)	0 - 440	0 - 440	0 - 440
Output Frequency (Hz)	0 - 50/60	0 - 50/60	0 - 50/60
Max. Output Current (A)	75	91	112
General Data
Display Screen	LCD
Protection Level	IP65
Cooling Concept	Natural cooling
Net Weight (kgs)	34	40	44
Recommended Water Pump
Applicable Motor Power	37kW / 50HP	45kW / 60HP	55kW / 75HP

Quality & Certifications

We are ISO9001:2015 and TUV certified. All products are certificated by TUV, CE, and MSDS. We are committed to providing high-quality solar products globally, ensuring every unit is tested and inspected before packing and delivery.

Projects & Exhibitions

Frequently Asked Questions

What is the warranty period and how is it handled?

The inverters come with a 2-year warranty. During this period, we offer free replacements for parts with no need to return goods to China. After the warranty, we provide technical support with components supplied at cost.

How long is the delivery time?

Stock items are ready for immediate shipment. New production takes 1-2 weeks, while ODM/OEM customization typically requires 4-5 weeks.

Do you provide technical support for installation?

Yes, we provide 24-hour online support. You can contact us via email for any technical or after-sales service requirements.

What other solar products do you offer?

In addition to solar pump inverters, we provide Lead-acid and lithium batteries, Tier one solar panels, Hybrid/off-grid inverters, and complete solar systems.

What certifications do your products hold?

Our products have acquired ISO9001, CE, EMC, UL, and LVD certificates, satisfying the importing requirements of most countries. Samples are available for testing upon request.

What are the available shipping terms?

We support EXW, DDU, DDP, FOB, CIF, and DAP. Delivery usually takes 5-10 days via air or sea through carriers like DHL, UPS, FEDEX, and TNT.

Product Detail

China Factory Good Quality 37-55kw 380V DC/AC Solar Water Pump Inverter for Commercial Industrial and Deep Wells

Product Description

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Product Detail

China Factory Good Quality 37-55kw 380V DC/AC Solar Water Pump Inverter for Commercial Industrial and Deep Wells

Product Description

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