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Solar Pump Inverter

China Factory DC Solar Pumping System MPPT VFD DC/AC Drive Solar Power Inverter

  • Power Rating
    solar pump 0.75KW to 315KW
  • Application
    Solar pump application
  • Applicable motor type


  • Keywords
    solar inverter,power inverter,solar pump inverter,solar controller,hybrid inverter,mppt solar inverter,solar charge controller,solar water pump inverter,DC 200 V inverter,DC 200 V,DC 200 V solar inverter,trust case, trust appearance, trust body,Преобразов
Product Description


In the Middle East and Africa, as well as countries with abundant sunlight, solar systems for agricultural irrigation are becoming more and more popular. solar pump inverter is the important part of the whole system,it can directly use connect with solar panel, convenient operation and energy saving.Let's create a better tomorrow.
our solar pump inverter SD100 and SD500 it will be your best choice.
Series applies to transforming three phase 380V or Single phase 220V submersible deep well pump into solar water pump system.It works this way that direct current produced by solar module inputs into alternating current which drives all kinds of water pump ,especially for submersible well pump.

The features of the Solar Water Pump Inverter are as follows:
1. Cover voltage levels 220V AC and 380V AC. 

    Support single-phase 220V and three-phase 220V/380V pumps,the power from 0.4KW to 160KW.

2. Easy to use        

    The inverters automatically start or sleep only after being connected to solar battery panels without any parameter setting.

3. Highly reliable for using multiple protective measures         

    Including PV over-voltage protection, PV polarity reverse warning, and auto derating against over-temperature, which extend product life.

4. Use advanced MPPT algorithms, ensuring that the solar power tracking efficiency reaches 99%.

5. Models of 2.2kW or lower can be configured with boost module, meeting low-voltage work requirements. This reduces the use of solar battery panels and therefore the cost.

6. It can implement auto switch between solar input and grid input by configuring the boost or auto switching cabinet(meeting lightning protection requirements),implementing 24-hour unattended work.


1. Start or sleep automatically only after being connected to solar panel without setting any parameter

2. Include PV over-voltage protection, PV polarity reverse warning 

   auto - derating against over - temperature etc, extending product's life.

3. Ensure the solar power tracking efficiency reaches 99%

    keep frequency output stable without any faults and stop even though the solar power is unstable.

4. Models of 2.2kw or less can be configured with the boost module

which can reduce the cost by decreasing the number (Up to 13 pieces) of solar panel.

5. Implement auto switch or hybrid function between solar input and grid input, achieving 24-hour unattended work.

6. Support GPRS module, which can remotely monitor the inverter by using the APP.


Terminal Symbol

Terminal Na

Ternimal Function
Power Supply24V24V power supplyIt provides the power of 24V±10% and maximum current of 200mA
It functions as the working power supply of digital input and output or externally connects to the sensor power supply.
COMCommon terminal
Digital InputS1Forced switch to mainsTerminal feature parameters:
1. Internal impedance: 3.3kΩ
2. Acceptable votage input:12 -24V
3. Maximum input frequency 1kHz
S1: Forcible switch to mains(Switch-on indicates switching to mains, ans switching-off indicates input controlled by the switching keypad)
S2: It connects to the high-water switch of the normally open contact by default.
S3: It connects to the low-water switch of the normally closed contact.
S4: A high electrical level corresponds to the single-phase algorithm. A low electrical level corresponds to the two phase algorithm.
S2Full-water alarm
S3Empty-water alarm
S4Single/two phase algorithm
485 communication485 communication ternimals, using the ModBus protocol
422 communicationCommunication terminals special for teh boost module
Relay OuputRO1A
Normally open contact of relay 11. Contact capacity: 3A/AC250V, 1A/DC30V
2. They cannot be used for high frequency switch ouput.
During the application of auto mains & PV switching , the AC input contactor coil is controlled by the normally closed contact of the relay.
Normally closed contact of relay 1
Common terminal of relay 1

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