5.5KW 25A Single Phase Solar Pump Inverter with PID Control and 97% MPPT Efficiency
High-performance solar pump inverter with advanced PID control, 97% MPPT efficiency, and dual input support (solar DC and grid AC). Features automatic water level control, underload protection, and RS485 remote monitoring. Ideal for agricultural, irrigation, and industrial water pumping applications with 18-month warranty.
The SG320 series solar pump inverter is a high-performance vector control inverter specifically designed for solar-powered water pumping applications. This advanced inverter operates directly from photovoltaic panels without requiring batteries, making it an efficient and cost-effective solution for renewable energy water systems.
- Advanced PID control function for precise pump operation
- Maximum Power Point Tracking (MPPT) with 97% efficiency
- Dual control modes: CVT mode & MPPT mode
- Automatic sleep mode during low light conditions
- Automatic wake-up when light intensity increases
- High water level automatic stop function
- Low water level automatic run function
- Underload pre-warning and protection
- Fault protection for water level sensors
- Dual input support: DC solar input and AC grid power
- RS485 real-time remote control system compatibility
- Compatible with three-phase asynchronous pumps and motors
- Fast installation with minimal maintenance requirements
| Model | Rated Current | Output Voltage | Applicable Pump Power | MPPT Voltage | Weight (kg) |
|---|---|---|---|---|---|
| SG320-5K5GB-4T | 13A | 0-380/460VAC | 5.5KW | 540/650VDC | 3.5 |
| SG320-7K5GB-4T | 17A | 0-380/460VAC | 7.5KW | 540/650VDC | 4 |
| SG320-011GB-4T | 25A | 0-380/460VAC | 11KW | 540/650VDC | 5 |
| SG320-015GB-4T | 32A | 0-380/460VAC | 15KW | 540/650VDC | 5 |
- 1S Series: 131-350VDC (80-350VDC input, 3PH 110-220VAC output)
- 2S Series: 280-375VDC (150-350VDC input, 3PH 220-240VAC output)
- 4T Series: 486-750VDC (250-800VDC input, 3PH 380-460VAC output)
Permanent magnet servo motors and asynchronous motor pumps
0-50/60Hz
IP20 with air force cooling
Below 1000m standard; above 1000m derated 1% per additional 100m
Yes, samples are available and warmly welcomed.
18 months comprehensive warranty.
Generally 5-15 days depending on order quantity.
Yes, OEM services are available and welcomed.