5.5KW 25A Single Phase Solar Pump Inverter with PID Control and 97% MPPT Efficiency
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.
Tel: +86-755-23283620
Whatsapp & Skype: +86 18719408744
Email: anna@zundrive.com
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