ZK SG320-2K2GB-2S Single Phase AC Solar Pump Inverter 2.2KW with 97% MPPT Efficiency and Dual Power Input
Price:
Negotiation
MOQ:
1pcs
Delivery Time:
3-5 work days
Brand:
ZK
Product Description
ZK SG320-2K2GB-2S Solar Pump Inverter Overview
This 2.2KW single-phase AC solar pump inverter efficiently converts solar energy into electrical power to drive water pumps from various water sources including deep wells, rivers, and lakes. The complete system includes solar panels, solar pump inverter, and water pump.
Key Features & Performance
Advanced Solar Pump Control
- Plug-and-play operation with simple wiring and parameter setup
- Dual input capability: DC solar and AC grid power simultaneously
- Advanced MPPT technology with 97% efficiency for optimal solar power utilization
- Automatic motor speed adjustment based on sunlight intensity changes
- Digital control for fully automatic operation with data storage
- Strong anti-jamming capability, reliable operation at depths up to 200 meters
- Operating temperature range: -10°C to 50°C
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Power | 2.2KW |
| MPPT Voltage Range | 260-355VDC for 2S model (150V-350VDC input, 220-240VAC output) |
| Input Voltage | VOC 372VDC, Vmpp 310VDC for 2S model |
| Motor Compatibility | Permanent magnet servo motors and asynchronous motor pumps |
| Maximum DC Input | 400VDC for 220VAC output |
| Rated Output Voltage | 3-phase, 220V/380V/480V |
| Output Frequency Range | 0-50/60Hz |
| MPPT Efficiency | 97% |
| Protection Functions | Phase loss, short circuit, ground fault, dry run, stall protection |
| Protection Degree | IP20 with air force cooling |
| Altitude Rating | Below 1000m (derated 1% per additional 100m) |
Solar Array Selection Guide
| Pump Model | Inverter Model | Vmp | Voc | Solar Array Power |
|---|---|---|---|---|
| 220VAC Pumps | 2S | 310VDC | 372VDC | ≥1.3-2.0 times pump rated power |
Higher solar array power input provides better system performance. Power requirements depend on solar panel quality.
Dual Supply Operation
The SG320 series solar pump inverter supports dual supply mode operation with either three-phase grid input or DC input from PV cells. A four-pole changeover switch enables seamless switching between power sources, with only one supply active at any given time.
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Company
Shenzhen ZK Electric Technology Co., Ltd.
Location
Guanlida Building, NO. 269 of Qianjin Road, Xin'an street,Bao'an,Shenzhen,Guangdong,China
Contact Person
Huang