Veichi 4โฏkW, 3-phase Solar Pumping Hybrid Inverter (Sunverter series), specifically the SI23-D5-004G-A model:
Product Overview
The Veichi Sunverter SI23-D5-004G-A is a 4โฏkW, 3-phase hybrid solar inverter designed for solar water pumping systems. It supports both solar (DC) and grid/generator (AC) input and can drive a variety of motor types, making it ideal for agricultural irrigation and off-grid water supply systems.
Electrical Specifications
| Parameter | Specification |
|---|---|
| Model | SI23-D5-004G-A |
| Rated Power | 4โฏkW |
| DC Input Voltage Range | 250โฏV to 780โฏV DC |
| Recommended MPPT Range | 250โฏV to 750โฏV DC |
| Maximum DC Input Voltage | 850โฏV DC |
| AC Output Voltage | 3-phase, 380โฏV AC ยฑ15% |
| Output Frequency | 0 to 320โฏHz |
| Rated Output Current | ~10โฏA |
| Overload Capacity | 150% for 60s, 180% for 10s, 200% for 0.5s |
| Efficiency (Inverter) | โฅ96% |
| MPPT Tracking Efficiency | โฅ99.9% |






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