Crown Micro VOLTMORE VMGI-125KW Three Phase On-Grid Solar Inverter – Overview
The Crown Micro VOLTMORE VMGI-125KW is a powerful utility-grade on-grid three phase solar inverter, designed for large industrial and commercial projects. With 125kW nominal output, advanced MPPT technology, and comprehensive protection features, it ensures reliable high-capacity solar energy conversion.
Key Benefits
- On-grid three phase MPPT based inverter for large-scale solar systems.
- Delivers 125kW nominal AC power with 125kVA maximum capacity.
- High efficiency up to 98.7% with Euro efficiency of 98.5%.
- 8 MPPT trackers with wide voltage range (200–1000V) for maximum flexibility.
- Comprehensive protection: DC switch, surge, short-circuit, insulation, and residual current monitoring.
- Advanced functions including AFCI, PID recovery, and Night SVG.
- IP66-rated housing ensures safe outdoor operation.
- Supports Wi-Fi/4G communication, LED and Bluetooth APP for monitoring.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | VMGI-125KW |
| Max. DC Voltage | 1100V |
| Nominal Voltage | 650V |
| Start Voltage | 350V |
| MPPT Voltage Range | 200–1000V |
| MPPT Trackers | 8 |
| Strings per MPPT | 2 |
| Max. Input Current per MPPT | 40A |
| Max. Short-circuit Current per MPPT | 60A |
| Nominal AC Output Power | 125kW |
| Max. AC Apparent Power | 125kVA |
| Nominal AC Voltage | 230V/400V, 3W+PE, 3W+N+PE |
| AC Grid Frequency | 50/60Hz (±5Hz) |
| Max. Output Current | 181.2A |
| Power Factor | 0.8 leading – 0.8 lagging |
| THD | <3% |
| Max. Efficiency | 98.7% |
| Euro Efficiency | 98.5% |
| Dimensions (W×H×D) | 965 × 705 × 365 mm |
| Weight | 85 kg |
| Operating Temperature | -30°C ~ +60°C |
| Cooling | Fan Cooling |
| Max. Operation Altitude | 5000m (≤4000m derating) |
| Max. Operation Humidity | 0–100% (non-condensing) |
| IP Class | IP66 |
| Noise | ≤75 dB |
| Topology | Transformerless |
| Communication | RS485 / PLC / Wi-Fi / 4G |
| Display | LED, Bluetooth + APP |
Download Datasheet | For manufacturer details, see the official page: Crown Micro VOLTMORE VMGI-125KW
