Crown Micro VOLTMORE-VMGI-15KW Three Phase On-Grid Solar Inverter – Overview
The Crown Micro VOLTMORE-VMGI-15KW is a heavy-duty three-phase solar inverter designed for industrial and large commercial installations. With a maximum efficiency of 98.6% and Euro efficiency of 98.2%, it guarantees superior solar energy conversion. Built with IP66 protection and fan cooling, it ensures reliability under tough environmental conditions.
Key Benefits
- Delivers up to 98.6% maximum efficiency and 98.2% Euro efficiency.
- Three-phase inverter ensures stable and high-capacity output.
- Wide MPPT operating range from 140V to 1000V.
- Dual MPPT trackers with 2 strings per tracker enhance flexibility.
- Advanced safety protections: anti-islanding, surge, reverse polarity, insulation detection, and short circuit.
- Fan cooling system prevents overheating for long-lasting operation.
- Wi-Fi/4G optional for remote monitoring and control.
- Rugged IP66 protection suitable for outdoor environments.
- 10-year warranty ensures peace of mind.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | VMGI-15KW |
| Rated Power | 15000VA / 15000W |
| Max. DC Voltage | 1100V |
| Nominal Voltage | 650V |
| Start Voltage | 250V |
| MPPT Voltage Range | 140–1000V |
| Number of MPPT Trackers | 2 |
| Strings per MPPT Tracker | 2 |
| Max. Input Current per MPPT | 30A/15A |
| Max. Short-Circuit Current per MPPT | 40A/20A |
| Nominal AC Output Power | 15000W |
| Max. AC Output Power | 16500VA |
| Nominal AC Voltage | 400V 3L+N |
| AC Grid Frequency Range | 50/60Hz |
| Max. Output Current | 23.9A |
| Power Factor | 0.8 leading – 0.8 lagging |
| THDI | <3% |
| Max. Efficiency | 98.6% |
| Euro Efficiency | 98.2% |
| DC Switch | Yes |
| Protections | Anti-islanding, Overcurrent, Reverse polarity, Surge, Insulation, Short circuit |
| Surge Protection | DC Type II; AC Type II / Type III optional |
| Dimensions (W×H×D) | 380 × 438 × 193 mm |
| Weight | 20.7 kg |
| Operating Temperature | -25°C to +60°C |
| Cooling Type | Fan cooling |
| Max. Operating Altitude | 4000 m |
| Max. Operating Humidity | 0–100% (non-condensing) |
| IP Class | IP66 |
| Topology | Transformer-less |
| Communication | RS-485 / Wi-Fi / 4G |
| Display | LCD |
Download Datasheet | For manufacturer details, see the official page: Crown Micro VOLTMORE-VMGI-15KW
