Crown Micro VOLTMORE-VMGI-5KW Three Phase On-Grid Solar Inverter – Overview
The Crown Micro VOLTMORE-VMGI-5KW inverter is a high-efficiency three-phase on-grid solution designed for residential and small commercial solar systems. With up to 98.4% maximum efficiency and 97.5% Euro efficiency, it ensures optimized solar energy output. Its IP66-rated enclosure provides durability in outdoor installations, while multiple safety protections and optional Wi-Fi/4G connectivity ensure system reliability and intelligent monitoring.
Key Benefits
- High energy conversion efficiency: 98.4% maximum and 97.5% Euro efficiency.
- Wide MPPT voltage range (140–1000V) for greater array compatibility.
- Three-phase on-grid inverter for stable and balanced energy supply.
- Robust IP66-rated enclosure protects against dust and water.
- Built-in protections: anti-islanding, surge, reverse polarity, insulation detection, and short-circuit.
- Optional Wi-Fi/4G connectivity for real-time smart monitoring.
- Natural cooling ensures silent operation without fans.
- Backed by a 10-year warranty for long-term system reliability.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | VMGI-5KW |
| Rated Power | 5000VA / 5000W |
| Max. DC Voltage | 1100V |
| Nominal Voltage | 650V |
| Start Voltage | 250V |
| MPPT Voltage Range | 140–1000V |
| Number of MPPT | 2 |
| Max. Input Current per MPPT | 15A |
| Max. Short-Circuit Current per MPPT | 20A |
| Nominal AC Output Power | 5000W |
| Max. AC Output Power | 5500VA |
| Nominal AC Voltage | 400/230V 3P+N+PE |
| AC Grid Frequency Range | 50/60Hz (±5Hz) |
| Max. Output Current | 8.0A |
| Power Factor | 0.8 leading – 0.8 lagging |
| THDI | <3% |
| Max. Efficiency | 98.4% |
| Euro Efficiency | 97.5% |
| DC Switch | Yes |
| Protections | Anti-islanding, Overcurrent, Reverse polarity, Surge, Insulation, Short circuit |
| Surge Protection | DC Type II; AC Type II optional |
| Dimensions (W×H×D) | 380 × 428 × 161 mm |
| Weight | 12 kg |
| Operating Temperature | -25°C to +60°C |
| Cooling Type | Natural 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-5KW
