IPS and Inverters
Crown Micro VOLTMORE-VMGI-4KW-SP Single Phase On-Grid Solar Inverter
Brand: Crown Micro
Updated
Specifications
General
| Parameter | Value |
|---|---|
| Model | VMGI-4KW-SP |
| Number of MPPT | 1 |
| Strings per MPPT | 1 |
| Max. Input Current per MPPT | 15A |
| Max. Short-Circuit Current per MPPT | 18A |
| AC Grid Frequency Range | 50Hz / 60Hz ± 5Hz |
| Max. Output Current | 19A |
| Max. Efficiency | 98.3% |
| Euro Efficiency | 97.9% |
| DC Switch | Yes |
| Anti-Islanding Protection | Yes |
| Output Overcurrent Protection | Yes |
| DC Reverse Polarity Protection | Yes |
| DC/AC Surge Protection | DC Type III / AC Type III |
| Insulation Detection | Yes |
| AC Short Circuit Protection | Yes |
| Operating Temperature | -25°C to +60°C |
| Cooling Type | Natural Convection |
| Max. Operating Altitude | 4000 m |
| Max. Operating Humidity | 0–100% |
| AC Output Terminal Type | Quick Connector |
| IP Class | IP65 |
| Topology | Transformer-less |
| Communication | RS-485 / Wi-Fi / 4G |
| Display | LCD / Bluetooth + App |
| Built-in DC switch and protections | anti-islanding, overcurrent, surge, reverse polarity, and insulation detection. |
Dimensions
| Dimensions (W×H×D) | 380 × 390 × 150 mm |
|---|---|
| Weight | 11 kg |
Power
| Rated Power | 4000VA / 4000W |
|---|---|
| Max. DC Voltage | 600V |
| Nominal Voltage | 380V |
| Start Voltage | 120V |
| MPPT Voltage Range | 80–560V |
| Nominal AC Output Power | 4000W |
| Max. AC Apparent Power | 4400VA |
| Nominal AC Voltage | 230V L-N |
| Power Factor | 0.8 leading – 0.8 lagging |
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