Description
Knox G4 Pro 30kW – High-Performance Three-Phase Solar Inverter
The Knox G4 Pro 30kW is a powerful, reliable, and user-friendly three-phase inverter, designed to deliver maximum solar energy performance for commercial and industrial applications. With 150% PV array oversizing, wide MPP voltage range (150V–1000V), and an IP66-rated enclosure, it’s built to handle demanding conditions both indoors and outdoors.
| Specification | Details |
|---|---|
| Max. PV Array Power | 45,000 Wp (STC) |
| Max. Input Voltage | 1100 V |
| MPP Voltage Range / Rated Input | 150–1000 V / 630 V |
| Min. Input Voltage | 125 V |
| Initial Feed-in Voltage | 180 V |
| Max. Operating Input Current | 40 / 20 A / 40 A |
| Max. Short Circuit Current | 50 A / 25 A / 50 A |
| Independent MPPT Inputs | 3 MPPTs (A:2; B:1; C:2) |
| Rated Active Power | 30,000 W |
| Max. Apparent Power | 33,000 VA |
| AC Voltage Range | 220 V / 380 V; 160–300 V / 320–520 V |
| Grid Frequency / Range | 50 Hz / 45–55 Hz |
| Rated Output Current | 43.5 A |
| Max. Output Current | 47.8 A |
| Efficiency | 98.6% (Max), 98.3% (European) |
| Cooling System | Active Cooling |
| Protection Rating | IP66 |
| Dimensions (W x H x D) | 488 x 425.5 x 179 mm |
| Weight | 20 kg |
| Operating Temperature | -25°C to +60°C |
| Max. Altitude | 3000 m |
| Communication | RS485, Wi-Fi, LAN, 4G |
| Mounting | Wall-Mounted |
| Certifications | IEC62109-1, IEC62109-2, IEC62727, IEC62683, IEC62116 |
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