Maxge REPVI020G04 20 kW Three-Phase Inverter

The Maxge REPVI020G04 is a 20 kW three-phase self-consumption inverter in the REPVI series. The product listing gives an MPPT working voltage range of 200 to 850 V, a starting voltage of 250 V, and a maximum DC input voltage of 1000 V. The AC output has a working voltage range of 340 to 440 V at a nominal 50 Hz, with a 47 to 52 Hz frequency range and a power factor of -0.8 to 0.8.

The unit has an IP65 protection rating and an operating temperature range of -25 to 65 °C. Listed protections include island effect, AC short circuit, overload and surge, insulation resistance, leakage current, DC polarity reversal, DC disconnect switch, Type 2 surge protection, and overtemperature. Communication options are RS485, RS232, WiFi and LAN, and the unit has a 1602 LCD display.

The listing states a 5-year warranty and a useful life of more than 20 years. It also lists optional energy-meter anti-dump accessories (SGM630M for contracted power below 70 kW, SGM630MCT above 70 kW).