Huawei FusionSolar Inverter 20kW 22kVA 3-Phase 2-MPPT Built-in Communication RS485 WLAN

The Huawei FusionSolar inverter delivers a nominal power output of 20 kW and an apparent power of 22 kVA for three-phase installations. It features two MPPT inputs as well as RS485 and WLAN communication for direct connection to management systems. Key features Power: 20 kW nominal, 22 kVA apparent in three-phase Flexibility: two MPPT inputs for different string configurations Communication: built-in RS485 and WLAN, no additional module required Safety: active AFCI protection with DC arc interruption in 0.5 seconds Protection: robust enclosure for dust and water resistance Active safety The inverter includes active AFCI protection that detects DC-side electrical arcs and interrupts the DC circuit in less than 0.5 seconds. This built-in safety feature reduces the risk of fire caused by arc faults in photovoltaic strings. The robust enclosure provides protection against dust and water. Communication and connectivity RS485 and WLAN communication are natively integrated into the inverter, eliminating the need for an external module to connect to a management system or monitoring platform. The RS485 bus enables wired connection to technical supervisors, while WLAN provides wireless connectivity for local configuration and monitoring. The two MPPT inputs allow connection of strings with different orientations or tilts, optimizing output when sunlight conditions vary. Technical specifications Type: Three-phase solar inverter Nominal power: 20 kW Apparent power: 22 kVA Phase: Three-phase MPPT: 2 Built-in communication: RS485, WLAN AFCI protection: DC arc interruption in 0.5 seconds Protection rating: robust enclosure