HUAWEI BACKUP BOX-B1 3-PHASE
The Huawei Backup Box-B1 ensures that your loads are supplied even in the event of a power failure. In combination with the M1 inverter series, the Backup Box enables emergency power operation in the event of a grid failure. The device supports communication with the inverter simply by means of a digital input.
The device is protected against weather and environmental influences on site according to IP65. It can be operated in a range from -20°C to +45°C.