Huawei Backup Box 1-phase
The Huawei backup box is suitable for residential rooftop PV systems. It can be mounted on concrete walls using the expansion bolts provided. The backup box supports TN-S, TN-C-S and TT grid systems. Key Features: Simple and automatic grid failure detection. Provides reliable backup power. Lightweight box amounting to only 11kg. Fast switch over time in <3 s. Supplies essential backup power to off-grid loads. Offers an IP 65 degree of protection. AC output (on grid) 220 V/ 230 V. AC output (backup) 220 V/230 V. Consists of a maximum apparent output power of 5,000 VA in backup mode. Compatible