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.
- 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 with a range of inverters including SUN2000-2/3/3.68/4/4.6/5/6KTL-L1.