Description
Huawei's Backup Box provides automatic detection & switchover providing reliable backup power.
The Backup Box is used in a residential rooftop PV plant system to control the inverter grid-tied
or off-grid state.
When the grid fails, the inverter switches to the off-grid state and supplies power to off-grid loads in backup mode.
When the grid recovers, the inverter switches back to the grid-tied state.
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Shipping and Returns
-Standard delivery to UK mainland only £5.95 (3-5 days service). Restrictions Apply
- Some products may incur an additional £150 delivery charge where a palletised delivery is required.