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A backup box is used 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.
The Huawei Backup Box 3-phase is for use with three phase systems. It is compatible with SUN2000-3/4/5/6/8/10KTL-M1 inverters.
Dimensions (W * H * D) 400 x 350 x 130 mm (see above picture for details).
| Brand | Huawei |
|---|---|
| Accessory Products | Backup Boxes |
| Accessory Phase | Three Phase |
| Product Weight (Kg) | 11 |
| Available stock | 28 |
|---|
