Huawei LUNA2000 rezerves kastes dublējums Box-B1

The Three-Phase Backup Box-B1 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.

The grid-tied system of a rooftop PV plant consists of PV strings, an energy storage system (ESS), an inverter, a Backup Box, a management system, an AC switch, and a power distribution unit.

Compatible with Huawei LUNA2000 batteries and Huawei SUN2000-3/4/5/6/8/10KTL-M1 inverters.

Simple - Automatic detection & switchover

Reliable - Provide reliable backup power

Black Start - System restarts after battery shutdown

• Product type: Energy storage accessories
• Manufacturer: Huawei
• Model: Backup Box-B1
• Battery type: n/a
• Nominal capacity (Ah): n/a
• Total energy (kWh): n/a
• Usable energy 90% DOD (kWh): n/a
• Nominal charge power (kW): n/a
• Max charge power (kW): n/a
• Max discharge power (kW): n/a
• Scalable: n/a
• Cycle life: n/a
• Warranty (years): 2
• Item size LxWxH (mm): 400 x 350 x 130
• Item weight (kg): 11