576,21 + VAT

Huawei Backup Box-B1

Huawei Backup Box B1 – Backup Power Module
  • Switchover time: under 3 seconds (automatic)
  • Maximum output current: 15.2 A
  • Protection level: IP65
  • Dimensions: 400 x 350 x 130 mm
  • Weight: 11 kg
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Huawei Backup Box-B1

576,21 + VAT


Huawei Backup Box is used in PV systems on the roofs of buildings to control the grid and island operation status of the inverter. In the event of a grid failure, the inverter switches to island operation and supplies power to loads not connected to the power grid in backup mode. When the grid fault is resolved, the inverter switches back to the grid connected state.

Huawei Backup Box supports the following network chips: TN-S, TN-C-S, and TT. When the inverter is operating in three-phase mode with three wires, the Backup Box cannot be operated in island mode. If you install the Backup Box outdoors, avoid exposing it to direct sunlight. It is recommended to install it in a sheltered place or install a cover on it.

Basic advantages of Huawei Backup Box:

  • Firstly, it is easy to use – automatic detection and switching
  • Secondly, it is reliable – it ensures continuity of power supply in all conditions

Leveraging its expertise in the development of digital information technologies, Huawei offers leading intelligent photovoltaic solutions, leveraging the potential of cloud-based solutions and artificial intelligence (AI). Thanks to Huawei’s solutions, photovoltaics are more efficient, safe, and reliable. Intelligent functions of operation, maintenance and support of the power grid make photovoltaics the main source of energy for you too!

Huawei is an award-winning leader in its industry, with a focus on cooling systems with no moving parts. As a result, Huawei inverters offer a culture of operation and a level of safety that has become an unattainable benchmark for other manufacturers. Huawei has 30 years of ICT experience in cooling high-performance devices
electronic heat sinks without fans or moving parts.

Additional information

Weight11 kg
Dimensions400 × 350 × 130 mm