Haier Back-Up-Box Pro 3-Phase Emergency Power Supply for E-Tower
Product is expected to be back in stock on 26 June 2026
€972.93*
€817.59**
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Product is expected to be back in stock on 7 May 2026
Product is expected to be back in stock on 7 May 2026
Product is expected to be back in stock on 7 May 2026
Product is expected to be back in stock on 7 May 2026
The Haier Backup Box Pro (MPN: Backup Box Pro) is a reliable emergency power solution that keeps your home running and operational even during a power outage. It measures the power coming from your solar system and the utility grid, so you can always keep track of your energy consumption. In the event of a power outage or malfunction, the device immediately detects the situation and automatically switches to emergency power within 38 ms. This ensures that all areas of your home remain powered. The integrated load management ensures that particularly important devices are prioritized for power supply based on your settings and the current charge level of the battery.
The Highlights of the Back-Up Box
- Backup power supply for the entire home, up to 20 kW
- Integrated load management
- Metering function
- Easy to install
- Combination options with the E-Tower storage system
Circuit current
- 1x PV inverter switch - 63 A
- 1x AC switch - 32 A
- 1x Grid switch - 63 A
- 1x backup switch - 32 A
- 1x Normal switch - 63 A
- 1x bypass switch - 63 A
Technical Specifications
- Rated emergency power output: 20 kW (max. support)
- Rated voltage range: 380/400 V (3L/N/PE)
- Rated frequency: 50 Hz
- Max. mains current: 63 A
- Max. emergency current: 30 A
- Communication: RS485
- Switching time: 38 ms
- Operating temperature range: -10°C to +50°C
- Protection class: IP21
- Weight: 25 kg
- Dimensions: 410 x 169 x 605 mm
Scope of delivery:
1x Haier Back-Up-Box Pro 3-phase emergency backup power supply for E-Tower
Manufactuerer Information
Haier
Haier Germany GmbH
Konrad-Zuse-Platz 6
81829 München
Germany
Mail: hilfe.gsis@haier-europe.com