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Backup Box B1
Huawei
Backup Box which is used for a residential PV rooftop system to control the inverter in on-grid or off-grid states.
Input
Grid connection: Three Phase
Rated voltage: 380 V / 400 V
AC frequency: 50Hz / 60Hz
AC output voltage range: 342 V ~ 440 V
Output
Load connection: Single Phase
Rated voltage: 220 V / 230 V
Maximum apparent power: 3,300 VA
Maximum output current: 15.2 A
General
Switchover time: ＜3 s
Operating temperature range: -20 ℃ to +45 ℃
Relative humidity range: 0 ～100 %
Degree of protection: IP 65
Input
Grid connection: Three Phase
Rated voltage: 380 V / 400 V
AC frequency: 50Hz / 60Hz
AC output voltage range: 342 V ~ 440 V
Output
Load connection: Single Phase
Rated voltage: 220 V / 230 V
Maximum apparent power: 3,300 VA
Maximum output current: 15.2 A
General
Switchover time: ＜3 s
Operating temperature range: -20 ℃ to +45 ℃
Relative humidity range: 0 ～100 %
Degree of protection: IP 65
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ID: 141672
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52
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as of 20.08.2024,
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ID: 171069
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Abmessungen
| length | 130 mm |
| width | 400 mm |
| Height | 350 mm |
| weight | 11 kg |
Manufacturer warranty
| Product warranty | 2 years |
Certificates
English
| Data Sheet |  |
| Guarantee | |
| Manual | |
German
| Data Sheet | |
| Guarantee | |
| Manual | |
Backup Box which is used for a residential PV rooftop system to control the inverter in on-grid or off-grid states.
Input
Grid connection: Three Phase
Rated voltage: 380 V / 400 V
AC frequency: 50Hz / 60Hz
AC output voltage range: 342 V ~ 440 V
Output
Load connection: Single Phase
Rated voltage: 220 V / 230 V
Maximum apparent power: 3,300 VA
Maximum output current: 15.2 A
General
Switchover time: ＜3 s
Operating temperature range: -20 ℃ to +45 ℃
Relative humidity range: 0 ～100 %
Degree of protection: IP 65
Input
Grid connection: Three Phase
Rated voltage: 380 V / 400 V
AC frequency: 50Hz / 60Hz
AC output voltage range: 342 V ~ 440 V
Output
Load connection: Single Phase
Rated voltage: 220 V / 230 V
Maximum apparent power: 3,300 VA
Maximum output current: 15.2 A
General
Switchover time: ＜3 s
Operating temperature range: -20 ℃ to +45 ℃
Relative humidity range: 0 ～100 %
Degree of protection: IP 65
Huawei
Huawei is regarded as one of the most innovative PV companies on the market.
According to its motto, the company is leading energy digitalization for a smart and sustainable world.
Huawei’s PV business has evolved from digital PV to internet-powered PV, and now to AI-powered PV.
The company’s technology is highly advanced and is bolstered by increasingly leveraging its IT and telecoms expertise to deliver smart PV solutions.
The company’s brand is recognized globally for quality while offering an excellent price-performance ratio.
They deliver solutions to scale across the various market segments, from residential solar to C&I and utility-scale PV – and for each one, the company offers a competitive Levelized Cost of Energy (LCOE) to its customers.
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