enwitec Backup Box for SMA Sunny Boy Storage, 3phase, without Energy Meter, 10012856

enwitec Backup Box for SMA Sunny Boy Storage, 3phase, without Energy Meter, 10012856

The „Battery Backup Distribution“ is an switch box for SMA-„Flexible Storage System“,

• SMA Sunny Tripower STP 5000TL-20 to  STP 12000TL-20
• SMA Sunny Tripower STP 5.0 to  STP 10
• up to 2 SMA Sunny Boy SB 3.0 to SB 6.0

The Battery Backup Distribution disconnects at mains failure the PV-System and the electricity consumer from public electricity grid. So you are able to use emergency power from your battery system. If you use an 3 phase PV-Inverter, it will don't run in the Off-Gride situation.

Technicale data:

• Rated operating voltage AC: 230/400V AC
• Operating frequency: 50/60Hz ±5%
• Max. quantity Sunny Boy Storage 3.7 to 6.0: 1 (1phase)
• Permitted grid structure: TT/TN-S
• Max. prospective short circuit current: 10 kA
• Max. value of pre-fuses: 63A
• Max. thermal power: 20KW
• Temperature - transport/storage: -25°C … +55°C
• Humidity – permitted range: 5% … 70%
• Temperature - transport/storage: II
• Protection class IP: IP44
• ADimensions (WxHxD): 448 x 622 x 161 (mm)
• Weight: 12 Kg
• Relevant standards (Norm): IEC/EN61439-1