Depending on local regulations, the grid disconnection must be 3-pole or all-pole. Select the appropriate box/kit accordingly.
The SMA Backup Box is the ideal complement to the new Sunny Tripower Hybrid X Series. In the event of a power outage, the system automatically disconnects from the grid and switches to off-grid operation. Depending on the system configuration and the number of active inverters, even larger loads* can continue to be powered. The backup unit is available both as a compact box and as an installation kit for direct installation in the distribution cabinet.
Product advantages:
•Automatic switchover in the event of a power outage
•Complete switchover of the service connection up to 63A
Product features:
•Installation location: House feed-in line
•Switchover time: 1 – 600 sec (standard 5 sec)
•Feed-in phases: 3
•AC mains voltage: 400 V
•Max. AC current: 63 A
•Type of disconnection from the grid: 3-pole
•Protection class: IP20
•Dimensions: 249 x 170 x 110 mm
•Weight: 1.5 kg
*the power available during backup operation depends on the inverters and storage units installed in the system.
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