SMA Backup Box 3P – External Wall Enclosure – 63A – For Sunny Tripower Hybrid X

SMA Backup Box 3P - External Wall-Mounted Enclosure - 63A

This automatic changeover device ensures a reliable switch between grid-connected and off-grid operation. In the event of a grid failure, the system safely disconnects the building from the utility grid and takes over the power supply for the connected loads.

Advantages of the SMA Backup Box 3P - External Wall-Mounted Enclosure

• safety: full protection for all household loads up to a continuous current of 63 A
• efficiency: operates without self-consumption during normal grid operation and uses a maximum of just 4 W in backup mode
• mounting: supplied as a separate enclosure with a wall-mounting bracket, allowing flexible indoor and outdoor installation thanks to its IP65 protection rating
• reliability: equipped with black-start capability for a controlled restart during prolonged grid failures
• flexibility: option to set and configure a specific backup reserve

Part of the residential and light commercial platform

This product is part of SMA's residential and light commercial platform. The box can be used universally across a range of system concepts and is fully compatible with the entire three-phase Sunny Tripower Hybrid X series. This includes both the lighter models for households (Platform 60) and the heavier versions for small business applications (Platform 70). This allows you to integrate the module flexibly into both new and existing installations. Check current stock availability and order directly online.