SMA SUNNY ISLAND SMARTFORMER TRANSFORMER AND DISTRIBUTION BOX 12

The SMA SUNNY ISLAND SMARTFORMER TRANSFORMER AND DISTRIBUTION BOX is the complete solution for off-grid and battery back-up systems up to eight kilowatts. It acts simultane-ously as AC distribution and a 120/240 V autoformer. The autoformer provides step-up and step-down options to supply loads with 120 V and 240 V using a Sunny Island and a Sunny Boy, with high efficiency over the entire power spectrum. Thanks to the pre-wired bypass function, the PV system can be easily bridged via a robust switch for maintenance.

SMA SUNNY ISLAND SMARTFORMER TRANSFORMER AND DISTRIBUTION BOX 12, the ideal choice

The optimized transformer overload protection and a load shedding relay provide extra protection to the system. The Smartformer makes the stand-alone power supply simple and reliable.