GROUNDING SET WITH GDFI FUNCTION

It was necessary to include the measuring of the insulation resistance, the grounding set function and the Ground Fault Detection Interruption´╗┐(GDFI) fuse, required in the USA, in the new inverter generation that is to be used on all continents. In partnership with ODU, SMA developed a patented solution to realise these special requirements efficiently and flexibly. 

Advantages of this system: