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:

• The inverter is always equipped with a device part and cap so that the customer can retrofit his device with a grounding set.
• Numerous functions in one component
• The PV plant can be positively or negatively grounded as required; both versions are possible
• USA requirement was fulfilled

View product