SMA Plug-In Grounding GRD-10-NR for Sunny Boy 2000HF/2500HF/3000HF NEW
The SMA Plug-in Grounding set includes a 1A fuse as a protection against fire hazard and a circuit that adjusts the inverter’s insulation monitoring to the SMA Plug-in Grounding. If a ground fault occurs, the fuse in the SMA Plug-in Grounding disconnects the residual current.