• Insulation monitoring of IT systems up to 600VDC
• Wide tripping threshold adjustment
• Fail safe relay for timely monitoring, even in case of supply failure
• Test and Reset can be remotely operated by a pushbutton
• Visual indication of the network status and indication of the faulty polarity

Wiring connection

Function overview

1 – TRIP threshold adjustment
2 – Indication of functioning instrument
3 – TEST pushbutton
4 – RESET pushbutton
5 – TRIP LED
6 – Damaged pole LED