- Insulation monitoring for unearthed AC, AC/DC systems 0…480 V and DC systems 0…480 V
- Two separately adjustable response values 2 kΩ…1 MΩ
- AMP measurement method
- Automatic adaptation to the system leakage capacitance
- LEDs: Alarm 1/Alarm 2
- Fault memory behaviour, selectable
- Connection monitoring system/earth
- Test and reset button
- Connection external test and reset button
- Two separate alarm relays with one changeover contact each
- N/O or N/C operation, selectable
- Backlit LC display
- Self monitoring with automatic alarm
- Plug-in terminals
- Enclosure for door mounting 96 x 96 mm