Insulation monitoring for unearthed AC, AC/DC systems 0…793 V, DC 0…650 V
• Nominal voltage extendable via coupling device
• Two separately adjustable response values1 kΩ…10 MΩ
• AMPPlus measurement method
• Automatic adaptation to the system leakage capacitance
• Info button to display device settings and system leakage capacitance
• Self monitoring with automatic alarm
• Automatic self test, selectable
• Connection for external kΩ indication
• Test and reset button
• External test/reset button can be connected
• Two separate alarm relays with two potential-free changeover contacts
• N/O or N/C operation, selectable
• Backlit LC display
• RS-485 interface