Insulation monitor IP 5880/711 For insulation monitoring of the IT system of rooms used for medical purposes according to VDE 0100-710. Features . According to IEC/EN 61 557-8 . For rooms used for medical purposes according to IEC 60364-7-710, DIN VDE 0100-710 . For three-phase and A.C. power systems with 0 … 500 V  and 10 … 1000 Hz (IT power systems) . Adjustable alarm value for ground fault RAL of 50 … 500 kΩ . Measuring circuit with broken wire protection . As option, programmable for storing or non-storing of errors . With reset and test button . Additional external reset and test buttons can be connected . LED indicators for operation, insulation fault, and interruption of Measuring circuit . 2 changeover contacts . With LED chain for indication of the current insulation status . IP 5880/711 for connection of the test and display panel UP 5862 . 52.5 mm width Technical specifications Width: 70mm Enclosure design: Distribution board IMD type: AC Nominal voltage IT system: AC 0 - 500V Response value type: Adjustable Response value: 50 - 500kΩ Earth fault indicator: Yes Auxiliary voltage: AC Classification: For medically used rooms Type: IP 5880/711 Manufacturer: E. Dold & Söhne GmbH & Co. KG Type: IP5880.12/711 AC50-400HZ 220-240V Art. No.: 0057875