Insulation Monitoring Devices are some of the most important equipment in IT systems. They detect insulation faults in the system by constantly checking the insulation resistance level between phases and earth. At the same time, they control the load current and the temperature of the isolation transformer according to the IEC 60364-7-710 standard and ensure that the warning system is activated when critical values are reached.

Technical Specification

Rated Voltage - 230 Vac

Supply Voltage - 24 Vac/dc

Power Consuption - 8 In

Frequency - 50/60 Hz

Internal Resistance - ≥ 240 kΩ

Insulation Measurement Range - 50 kΩ ... 750 kΩ

Insulation Measurement Resolution - ≤ 1 kΩ

Insulation Measurement Uncertainty - < 0,5 mA

Response Time - ≤ 2 s

Current Measurement

Range - 0 - 50 A

Fault Relay Types - 1 x NO,NC