The IMD30 Insulation Monitoring Device continuously monitors the insulation resistance level between phases and ground, detecting insulation faults in the system.

The IMD30 Insulation Monitoring Device is one of the most critical components of IT systems. It continuously monitors the insulation resistance level between phases and ground, identifying insulation faults. Additionally, in compliance with the IEC 60364-7-710 standard, it monitors load current and the temperature of the isolation transformer, initiating the warning system when critical values are reached. The device can provide visual and audible alarms for insulation faults, overcurrent, and excessive transformer temperature, displaying the information both on its LCD screen and through its LED indicators.


Advantages
  • High measurement resolution
  • Low measurement uncertainty
  • Wide measurement range

Applications Areas

It is used in Isolated Power Panels supplying Group 2 rooms in medical facilities such as hospitals, health centers, dental clinics, aesthetic centers, and veterinary hospitals.

Group 2 rooms include:

  • Anesthetic rooms
  • Operating rooms
  • Pre-operative rooms
  • Recovery room
  • Cardiac catheterization rooms
  • Intensive care units
  • Angiographic examination rooms
Standards
  • IEC 61557-8
  • IEC 60364-7-710

Technical Specification

Rated Voltage 230 Vac
Supply Voltage 24 Vac/dc
Power Consuption 8 W
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

 

Type Size Download Link
MED - Isolated Power System PDF 1 MB Download
MED - Insulation Monitoring Devices PDF 1 MB Download
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