Insulation monitoring

DEIF offers a wide range of insulation monitors for AC and DC network.

Related products

Insulation monitor, AC/DC-networks

Insulation monitor, AC/DC-networks SIM-Q MKII

  • Three functions: Normal, fast and test 
  • Easy set-point
  • Leakage capacitance up to 2000 uF
  • Working voltage up to 690 V AC - withstands up to 1,000 V DC
  • Measurement down to 5Hz (LF-version)
  • Complies with IEC 61557-8
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Insulation monitor, AC networks

Insulation monitor, AC networks AAL-2

The insulation monitor AAL-2 - the features

The insulation monitor, AAL-2, from DEIF has a high number of features:

  • Insulation monitoring of AC networks of up to 440 V AC
  • 10 M or 1 M ranges
  • Adjustable warning set point
  • Delay to prevent unwanted warnings
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Insulation monitor, DC-networks

Insulation monitor, DC-networks ADL-111Q96

  • Advanced insulation monitoring of 24, 110 and 220 V DC networks
  • Detects all types of insulation faults – including double faults
  • Configurable alarm with adjustable set point
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