Insulation relay for non-grounded live DC mains


    • Model
    • KRM169E

    • Order code
    • KRM169E

    • Country
    • Norway
  • The digitally controlled low cost KRM169E is self powered and uses the Megacon “SEV” insulation measuring principle to measure the insulation in live non-grounded DC systems. The resultant insulation level is measured between the complete galvanically interconnected DC network and its protective earth. The signals flow to ground via the path of the insulation fault, the level of flow expresses the insulation resistance, the direction of flow expresses the fault polarity. The LED continuously shows the condition of the insulation: Normal (High Insulation): Steady Green LED Positive fault: Flashing Red LED Negative fault: Steady Red LED Features: -Insulation relay for non-grounded live DC systems -Self powered from any input from 12 to 60VDC -Both for battery and power generated DC networks -"SEV" measuring principle -For use in land, marine and offshore installations Borna niroo karan company (Brnika) is Exclusive Representative of Megacon , in the purchase, sales, consulting and distribution and industrial equipment and measurement equipment, including Insulation Monitoring and so is active .

  • Visits: 50
    • Operative voltage
    • 12-60VDC

    • Contact rating
    • AC: 100VA - 250V/2A max. DC: 50W - 100V/1A max.

    • Operating Temperature
    • -20 to +70ºC

    • Approximate Weight
    • 0.1kg

    • Dimensions
    • L: 52mm, H: 94mm, D: 58mm

    • IP
    • IP21

    • Input Range
    • 5 to 110kohm

More details
  • Attention:
  • Trip level are settable under the terminal lid.
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