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Insulation guard for IT-Network with frequency converters

  • Model:

    KPM163FQ

  • Request Code:

    KPM163FQ

  • Company:

    Megacon

  • Country:

    Norway

The digitally controlledKPM163FQ series monitors insulation level between a non-grounded (IT) AC mains and its protective earth, regardless of whether the mains is live or non-live (standby). The unit is for land, marine, offshore, sub-sea and ocean floor use. An AC or DC auxiliary voltage is required for the unit, if powered from a separate source the network can also be monitored during standby conditions. Only ONE KPM163FQ can be connected to each IT-system. The unit injects a DC measuring signal into the monitored system. The signal flows to ground via the path of the insulation fault, the level of flow indicates the insulation resistance. Features: -Designed for non-grounded networks with Frequency Converters -Direct connection up to 500V line voltage, up to 1.4kV with HV adapter CH163/1,4 -Monitoring during both live and standby conditions -For use in land, marine, offshore, sub-sea and ocean floor Installations -"Megger" - safe to 1,4kVDC when aux power is OFF -Immune to earth capacitance and voltage surges 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 .

Specifications
  • Voltage Supply 100-120, 200-240, 380-415 or 440-460VAC, 40-70Hz (Fuse 0.5A) 12-24, 48 or 110VDC (Fuse 2A)
  • Contact rating AC: 100VA - 250V/2A max. DC: 50W - 100V/1A max.
  • Output Analogue Output:(F-versions) Up to 20mA, max 500R Up to 10V, min 100kohm
  • Operating Temperature -20 to +70ºC
  • Approximate Weight 0.62kg
  • IP IP52 (IP65 optional)
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More Details
  • scale description
  • The ohmmeter and the triple-zone status LEDs give at a glance the clear safetymessage: -ALARM(red zone) -WARNING(yellow zone) -HEALTHY(green zone )
  • High Voltage Adaptors up to 6,6kVAC forKPM163FQ
  • Voltage Adaptor CH163-1,4 is used for Insulation Guard KPM163FQ when themonitored line voltage is higher than 500VAC.
Applications
  • Refinery
  • Electronics industry
  • Power industry
  • Marine and shipbuilding industry
  • Road Construction industry
  • Military and defense industry
  • Oil and gas industry
  • Power Plant industry
  • Panel building companies
  • Steel industry
  • Instrumentation Companies
  • Engineering services industry
  • Railway and subway industry
  • Meteorological industry
  • Cathodic protection companies