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Isolation Relay RI-R48

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  • Request Code:

    RI-R48 , RI-F48 , RI-R48N

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Isolation Relay RI-R48 allow the insulation monitoring to earth of electric networks in alternate and direct current till 48 V isolated (IT systems) . Devices have on frontal panel signal for activity ON, for tripping TRIP (low insulation), a test bottom, a reset bottom and a potentiometer (or micro switches) for setting the threshold of tripping (only for versions with adjustable threshold). Borna niroo karan company(Bornika) is the representative of Contrel on buying , selling, consulting services for automation systems and protective relays including Isolation Relay RI-R48.

  • Output 1changeover contact , 5A , 250V
  • IP IP20 , IP40 frontal with cap
  • Internal impedance for resistive measure 100 k ohm
  • Mounting DIN rail
  • Auxiliary voltage supply 24-48V AC/DC ± 20%
  • Dimensions 52.5x85x68 mm
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Download catalog file: Isolation Relay RI-R48 data sheet 430 KB

More Details
  • Isolation Relay RI-R48
  • Insulation test : 3kV 60sec Working temperature : -10 +60°c - with screw terminal for cross section wires 4 mm2 -Snap on DIN rail 35mm
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