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      Minilec Ground Fault Monitoring Relays S2 CMR3

      Minilec Ground Fault Monitoring Relays S2 CMR3

      Product Details:


      Product Description

      Minilec Ground Fault Monitoring Relays



        Earth fault/Ground fault monitoring of 3 phase systems,
        Microcontroller based design,
        SMD technology, Manual Reset,
        Input 1A or 5A through CBCT,
        Adjustable earth fault trip setting,
        Adjustable trip delay & ON delay,
        2 CO relay output

      Failsafe-non-failsafe seletable


      Supply Voltage
        System : 100-120/220-240/380-440 V AC ± 20%, 48-63 Hz
        Auxillary : 100-120/220 -240 V AC / 24V DC ± 20%

      Ext. Input   1 A or 5 A (Selectable) CBCT

      Output Contacts : 2 CO

      Trip Setting    
        EF Trip Setting : 10% - 100% of Rated Current Input (Variable)
      (Input through CT of 1AMP or 5AMP Secondary)
        Under Current : N.A.
        Over Current : N.A.

      Power On Delay : 1-10 Sec. (Adjustable)

      Trip Time Delay : 0.1-1 Sec. (Adjustable)

      Resetting : Manual

      Weight : 140 gms.

      Dimensions (mm)    
        Overall (L x W x D) : 90 x 35 x 60
        Mounting (L x W) : 35 mm rail Mounting


      Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)


      Suitable for following application:

      Generator panels

      Synchronizing Control Panels

      AMF Panels, MCC panels

      Air Circuit Breakers (With shunt Trip Coil)

      MCCB (With Shunt Trip Coil)

      Motor Control Panels

      S2 CMR3S2 CMR3

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