• Earth fault/Ground fault monitoring of 3 phase systems, Manual Reset,
  • Input 1A or 5A through CBCT,
  • Adjustable earth fault trip setting,
  • Adjustable trip delay,
  • 2 CO relay output
    System Supply
  • System 24-30 VDC / 100-120 / 220-240 / 380-440 V AC ±20%
  • Auxillary -
    Ext. Input
  • Ext. Input 1A or 5A (Selectable) CBCT
    Output Contact
  • Output Relay Contact 1 CO (2 CO) (Pick up on Fault)
    Trip Setting
  • EF Trip Setting 10% -100% (adjustable) of CT sec
  • Under CurrentN.A.
  • Over Voltage N.A.
    Trip Time Delay
  • Trip Time Delay0.1-1.0 / 1-10 Sec. (Adjustable)
    Power on Delay
  • Power on Delay N.A.
    Resetting
  • Reset Manual / Remote (Selectable)
    Weight
  • Weight550 gms.
    Dimensions (mm)
  • Overall (L x W x D)76 x 56.5 x 117.5
  • Mounting (L x W)67 x 46 alt / 35 mm rail Mounting
    Note:
  • Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)

Relay contact position shown in 'Power off' condition

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

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