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Minilec D2 EFR1 Earth Fault / Earth Leakage Relay

Minilec D2 EFR1 Earth Fault / Earth Leakage Relay

Brand
Minilec
Model number
D2 EFR1

Minilec D2 EFR1 earth fault / earth leakage relay, for 24-30 VDC / 110-240 V AC / DC supply. Typical uses: generator panels, AMF panels, MCC panels, synchronizing control panels.

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Key features

  • Earth Fault / Ground Fault Monitoring
  • Input 1A / 5A through CT / CBCT Secondary
  • Adjustable EF Trip Setting
  • Adjustable Trip Time Delay Settings
  • Manual / Remote Reset
  • 2 CO Output Relay

Specifications

Specifications
Ext. Input1A or 5A CT/ CBCT Secondary
Trip Time Delay0.1-1.0 / 1-10 Sec. (Adjustable)
Weight550 gms.
NoteWherever not specified Contact Rating : 5A @ 230 V AC (resistive)
System Supply
System24-30 VDC / 110-240 V AC / DC
Auxiliary380-440 V AC ±20%
Output Contact
Output Relay Contact1 CO (2 CO) (Pick up on Fault)
Trip Setting
EF Trip Setting10% -100% of CT sec
Resetting
ResetManual / Remote (Selectable)
Dimensions (mm)
Overall (L x W x D)76 x 56.5 x 117.5
Mounting (L x W)67 x 46 / 35 mm Rail mounting
Product
ApplicationsGenerator Panels, AMF Panels, MCC panels, Synchronizing Control Panels, Air Circuit Breakers (With shunt Trip Coil), Motor Control Panels, MCCB (With Shunt Trip Coil)

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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