Voltage Monitoring Relays
Frequency Monitoring Relays
Power Monitoring Relays & CBCT
Level Controllers – Conductive Liquids
Level Controllers – Non Conductive Liquids
Process/Plant Control and Automation
Twin AC Controller

Monitoring Relays

F3 EFR2

F3 EFR2 Monitoring Relays - Minilec group

Technical Data

    System Supply
  • System 100 - 120 / 220 - 240 / 380 - 440 V AC
  • Auxillary 24 / 30 V DC ± 10% / 110 - 240 V AC / DC ± 20% / 380 / 415 / 440 V AC ± 20%, 50 Hz / 60 Hz ± 3%
    Ext. Input
  • Ext. Input 1 Amp / 5 Amp (selectable) CBCT Secondary
    Output Contact
  • Output Contact 2 CO
    Trip Setting
  • Earth Fault 5% to 80% (Adjustable) of Rated Current Input
    Trip Time Delay
  • Trip Time Delay0.025 to 10 sec
    Resetting Mode
  • Resetting Mode Manual / Remote
    Operating Mode
  • Operating Mode Non Fail Safe
    Weight
  • Weight300 gms (Approx.)
    Dimensions (mm)
  • Overall (L x W x D)96 X 96 X 80
  • Mounting (L x W)92 X 92
    Note:
  • Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)

Applications

Generator Panels

AMF Panels, MCC panels

Synchronizing Control Panels

Air Circuit Breakers (With shunt Trip Coil)

Motor Control Panels

MCCB (With Shunt Trip Coil)

CONTACT

Delhi
delhi@minilecgroup.com

Kolkata
kolkata@minilecgroup.com

Mumbai
mumbai@minilecgroup.com

Bangalore
bangalore@minilecgroup.com