- Phase Failure Relays
- Monitoring Relays
- Motor / Pump Protection Relays
- Electronics Timers
- Liquid Level Controllers
- Power Line Transducers And MFM
- Automation Products
- Alarm Annunciators
- Products For Agri Sector
Potential Free Inputs
Potential Inputs
Alarm Annunciator
Monitoring Relays
F3 EFR2

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
Technical Data
- System 24 / 30 V DC ± 10%, 110 - 240 V AC / DC ± 20%
- Auxiliary 380 / 415 / 440 V AC ± 20%, 50 Hz
System Supply
- Ext. Input 1 Amp / 5 Amp (selectable) CBCT Secondary
Ext. Input
- Output Contact 2 CO
Output Contact
- Earth Fault 5% to 80% (Adjustable) of Rated Current Input
Trip Setting
- Trip Time Delay0.025 to 10 sec
Trip Time Delay
- Resetting Mode Manual / Remote
Resetting Mode
- Operating Mode Non Fail Safe
Operating Mode
- Weight300 gms (Approx.)
Weight
- Overall (L x W x D)96 X 96 X 80 mm
- Mounting (L x W)90 X 90 mm
Dimensions (mm)
- Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)