- 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
Monitoring Relays
F3 ELR2
Earth leakage monitoring of 3 phase systems,
Microcontroller based design,
SMD technology, Manual Reset,
Input through CBCT,
Adjustable trip setting,
Adjustable trip delay & ON delay,
2 CO relay output
Failsafe-non-failsafe seletable
Technical Data
- 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%
System Supply
- Ext. Input 300 mA CBCT Secondary
Ext. Input
- Output Contact 2 CO
Output Contact
- Earth Fault5% 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
- Mounting (L x W)92 X 92
Dimensions (mm)
- Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)