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Numerical Feeder Protection Relay
Numerical Feeder Protection Relay
JVS Electronics Private Limited offers Numerical Feeder Protection Relay
- Programmable CT secondary current for 1A/5Arating
- 4 Programmable external digital inputs
- 4 Programmable output contacts
- 2 Group setting
- Active group selection from MMI / PDI or RAPID
- Display of Primary current
- Available in many variants to suit main and back-up over-current protection schemes
- • Available in both Low load and normal load configurations
- Choice of 6 IDMT curves and definite time with hi-set (two stage characteristics)
- Trip Test Facility
- Multi-shot auto re-closer facility
- Trip Circuit Supervision facility
- Breaker status monitoring
- History of 200 latest comprehensive fault records along with settings
- Latest 100 event records can be stored
- Latest 10 Disturbance record can be stored
- IEEE COMTRADE compliant disturbance records
- Self supervision facility
- MODBUS open protocol over RS – 485 port
- MODBUS protocol over RS – 232 port / USB
