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Combined Over Current & Earth Fault Relay
Combined Over Current & Earth Fault Relay
The MK2200 combined over current and earth-fault relay is a digital microprocessor based relay. This relay employs extensive advance numerical techniques implemented in real-time, for the computation of measured input quantity. Other advance features include programmable control output, metering and fault data recording. It is used where time graded over current and earth fault protection is required.
Product & Technology News
- Multifunction numerical relay
- Three-phase, low-set and high-set phase over current
- Two sets of low-set and high-set setting for phase over current
- Low-set and high-set earth fault
- Two sets of low-set and high-set setting for earth fault
- Four selectable IDMT characteristic curves
- Definite time for low-set high-set
- Numeric display of phase earth fault currents
- Display of relay settings
- 9 non-volatile records of previous tripping currents
- Highly flexible programmable relay outputs
- Multifunction external digital input
- Isolated RS485 Modbus communication