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General| Type | Feeder Protection Relay |
|---|---|
| Frequency | 50/60 Hz |
| Display | LCD |
| Rated Current | 1 A / 5 A |
| Protection Functions | Overcurrent, Earth fault, Thermal overload |
| Enclosure | IP20 |
| Communication Protocols | Modbus |
Details the IEC symbols and IEEE device numbers for various protection functions.
Covers various protection functions including overcurrent and ground-fault protection.
Details the CBFAIL function to detect situations where the breaker fails to operate.
Describes the automatic reclosing sequence for clearing transient faults.
Details various IDMT time/current characteristics for protection elements.
Explains setting groups, parameters, and switchgroups for relay configuration.
Details the trip-circuit supervision mechanism to detect open circuits or supply failures.
Details the integrated disturbance recorder's capability to capture waveforms.
Details the IEC 60870-5-103 protocol for remote communication.
Explains the Modbus protocol implementation for communication.
Details the DNP 3.0 protocol and its features.
Describes SPA bus parameters, including password protection.
Details the self-supervision system, fault targets, and IRF codes.
Details external circuit connections to terminals on the rear panel.
Details arc protection configurations using REF610 relays and sensors.
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