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Combined Over Current & Earth Fault Relay
NX1000A-240A
Mikro Combined Over Current & EFR (198-265VAC)
Features:
Microprocessor based numerical relay
Current measurement based on fundamental frequency
Three-phase, low-set overcurrent
Three-phase, high-set overcurrent
Low-set earth-fault
High-set earth-fault
Definite time for low-set and high-set
Five selectable IDMT characteristic curves
Local display of measured and set values
Programmable relay outputs
Non-volatile fault values recording
Complies with IEC 60255 standard
ANSI Code : 50P, 50G, 51P, 51G
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