NR Electric PCS-978 Transformer Protection Relay | NR Electric - VOLTFORMER

NR Electric Differential, restricted earth fault, overexcitation and backup protection for EHV/UHV two-, three- and multi-winding power transformers

NR Electric PCS-978 Transformer Protection Relay

Differential, restricted earth fault, overexcitation and backup protection for EHV/UHV two-, three- and multi-winding power transformers

NR Electric PCS-978 Transformer Protection Relay

NR Electric

ANSI functions

87T, REF/87N, 49, 50/51, 50N/51N, 24, 50BF, 27/59, 81

IEC 61850 edition

Ed2

Protocols

IEC 61850 Ed.2, GOOSE, SV, IEC 60870-5-103, DNP3

Standards

IEC 60255, IEC 61850, IEEE C37.90, GB/T 14285

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