SEL-787 Transformer Protection Relay | SEL - VOLTFORMER
SEL Two-winding transformer differential, overcurrent, thermal replica, restricted earth fault and through-fault recording
SEL-787 Transformer Protection Relay
Two-winding transformer differential, overcurrent, thermal replica, restricted earth fault and through-fault recording
SEL-787 Transformer Protection Relay
SEL
- ANSI functions
- 87T, REF/87N, 49, 50/51, 50N/51N, 24, 50BF, 27/59
- IEC 61850 edition
- Ed2
- Protocols
- IEC 61850, DNP3, Modbus, Mirrored Bits
- Standards
- IEC 60255, IEEE C37.90, UL Listed