Protection relay
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- Protection relay
Recloser protection and control relay
SIR-C provides complete protection for industrial and utility feeder protection, with flexible protection for overhead lines of medium voltage grids. Relay is provided with a RS485/RJ45 enabling communication with other integrated systems through IEC 60870–5–103/104, Modbus, DNP3.
■ Standard: IEC 60255
■ ANSI code: 50, 67/51, 50N, 50G, 67N/51N, 67G/51G, 67NI, 67GI, SOTF, 46, 46BC, 49, 49T, 37, SHB, 59, 59N, 59-L, 59N-L, 47, 47-L, 27, 27-L, 27V1, 27V1-L, 32, 81O/U, 81R, 78, CLP, 79, SCM, SZM, 52, 25, HLT, 50BF, 74TCS, 60CTS, 60VTS, 86, 68, PSC, PGC
■ Add Functions: CNT, RTC, ALRM, PGC, HMI, SER, DFR, LDP, MET, STTG, CMMD
■ Protocol: IEC 60870–5–103/104, Modbus, DNP3
■ Communication: USB port, RS485, Ethernet port
Product document: Catalogue Intruction Manual SKU: SIR-C - Protection relay
Self Powered Relay for RMU
Self Powered Relay is one of the advanced solutions in the field of power system protection, especially in overcurrent protection applications for RMU stations on medium voltage grids.
■ Standards: IEC 60255; IEC 61000
■ ANSI code: 50, 51, 50G, 51G, 49, 46, SHB, 49T, TB, 52, 50BF, CLP, 68, PGC
■ Add Functions: CNT, RTC, PGC, HMI, SER, DFR, LDP, MET, STTG, CMMD
■ Very low starting level: 0,075xIn / 0,16xIn (Single phase)
■ Communication: USB port, RS485 port
■ Stabilization time: < 50ms
Product document: Catalogue Intruction Manual SKU: SIA-B