Busbar Differential Protection
Busbar Differential Protection
Empower your digital substation with the SIPROTEC 7SS85, a high-performance, cost-efficient busbar protection solution. Designed for modern distribution, industrial, and infrastructure networks, it ensures seamless interoperability with full IEC 61850 compliance, supporting IEC 61850-9-2 (SMV) and IEC 61850-8-1 (MMS/GOOSE) communications.
Built on the advanced SIPROTEC 5 platform, the 7SS85 combines decades of proven 7SS52 reliability with next-generation modularity, cybersecurity, and flexibility. Choose from SIPROTEC 6MU85 or any SIPROTEC 5 modular device as your bay unit. With scalable design and optional redundant communication, the 7SS85 delivers trusted protection and future-ready performance.
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7SS85 – P1E933001
BI-15, BO-13, CT-12, VT-0, LED-24, Comm.-ethernet, display-large, Zone-1, Bay-3, disc replica- No
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7SS85 – P1E933162
BI-31, BO-21, CT-28, VT-12, LED-40, Comm.-ethernet, display-large, Zone-2, Bay-7, disc replica- yes
7SS85 – P1E933315
BI-71, BO-61, CT-60, VT-12, LED-72, Comm.-ethernet, display-large, Zone-6, Bay-15, disc replica- yes
Cynomatic Solutions Ltd. is a Calgary-based distributor of industrial electrical and automation products, serving utilities, oil & gas, water and industrial customers across Western Canada.
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