Voltage protection relay SIPROTEC 7SS85

three-phasepanel-mountIEC

The SIPROTEC 7SS85 busbar protection is a selective, safe and fast protection against busbar short circuits in medium, high, and very high voltage systems. The proven, fast and safe algorithms from SIPROTEC 7SS52 in connection with the flexible, scalable, open and user-friendly SIPROTEC 5 platform set the new standard for busbar protection SIPROTEC 7SS85. SIPROTEC 5 busbar protection - the best solution for all customer requirements wherever energy flows. The proven, fast and secure algorithms of SIPROTEC 7SS52 combined with the flexible, scalable, open and user-friendly SIPROTEC 5 platform gave birth to the new benchmark of busbar protection: SIPROTEC 7SS85. If you are looking for a successor of the SIPROTEC 7SS52, IEC 61850 interoperable and open solution in line with your digital substation strategy and cost-efficient enhancement of your grid resilience with busbar protection, the SIPROTEC 7SS85 is the right solution for you. ONE platform, ONE device, ONE configuration tool for all your applications, voltage levels and busbar protection schemes: The new SIPROTEC 7SS85 offers different busbar protection possibilities and for the first time in history, a hybrid busbar protection scheme where the same device SIPROTEC 7SS85 will collect process information directly connected and through distributed bay units.