The SIPROTEC 5 Modular Relay, models 7XX85/87, provides versatile and reliable protection for electrical systems against various faults. With advanced technology and configurable settings, it swiftly detects and responds to abnormalities, ensuring system safety and reliability.
• Default graphical displayÂ
• Control keys / USB front port
• Local/RemoteØ & Interlock by pass keysÂ
• Analog channel expandable as per user requirement (40*)
•  BI,BO card expandable as per user requirement (100+)
•  16 dual colour LED, expandable as per user requirement (up to 82) in mono colour
•  4 communication ports available
• External RTD box
• On board arc card
• 4-20mA inputs
• Serial Protocols RS485 , IEC103,DNP3
• Ethernet Protocls :IEC61850 Ed 1 & 2, Modbus TCP,DNP3,IEC104,PMU,process bus
•  Cyber secured
• Modular hardware
•  Upgradable to process bus, PMU
• Multiple communication support
• Virtual testing of protection functions
• PQ basic measurement available
• 9 function keys
• Digital Twin
• Feeder protection
• Motor Protection
• Line Protection
• Transformer Protection
• Busbar Protection
• Fault recorder
• Generator Protection
• Multi feeder protection in single relay
• Multi feeder arc protection in single relayØ
