SIPROTEC, 7SD80, Manual
E50417-G1140-C474-A1, Release date 09.2011
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Technical Data
4
This chapter provides the technical data of the device SIPROTEC 7SD80 and its individual functions, including
the limit values that may not be exceeded under any circumstances. The electrical and functional data for the
maximum functional scope are followed by the mechanical specifications with dimensioned drawings.
General Device Data
Protection Interfaces and Connections
87 Differential Protection Phase Comparison Protection
Ground Fault Differential Protection in Grounded Systems
Ground Fault Differential Protection in Resonant-grounded / Isolated Systems
Breaker Intertrip and Remote Tripping- Direct Local Trip
Time Overcurrent Protection
Inrush Current Restraint Breaker Intertrip and Remote Tripping
Circuit-Breaker Failure Protection (Optional)
Thermal Overload Protection 49
Voltage Protection (Optional)
Frequency Protection (Optional)
Automatic Reclosing (Optional)
Transmission of Binary Information and Commands
Monitoring Functions
Flexible Protection Functions
User-defined Functions (CFC)
Additional Functions
Dimensions