SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011
321
Technical Data 4
This chapter presents the technical data of SIPROTEC 4 7SD610 device and its individual functions, including
the limit values that must not be exceeded under any circumstances. The electrical and functional data of fully
equipped devices are followed by the mechanical data, with dimensional drawings.
4.1 General 322
4.2 Protection Data Interfaces and differential protection topology 334
4.3 Differential Protection 338
4.4 Restricted Earth Fault Protection 340
4.5 Breaker Intertrip and Remote Tripping- Direct Local Trip 341
4.6 Transmission of Binary Information (optional) 342
4.7 Instantaneous High-Current Switch-onto-Fault Protection (SOTF) 343
4.8 Backup Time Overcurrent Protection 344
4.9 Automatic Reclosure (optional) 351
4.10 Voltage Protection (optional) 352
4.11 Frequency Protection (optional) 355
4.12 Circuit Breaker Failure Protection (optional) 356
4.13 Thermal Overload Protection 357
4.14 Monitoring Functions 359
4.15 User defined functions (CFC) 360
4.16 Additional Functions 364
4.17 Dimensions 367