Technical Data - Siemens siprotec 7SA6 User Manual

Technical Data

7SA6 Manual
C53000-G1176-C133-1
This chapter provides the technical data of the SIPROTEC
dividual functions, including the limiting values that must not be exceeded under any
circumstances. The electrical and functional data of fully equipped 7SA6 devices are
followed by the mechanical data, with dimensional drawings.
10.1 General Device Data
10.2 Distance Protection
10.3 Power Swing Supplement
10.4 Distance Protection Teleprotection Schemes
10.5 Earth Fault Protection in Earthed Systems
10.6 Earth Fault Protection Teleprotection Schemes
10.7 Weak-Infeed Tripping
10.8 External Direct and Remote Tripping
10.9 Overcurrent Protection
10.10 High-Current Switch-On-To-Fault Protection
10.11 Earth Fault Detection in a Non-Earthed System
10.12 Automatic Reclosure Function
10.13 Synchronism and Voltage Check (Dead-line / Dead-bus Check)
10.14 Voltage Protection
10.15 Fault Location
10.16 Circuit Breaker Failure Protection
10.17 Thermal Overload Protection
10.18 Monitoring Functions
10.19 Supplementary Functions
10.20 Dimensions
10
®
4 7SA6 device and its in-
10-2
10-12
10-14
10-15
10-16
10-23
10-23
10-24
10-25
10-28
10-28
10-29
10-30
10-31
10-33
10-33
10-35
10-37
10-38
10-40
10-1