10
Technical Data ................................................................................................................................ 10-1
10.1
General Device Data ......................................................................................................... 10-2
10.1.1
Analog Inputs .................................................................................................................... 10-2
10.1.2
Power Supply .................................................................................................................... 10-2
10.1.3
Binary Inputs and Outputs ................................................................................................. 10-3
10.1.4
Communications Interfaces ............................................................................................... 10-5
10.1.5
Electrical Tests .................................................................................................................. 10-7
10.1.6
Mechanical Stress Tests ................................................................................................... 10-9
10.1.7
Climatic Stress Tests....................................................................................................... 10-10
10.1.8
Service Conditions........................................................................................................... 10-10
10.1.9
Construction .................................................................................................................... 10-11
10.2
Distance Protection ......................................................................................................... 10-12
10.3
Power Swing Supplement ............................................................................................... 10-14
10.4
10.5
10.6
10.7
Weak-Infeed Tripping ...................................................................................................... 10-23
10.8
10.9
Overcurrent Protection .................................................................................................... 10-25
10.10
10.11
10.12
10.13
10.14
Voltage Protection ........................................................................................................... 10-31
10.15
Fault Location .................................................................................................................. 10-33
10.16
10.17
10.18
Monitoring Functions ....................................................................................................... 10-37
10.19
Supplementary Functions................................................................................................ 10-38
10.20
Dimensions...................................................................................................................... 10-40
A
Appendix ...........................................................................................................................................A-1
A.1
A.1.1
Accessories .........................................................................................................................A-9
A.2
General Diagrams .............................................................................................................A-11
7SA6 Manual
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