Siemens Sentron 7KN POWERCENTER 1000 - Install 5 ST3 COM Auxiliary Switch and Fault Signal Contact

Installation and connection
4.2 Device installation
Circuit protection devices with communication and metering function
System Manual, 06/2021, L1V30827018B-01
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4.2.2 Install 5ST3 COM auxiliary switch and fault signal contact
Prior to wiring, first mount the auxiliary switch/fault signal contact to the main unit or fasten
together on to the DIN rail. This helps reduce the risk of injury.
The 5ST3 COM auxiliary switch/fault signal contact must be connected or disconnected from
the supply voltage lines when completely assembled.
The 5ST3 COM auxiliary switch / fault signal contact can be mounted to the following main
units:
Designation
Article numbers
Device protection switches or miniature circuit breaker
5SL, 5SY, 5SP
Residual current circuit breakers or RCBO
5SU1, 5SV
Other switching devices
5TL, 5ST30