Siemens SIRIUS 3RT2 - Page 45

Mounting
7.3 Mounting
SIRIUS 3RA28 function modules for mounting on 3RT2 contactors
Manual, 02/2019, A5E03656507620A/RS-AD/005
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Figure 7-6 Removal of the wiring modules for connecting the control current paths on a contactor
assembly for star-delta (wye-delta) start with spring-loaded connections of size S2