Siemens SIRIUS 3RW50 - Page 217

Example circuits
A.3 Special applications
SIRIUS 3RW50 soft starter
Manual, 09/2019, A5E35628455002A/RS-AA/001
217
Wiring of control circuit for controlling a line contactor
F1
Fuse
S1
Switch
S2
Pushbutton: Reset > 4 s
Q1
Motor starter protector
Q11
3RW50 soft starter
Q21
Line contactor
M1
Motor
P1
Indicator light
P3
Indicator light
PE
Protective conductor