Siemens SIRIUS 3RW52 Equipment Manual page 244

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Example circuits
A.3 Special applications
Wiring of the 3RW52 soft starter
F1
S1
S2
Q1
Q11
Q21
Q22
P1
P2
M1
PE
244
Fuse
Switch: Start / stop
Pushbutton: Reset > 4 s
Motor starter protector
3RW52 soft starter
Contactor
Contactor
Indicator light
Indicator light
Motor
Protective conductor
Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005
SIRIUS 3RW52 Soft Starter

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