Siemens SIRIUS 3RW50 - Page 228

Example circuits
A.3 Special applications
SIRIUS 3RW50 soft starter
228 Manual, 09/2019, A5E35628455002A/RS-AA/001
Wiring
F1
Fuse
S1
Switch
S2
Pushbutton: Reset > 4 s
S
n
Soft start selector button
S
n1
Start / stop (direct-on-line starting)
Q1
Motor starter protector
Q11
3RW50 soft starter
Q21
Direct-on-line starting contactor
P1
Indicator light, fault
P2
Indicator light
P3
Indicator light
M1
Motor