Siemens 3RW51 Series Manual page 58

Wiring
4.3 Connecting 3RW51 soft starter to main circuit connection (line side / motor side)
● Connect connection 1 / L1, 3 / L2, 5 / L3 to the supply system
screws
● Repeat steps
Procedure for bar connection - sizes 3 and 4
Pay attention to the representation on the packaging of the connection set.
● Connect connection 1 / L1, 3 / L2, 5 / L3 to the supply network.
● Connect connection 2 / T1, 4 / T2, 6 / T3 to the motor.
Example circuits
● Feeder assembly, type of coordination 1 fuseless (Page 149)
● Feeder assembly, type of coordination 1 with fuses (Page 150)
● Feeder assembly, type of coordination 2 (Page 151)
● Inside-delta circuit (Page 152)
58
②
.
① ②
+ for connection 2 / T1, 4 / T2, 6 / T3 with the motor.
①
and tighten the
Manual, 06/2019, A5E37108631002A/RS-AB/002
3RW51 Soft Starter