Replacing The Terminals On Size 1/2 Devices - Siemens SIRIUS 3RW51 Equipment Manual

Wiring

5.5 Replacing the terminals on size 1/2 devices

Procedure for bar connection - sizes 3 and 4
Pay attention to the representation on the packaging of the connection set.
• Connect connection 7 / B1, 8 / B2, 9 / B3 to the supply network.
• Connect connection 2 / T1, 4 / T2, 6 / T3 to the motor.
Example circuit
5.5 Replacing the terminals on size 1/2 devices
Requirements
• Pay attention to the required tools indicated on the front of the 3RW51 soft starter beneath
the hinged cover.
• Main circuit connection (line supply / motor) is disconnected from the 3RW51 soft starter.
62
Equipment Manual, 09/2020, A5E37108631002A/RS-AC/003
SIRIUS 3RW51 Soft Starter