Connect The 3Rw52 Soft Starter To The Main Circuit Connection (Line Side / Motor Side) - Siemens SIRIUS 3RW52 Manual

Wiring

4.3 Connect the 3RW52 soft starter to the main circuit connection (line side / motor side)

4.3 Connect the 3RW52 soft starter to the main circuit connection (line
side / motor side)
Requirements
● Observe the conductor cross-sections and tightening torques in the data sheet or on the
front beneath the hinged cover.
● Pay attention to the required tools indicated on the front beneath the hinged cover.
● When using a busbar connection (sizes 3 and 4), you require wrenches of width A/F of 13
and 17.
Size
Size 1
Size 2
Size 3
Size 4
Procedure for screw connection - sizes 1 and 2
Hazardous voltage.
Will cause death or serious injury.
Turn off and lock out all power supplying this device before working on this device.
● Connect connection 1 / L1, 3 / L2, 5 / L3 to the supply system
screws
● Repeat steps
64
DANGER
②
.
① ②
+ for connection 2 / T1, 4 / T2, 6 / T3 with the motor.
Article number
3RW5.1.-....
3RW5.2.-....
3RW5.3.-....
3RW5.4.-....
Manual, 01/2019, A5E35630451002A/RS-AD/004
Tightening torque
2 ... 2.5 Nm
4.5 ... 6 Nm
10 ... 14 Nm
14 ... 24 Nm
①
and tighten the
SIRIUS 3RW52 Soft Starter