5.4
Connecting the external bypass contactor to the 3RW51 soft
starter
Requirements
• Observe the conductor cross-sections and tightening torques in the data sheet or on the front
of the 3RW51 soft starter beneath the hinged cover.
• Pay attention to the required tools indicated on the front of the 3RW51 soft starter beneath
the hinged cover.
Size
Article number
Tightening torque
Size 1 / 2
3RW5.1.-....
4.5 ... 6 Nm
3RW5.2.-....
Size 3
3RW5.3.-....
10 ... 14 Nm
Size 4
3RW5.4.-....
14 ... 24 Nm
Procedure for screw connection - size 2
[
[
• Connect connection 7 / B1, 8 / B2, 9 / B3 to the supply system
①
and tighten the screws
②
.
• Repeat steps
①
+
②
for connection 2 / T1, 4 / T2, 6 / T3 with the motor.
Wiring
5.4 Connecting the external bypass contactor to the 3RW51 soft starter
SIRIUS 3RW51 Soft Starter
Equipment Manual, 09/2020, A5E37108631002A/RS-AC/003
61
Содержание SIRIUS 3RW51
Страница 8: ...Table of contents SIRIUS 3RW51 Soft Starter 8 Equipment Manual 09 2020 A5E37108631002A RS AC 003 ...
Страница 32: ...Description 3 10 Accessories SIRIUS 3RW51 Soft Starter 32 Equipment Manual 09 2020 A5E37108631002A RS AC 003 ...
Страница 128: ...Functions 8 12 3RW5 HMI High Feature SIRIUS 3RW51 Soft Starter 128 Equipment Manual 09 2020 A5E37108631002A RS AC 003 ...
Страница 166: ...Circuit diagrams 13 1 CAx data SIRIUS 3RW51 Soft Starter 166 Equipment Manual 09 2020 A5E37108631002A RS AC 003 ...
Страница 208: ...Glossary SIRIUS 3RW51 Soft Starter 208 Equipment Manual 09 2020 A5E37108631002A RS AC 003 ...
Страница 210: ...Index SIRIUS 3RW51 Soft Starter 210 Equipment Manual 09 2020 A5E37108631002A RS AC 003 ...