Siemens SIRIUS 3RT Series System Manual page 213

The illustration below shows example procedures for assembling the reversing contactor
assembly 3RA23 size S00 with screw-type connection. Operating instructions 1 to 5 show
how to assemble the contactors using the mechanical interlock and the connecting clips.
Assembling the reversing contactor assembly with screw-type connection - size S00
Table 2- 67
Step
1
2
3
4
5
6
7
8
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
Assembling the reversing contactor assembly with screw-type connection (size S00)
Operating instruction
Pull the adhesive label off the nameplate on
the right-hand side of contactor Q11.
Insert the mechanical interlock into the
opening on the right-hand side of the
contactor.
Pull the adhesive label off the nameplate on
the left-hand side of contactor Q12.
Insert the connecting clips into the openings
on the contactor.
Connect contactors Q11 and Q12 together.
Attach the wiring modules for connecting
the main and control current paths to the
contactors from above.
Attach the wiring modules for connecting
the main current paths to the contactors
from below.
Screw the wiring modules tight with a
screwdriver.
SIRIUS 3RT2 contactors/contactor assemblies
Figure
2.7 Accessories
213