SIRIUS 3RT2 contactors/contactor assemblies
2.7 Accessories
SIRIUS Innovations
214 System Manual, 01/2011, A8E56203870002-03
Electrical interlock
Note
Contactors with one NC contact in the basic device (3RT201.) are required for the electrical
interlock.
Assembling the reversing contactor assembly with screw-type connection - size S0
The illustrations below show the components of the assembly kit for the reversing contactor
assembly in size S0 and explain the assembly procedure. The mechanical interlock and the
connecting clips are mounted in the same way as described for size S00 with screw-type
connection.
Table 2- 68 Assembling the reversing contactor assembly with screw-type connection (size S0)
Step Operating instruction Figure
1 / 2 Attach the wiring modules for connecting
the main current paths to the contactors
from above and below.
3 / 4 Attach the wiring modules for connecting
the control current paths to the contactors
from above and below.
5 Screw the wiring modules tight with a
screwdriver.
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