Table 3-21: Assembly Of The Star-Delta Combinations In Frame Sizes S0 To S3 - Siemens sirius System Manual

3RT1/3RH1 contactors
3-46
The following table shows you the components of the kits for the star-delta
combinations in frame sizes S0 to S3 and explains how to put it together:
Drawing: frame size S0
¿
Drawing: frame size S2 (S3)
Drawing: frame sizes S3-S3-S2

Table 3-21: Assembly of the star-delta combinations in frame sizes S0 to S3

Step Procedure
Attach the wiring modules
and the star-point link in
order to connect the main
conducting paths and to
interlock the combination
electrically.
À
Step Procedure
1/2 Place the star-point link on
1
the star contactor (1).
Tighten the main connec-
tions (2).
3 Place the wiring module on
the contactor undersides (3)
2
to connect the main conduc-
ting paths.
3
À
Step Procedure
1 Attach the star-point link to
1
the star contactor (1).
2 Attach the wiring module to
the contactor undersides (2)
to connect the main conduc-
ting paths.
2
SIRIUS System Manual
GWA 4NEB 430 0999-02b