SIRIUS 3RT2 contactors/contactor assemblies
2.10 Circuit diagrams
SIRIUS Innovations
310 System Manual, 01/2011, A8E56203870002-03
2.10.3 Contactor assemblies for star-delta (wye-delta) start
Contactor assemblies for star-delta (wye-delta) start with 3RA28 function modules for star-delta (wye-
delta) start
3RA241.-..F..
4
4

/
$
$
$
$
$
/ /
 








 

 

4
$
Figure 2-55 S00 contactor assemblies for star-delta (wye-delta) start, with 3RA28 function modules
for star-delta (wye-delta) start
3RA242.-..F..
4
4

/
$
$
$
$
$
$
/ /
 

 
 

 





 

 

4
Figure 2-56 S0 contactor assemblies for star-delta (wye-delta) start, with 3RA28 function modules for
star-delta (wye-delta) start