User's Manual

Combination Starters & Starters for Group Installation
SIRIUS 3RA2 Motor Starters
General data
6/9
SIRIUS Innovations Supplement 2011
6
Reversing duty • For 60 mm busbar systems • Sizes S00 and S0
3RA22 motor starter for reversing duty and 60 mm standard mounting rail in size S00/S0
(the version with screw connection is shown in the picture)
NSB0_02094b
3
4
1
2
Motor starter protector
Size S00/S0
Screw terminals/
spring-type terminals
2 contactors
Size S00/S0
Screw terminals/
spring-type terminals
Wiring kit
Screw connection:
3RA29 13-2AA1 for S00
3RA29 23-2AA1 for S0
Spring-type connection:
3RA29 13-2AA2 for S00
3RA29 23-2AA2 for S0
Upper wiring module
Lower wiring module
2 connecting clips
Mechanical interlock
(can be removed if necessary)
3
4
1
2
RS assembly kit for reversing duty and
busbar mounting
Screw connection:
3RA29 13-1DB1 for S00
3RA29 23-1DB1 for S0
For spring-type connection:
3RA29 13-1DB2 for S00
3RA29 23-1DB2 for S0
Comprising:
1 wiring kit
1 busbar adapter
1 device holder
2 connecting wedges
Link module
For screw terminals:
3RA19 21-1DA00 for S00
3RA29 21-1AA00 for S0, AC contactor
3RA29 21-1BA00 for S0, DC contactor
For spring-type terminals:
3RA29 11-2AA00 for S00
3RA29 21-2AA00 for S0
Additional 3RA29 11-1CA00 spacer
for height compensation on AC contactors
size S0 with spring-type terminals.
60 mm busbar adapter
For screw terminals:
8US12 51-5DS10 for S00
8US12 51-5NT10 for S0
For spring-type terminals:
8US12 51-5DT11 for S00
8US12 51-5NT11 for S0
2 connecting wedges
8US19 98-1AA00
60 mm device holder
8US12 51-5AS10
Also includes 3RA29 11-1CA00 spacer
for height compensation on AC contactors
size S0 with spring-type terminals.
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1)
2)
2)
© Siemens AG 2011