User's Manual

Combination Starters & Starters for Group Installation
SIRIUS 3RA2 Motor Starters
3RA22 reversing starters
24 V DC
6/20
SIRIUS Innovations Supplement 2011
Illustrations are approximate
6
1)
For push-in lugs and auxiliary switches see Accessories.
2)
Selection depends on the motor full load amps. HP ratings for reference
only.
3)
Code for abbreviations:
RH = assembly kit for reversing duty with standard rail mounting adapter in
size S0.
RS = assembly kit for reversing duty with 8US Fast Bus busbar mounting.
4)
With standard rail mounting or screw fixing, the 3RA29 13-2AA2 wiring kit
and link module are required for size S00.
5)
The RH/RS assembly kits also include 3RA29 11-1CA00 spacer for height
compensation on AC contactors size S0 with spring-type terminals.
3RA22 10 3RA22 20 3RA22 10 3RA22 20
Reversing duty
Rated control supply voltage 24 V DC
With spring-type connection
• These starters can be assembled in the field without
tools by simply snapping the components together.
Follow the simple component selection system to form
a starter.
• Auxiliary switches
1)
on the motor starter protector and
the contactor can be easily fitted due to the modular
system.
• With the contactor S0, an integrated NO contact is
available for free use.
Combination Starter, UL508 Type F
All size S00 and S0 devices can be applied as Combina-
tion Starters with the addition of either of these line side
connectors: 3RV29 28-1H, 3RV29 25-5EB or
3RV29 28-1K.
Size UL Data FLA set-
ting range
inverse-
time
delayed
overload
release
Consisting of the following single devices Not available
pre-assembled
Weight
approx.
Single-phase
HP ratings
Three-phase
2)
HP ratings
SCCR
at
480 V
Motor
starter
protector
+ 2 contac-
tors
Standard rail
or screw
mounting
+ Link module
+ Assembly kit
(RH)
3)
8US Busbar
mounting
system
+ Link module
+ Assembly kit
(RS)
3)
Spring-type
terminals
115 V 230 V 200 V 230 V 460 V 575 V Order No.
kA A kg
Selection depends on motor full load amps
3RV20 3RT20 3RA 3RA
S00 -- -- -- -- -- -- 65 0.14…0.2 11-0BA20 15-2BB42 2911-2AA00
+ 2913-2AA2
4)
2911-2AA00
+ 2913-1DB2
5)
0.641
-- -- -- -- -- -- 65 0.18…0.25 11-0CA20 0.641
-- -- -- -- -- -- 65 0.22…0.32 11-0DA20 0.641
-- -- -- -- -- -- 65 0.28…0.4 11-0EA20 0.641
-- -- -- -- -- -- 65 0.35…0.5 11-0FA20 0.641
-- -- -- -- -- -- 65 0.45…0.63 11-0GA20 0.641
-- -- -- -- -- -- 65 0.55…0.8 11-0HA20 0.641
-- -- -- -- -- 1/2 65 0.7… 1 11-0JA20 0.641
-- -- -- -- 1/2 1/2 65 0.9… 1.25 11-0KA20 0.641
-- 1/10 -- -- 3/4 3/4 65 1.1… 1.6 11-1AA20 0.641
-- 1/8 -- -- 3/4 1 65 1.4… 2 11-1BA20 0.641
-- 1/6 1/2 1/2 1 1 1/2 65 1.8… 2.5 11-1CA20 0.641
1/10 1/4 1/2 3/4 1 1/2 2 65 2.2… 3.2 11-1DA20 0.641
1/8 1/3 3/4 3/4 2 3 65 2.8… 4 11-1EA20 0.641
1/6 1/2 1 1 3 3 65 3.5… 5 11-1FA20 0.641
1/4 1/2 1 1 1/2 3 5 65 4.5… 6.3 11-1GA20 0.641
1/3 1 2 2 5 5 65 5.5… 8 11-1HA20 16-2BB42 0.641
1/2 1 1/2 2 3 5 7 1/2 65 7… 10 11-1JA20 0.641
1/2 2 3 3 7 1/2 10 65 9… 12 11-1KA20 17-2BB42 0.641
1 2 3 5 10 -- 65 11… 16 11-4AA20 18-2BB42 0.641
S0 1/6 1/2 1 1 3 3 65 3.5… 5 11-1FA20 24-2BB40 2921-2AA00
+ 2923-1BB2
5)
2921-2AA00
+ 2923-1DB2
5)
0.925
1/4 1/2 1 1 1/2 3 5 65 4.5… 6.3 11-1GA20 0.925
1/3 1 2 2 5 5 65 5.5… 8 11-1HA20 0.925
1/2 1 1/2 2 3 5 7 1/2 65 7… 10 11-1JA20 0.925
1/2 2 3 3 7 1/2 10 65 9… 12.5 11-1KA20 0.925
1 2 3 5 10 -- 65 11… 16 21-4AA20 26-2BB40 0.925
1 1/2 3 5 5 10 -- 65 14… 20 21-4BA20 0.925
1 1/2 3 5 7 1/2 15 -- 50 17… 22 21-4CA20 27-2BB40 0.925
2 3 5 7 1/2 15 -- 50 20… 25 21-4DA20 0.925
2 5 7 1/2 10 20 -- 50 27… 32 21-4EA20 0.925
Screw fixing with 2 push-in lugs each per motor starter is possible with RH configured starters.
© Siemens AG 2011