Siemens SIRIUS 3RH Series - Page 574

SIRIUS 3RA21/22 load feeders
6.6 Mounting
SIRIUS Innovations
574 System Manual, 01/2011, A8E56203870002-03
Combination
Power
Clearance between feeders
Permissible installation: h = horizontal, v = vertical
Max. ambient temperature:
Vibration and shock
1)
A mm h, v ° C
3RA21 direct-on-line starter, spring-
loaded connection, DIN rail or wall
≤ 14 0 h, v 60
10 h 60
S00
14 … 16
0 h, v 40
Unlimited
≤ 29 0 h, v 60
10 h 60
S0
29 … 32
0 h, v 40
DIN rail adapter required
3RA21 direct-on-line starter, spring-
loaded connection, busbar
S00 16
2) 2)
Vibration and shock kit 8US19 98-1CA10
required
S0 32
2) 2)
Vibration and shock kit 8US19 98-1CA10
required
3RA22 reversing starter, spring-loaded
connection, DIN rail or wall
≤ 14 0 h, v 60
10 h 60
S00
14 … 16
0 h, v 40
DIN rail adapter required
≤ 29 0 h, v 60
10 h 60
S0
29 … 32
0 h, v 40
Unlimited
3RA22 reversing starter, spring-loaded
connection, busbar
S00 16
2) 2)
Vibration and shock kit 8US19 98-1CA10
required
S0 32
2) 2)
Vibration and shock kit 8US19 98-1CA10
required
Motor starter protector and soft starter,
screw connection, DIN rail or wall
S00 16
2) 2)
The feeder must be screwed tight to the
top of the motor starter protector with two
screws and fastened to the bottom of the
soft starter with a self-locking screw. Not
approved for railways, power plants, or
shipbuilding.