Siemens SIRIUS 3RF Series

SIRIUS 3RA21/22 load feeders
6.6 Mounting
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
605
Table 6- 25 Insertion of the connecting piece into the busbar adapter/device holder
Type of feeder Size Connection system Order number Opening from the bottom
Screw connection
 3RA2110-..D..-0AP0
 3RA2110-..D..-0BB4
3.. 4. and 5th (200 mm
adapter)
S00
Spring-loaded connection
 3RA2110-..H..-0AP0
 3RA2110-..H..-0BB4
10th, 11th, and 12th
Screw connection
 3RA2120-..D..-0AP0
 3RA2120-..D..-0BB4
10th, 11th, and 12th
Direct-on-line starter
S0
Spring-loaded connection
 3RA2120-..H..-0AP0
 3RA2120-..H..-0BB4
4.. 5. and 6th
Screw connection
 3RA2210-..D..-2AP0
 3RA2210-..D..-2BB4
3.. 4. and 5th (200 mm
adapter)
S00
Spring-loaded connection
 3RA2210-..H..-2AP0
 3RA2210-..H..-2BB4
10th, 11th, and 12th
Screw connection
 3RA2220-..D..-0AP0
 3RA2220-..D..-0BB4
10th, 11th, and 12th
Reversing starter
S0
Spring-loaded connection
 3RA2220-..H..-0AP0
 3RA2220-..H..-0BB4
4.. 5. and 6th
6.6.3.4 Wall mounting
Wall mounting
All load feeder components are delivered ready for wall mounting. The components' size
dictates whether they are mounted on the wall with or without DIN rail adapters.
Table 6- 26 Wall mounting with or without DIN rail adapter, depending on size
Size Wall mounting
Direct-on-line starter Reversing starter
Without DIN rail adapter S00, S0 S00
With DIN rail adapter S00, S0 S00, S0
Wall mounting without DIN rail adapter
All size S00 direct-on-line starters and reversing starters may be mounted directly on the
wall.