Siemens SIRIUS 3RA

Clearance from grounded or live parts as well as cable ducts made from insulation material according to IEC 60947-4-1
Limiter + 3RV2.4
2)
3RT204
3)
220 30 30 30 0 40 220
3RV2..
3RT20..
1/L1 3/L2 5/L3
2/T1 4/T2 6/T3
1/L1 3/L2 5/L3
2/T1 4/T2 6/T3
3RV2..
3RT20..
B
3RV2..
Limiter
1/L1 3/L2 5/L3
2/T1 4/T2 6/T3
D
D
AE
M
B
K
H
1)
When installing in size S0 with a limiter, the base plate of the complete feeder must be insulated, and a 3RV2928‑1K phase
barrier must be mounted on the 3RV2 motor starter protector.
2)
When installing in size S3 with a limiter, a 3RV2928‑1K phase barrier must be installed on the 3RV2 motor starter protector.
3)
A DIN-rail adapter must be used if installed with a link module.
7.1.2 Mounting variants under di󹪜erent conditions and frequency of use
Direct-on-line starter/reversing starter (size S00, DIN rail or base plate)
I
e
, max Assembly Ambient
temperature T
a
Horizontal Vertical
1)
≤ 14 A


60 ℃
Mounting
7.1 Installation guidelines
SIRIUS 3RA Load Feeders
Equipment Manual, 02/2022, A5E03656507520A/RS-AC/004 35