Siemens SIRIUS 3RA

≤ 65 A



40 °C
> 65 A -- --
1)
Maximum 6 load feeders
Direct-on-line starter and 3RA2942-1AA00 DIN-rail adapter/reversing starter and 3RA2943-1BB1
mounting set (size S3, DIN rail or base plate)
I
e
, max Design Ambient
temperature T
a
Horizontal Vertical
1)
≤ 87 A


60 °C
> 87 A ... 100 A


40 °C
1)
Maximum 3 load feeders
Direct-on-line starter (motor starter protector and soft starter, size S00 to S3, DIN rail or base plate)
The notes on installing direct-on-line starters, consisting of motor starter protector and soft
starter, can be found in the "SIRIUS 3RW30 / 3RW40 Soft Starters" Equipment Manual (
https://
support.industry.siemens.com/cs/ww/en/view/38752095).
Mounting
7.1 Installation guidelines
SIRIUS 3RA Load Feeders
40 Equipment Manual, 02/2022, A5E03656507520A/RS-AC/004