Siemens SIRIUS 3RA6 System Manual page 26

Application planning
4.1 General data
Rated operating current I
Depending on the current setting range, the following rated operating currents apply to the
compact starter:
Table 4- 1
Current setting range
0.1 to 0.4 A
0.32 to 1.25 A
1 to 4 A
3 to 12 A
8 to 32 A
The permissible operating current of the compact starter reduces depending on the design
version and the ambient temperature.
The table below gives the permissible operating current depending on the design version
and the ambient temperature T
Design version of the
compact starter
Mounting on a horizontal rail
with clearance
Mounting on horizontal rail
side-by-side without
clearance
Mounting on a vertical rail
with clearance
Mounting on vertical rail
side-by-side without
clearance
Mounting on horizontal
3RA6 infeed system side-
by-side without clearance
Mounting on vertical 3RA6
infeed system side-by-side
without clearance
26
e
Rated operating current for the compact starter
A
Ambient temperature T
-20 °C ≤ T
100% of I
100% of I
100% of I
100% of I
100% of I
100% of I
Rated operating current I
0.4 A
1.25 A
4 A
12 A
32 A
.
A
≤ +40 °C +41 °C ≤ T
U
100% of I
e
100% of I
e
80 % of I
e
80 % of I
e
80 % of I
e
80 % of I
e
System Manual, 08/2018, NEB560060102000/RS-AB/007
e
≤ +60 °C +61 °C ≤ TU ≤ +70 °C
U
80 % of I
e e
70 % of I
e e
70 % of I
e e
60 % of I
e e
60 % of I
e e
60 % of I
e e
SIRIUS 3RA6 compact starter