Application planning
4.1 General data
SIRIUS 3RA6 compact starter
26
System Manual, 09/2014, NEB560060102000/RS-AA/006
Rated operating current I
e
Depending on the current setting range, the following rated operating currents apply to the
compact starter:
Table 4- 1
Rated operating current for the compact starter
Current setting range
Rated operating current I
e
0.1 to 0.4 A
0.4 A
0.32 to 1.25 A
1.25 A
1 to 4 A
4 A
3 to 12 A
12 A
8 to 32 A
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
A
.
Design version of the
compact starter
Ambient temperature T
A
-20 °C
≤
T
U
≤
+40 °C +41 °C
≤
T
U
≤
+60 °C +61 °C
≤
TU
≤
+70 °C
Mounting on a horizontal rail
with clearance
100% of I
e
100% of I
e
80 % of I
e
Mounting on horizontal rail
side-by-side without
clearance
100% of I
e
100% of I
e
70 % of I
e
Mounting on a vertical rail
with clearance
100% of I
e
80 % of I
e
70 % of I
e
Mounting on vertical rail
side-by-side without
clearance
100% of I
e
80 % of I
e
60 % of I
e
Mounting on horizontal
3RA6 infeed system side-
by-side without clearance
100% of I
e
80 % of I
e
60 % of I
e
Mounting on vertical 3RA6
infeed system side-by-side
without clearance
100% of I
e
80 % of I
e
60 % of I
e
