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SIRIUS 3RT2 contactors/contactor assemblies
2.8 Technical data
2.8.1.11
Main circuit - 3RT202. contactors (current carrying capacity for direct current)
Table 2- 90
Main circuit - Current carrying capacity for direct current (3RT202. contactors)
Type
Size
Main circuit - Current carrying capacity for direct current
Utilization category DC-1, switching resistive loads (L/R ≤1 ms)
Rated operational current I
- 1 current path
- 2 current paths in series
- 3 current paths in series
Utilization category DC-3 and DC-5, shunt-wound and series-wound motors (L/R ≤ 15 ms)
Rated operational current I
- 1 current path
- 2 current paths in series
252
(at 60 °C)
e
Up to 24 V
60 V
110 V
220 V
440 V
600 V
Up to 24 V
60 V
110 V
220 V
440 V
600 V
Up to 24 V
60 V
110 V
220 V
440 V
600 V
(at 60 °C)
e
Up to 24 V
60 V
110 V
220 V
440 V
600 V
Up to 24 V
60 V
110 V
220 V
440 V
600 V
3RT20
3RT20
23
24
S0
A
35
A
20
A
4.5
A
1
A
0.4
A
0.25
A
35
A
35
A
35
A
5
A
1
A
0.8
A
35
A
35
A
35
A
35
A
2.9
A
1.4
A
20
A
5
A
2.5
A
1
A
0.09
A
0.06
A
35
A
35
A
15
A
3
A
0.27
A
0.16
System Manual, 01/2011, A8E56203870002-03
3RT20
3RT20
3RT20
25
26
27
SIRIUS Innovations
3RT20
28
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