Siemens SIRIUS 3RT Series - Page 240

SIRIUS 3RT2 contactors/contactor assemblies
2.8 Technical data
SIRIUS Innovations
240 System Manual, 01/2011, A8E56203870002-03
Table 2- 82 Main circuit - Current carrying capacity for direct current (3RT201. contactors)
Type 3RT2015 3RT2016 3RT2017 3RT2018
Size S00
Main circuit - Current carrying capacity for direct current
Utilization category DC-1, switching resistive loads (L/R ≤1 ms)
 Rated operational current I
e
(at 60 °C)
Up to 24 V A 15 20
60 V A 15 20
110 V A 1.5 2.1
220 V A 0.6 0.8
440 V A 0.42 0.6
- 1 current path
600 V A 0.42 0.6
Up to 24 V A 15 20
60 V A 15 20
110 V A 8.4 12
220 V A 1.2 1.6
440 V A 1.6 0.8
- 2 current paths in series
600 V A 0.5 0.7
Up to 24 V A 15 20
60 V A 15 20
110 V A 15 20
220 V A 15 20
440 V A 0.9 1.3
- 3 current paths in series
600 V A 0.7 1
Utilization category DC-3 and DC-5, shunt-wound and series-wound motors (L/R ≤ 15 ms)
 Rated operational current I
e
(at 60 °C)
Up to 24 V A 15 20
60 V A 0.35 0.5
110 V A 0.1 0.15
220 V A ---
440 V A ---
- 1 current path
600 V A ---
Up to 24 V A 15 20
60 V A 3.5 5
110 V A 0.25 0.35
220 V A ---
440 V A ---
- 2 current paths in series
600 V A ---
Up to 24 V A 15 20
60 V A 15 20
110 V A 15 20
- 3 current paths in series
220 V A 1.2 1.5