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Siemens SIRIUS 3RF Series

Siemens SIRIUS 3RF Series
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SIRIUS 3RT2 contactors/contactor assemblies
2.4 Configuration
SIRIUS Innovations
144 System Manual, 01/2011, A8E56203870002-03
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1 400 V/2.5 mm
2
9 110 V/1 mm
2
2 400 V/1.5 mm
2
10 42 V/2.5 mm
2
3 400 V/1 mm
2
11 42 V/1.5 mm
2
4 230 V/2.5 mm
2
12 42 V/1 mm
2
5 230 V/1.5 mm
2
13 24 V/2.5 mm
2
6 230 V/1 mm
2
14 24 V/1.5 mm
2
7 110 V/2.5 mm
2
15 24 V/1 mm
2
8 110 V/1.5 mm
2
Figure 2-19 Graphical representation, switch-on - Example
Example for 3RT202. contactor:
DC-operated
5.8 W switch-on power
Cross-section of the control cable 1.5 mm
2
Maximum permissible control cable length: 200 m at 24 V

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