SIEMENS
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Siemens IC 10 · 2017
Power Contactors for Switching Motors
General data
3
Contactor assemblies, 3RT1 contactors
Sizes S6 to S12 with mountable accessories
For accessories and spare parts for
•
3RT10 and 3RT14 contactors,
see pages 3/75 to 3/123
•
3RT12 vacuum contactors,
see pages 3/137 to 3/140
For contactor assemblies for customer assembly from
3RT1 contactors,
see
•
For reversing contactor assemblies, pages 3/167 to 3/169
•
For star-delta (wye-delta) assemblies, pages 3/184 to 3/189.
1
1
3
3
6
5
4
2
Individual wiring modules on the top and bottom
1
3RT10 and 3RT14 air-break contactor, sizes S6, S10 and S12 or
3RT12 vacuum contactor, sizes S10 and S12
Accessories identical for sizes S6 to S12
Different accessories for sizes S6 and S10/S12
Mechanical interlock, laterally mountable
Star jumper (link for paralleling), 3-pole,
with through-hole, 3RT1956-4BA31
Terminal cover for box terminal
Terminal cover for cable lug and busbar connection
2
3
4
5
6
IC01_00631
© Siemens AG 2016