Product description
4.2 Device versions
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
44 Manual, 09/2017, A5E03656507120A/RS-AE/006
3RT107 / 3RT147 power contactors (size S12)
Coil terminal A1 / A2
With an solid-state operating mechanism, additional terminals + / - 24 V DC signal (control via
4 laterally mounted auxiliary contacts (2 NO contacts and 2 NC contacts)
Location hole for 1-, 2-, and 4-pole auxiliary switch blocks
Main circuit connection as busbar connection (T1, T2, T3)
4 laterally mounted auxiliary contacts (2 NO contacts and 2 NC contacts)
Main circuit connection as busbar connection (L1, L2, L3)
Figure 4-7 3RT1075-6NB36 power contactor, size S12, overview (example illustration)
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