SIRIUS 3RT1054-6AR36 — Power Contactor, Size S6
Dimensions are 172 mm height, 120 mm width, and 170 mm depth. Mounting is by screw fixing through a 9 mm diameter hole.
Switching Performance and Duty Ratings
Arcing time is 10-15 ms. Maximum switching frequencies vary by duty: 800 operations/hour at AC-1, 400/h at AC-2, 1000/h at AC-3 and AC-3e, and 130/h at AC-4. The AC-3 and AC-3e ratings cover standard motor starting and running; the AC-4 figure governs plugging and inching duty, where contact wear is higher. The auxiliary contact ratings are specified at several voltages: 10 A at 24 V, 2 A at 48 V, 2 A at 60 V, and 1 A at 110 V. These are the maximum continuous currents the auxiliary switch can handle at the respective voltage levels.
Termination and Clearance
Main circuit terminals accept stranded wire from 25 to 120 mm². Auxiliary circuit terminals accept solid or stranded conductors: 2x (0.5-1.5 mm²), 2x (0.75-2.5 mm²), or max. 2x (0.75-4 mm²). The coil connection uses screw-type terminals. These must be observed to maintain rated insulation and arc-quenching performance.