SIRIUS 3RT2017-1HB41 — Coupling Contactor, Size S00, 24 VDC Coil
The 24 VDC coil draws its initial pickup at 0.7 of rated voltage and holds across the full operating range of -25 to +60 °C. Screw-type terminals on the coil and main contacts accept solid or stranded wire from 0.5 to 4 mm², with dual-wire capacity up to 2x 4 mm².
Switching Performance and Duty Ratings
The 3RT2017-1HB41 is rated for DC switching at multiple voltage levels: 10 A at 24 V, 2 A at 48 V, 2 A at 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 220 V, and 3 A at 400 V. For AC motor loads, it carries 2 hp at 230 V. Maximum switching frequency depends on duty cycle: 1,000 operations per hour at AC-1, 750/h at AC-2 and AC-3, 750/h at AC-3e, and 250/h at AC-4. The main contacts are rated for 20 to 12 A, and the contactor has a typical mechanical life of 30 million operations.