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Siemens Sirius 3RT1044-1B is a heavy-duty industrial motor starter contactor, suitable for starting 3-phase motors up to 25 HP @ 230 volts and 50 HP @ 460 volts. Auxiliary contacts can be front or side mounted. Plug-in overload relays are also available.
|3RT1044-1B Contactor Selection Chart:|
|20 hp @ 200 V
25 hp @ 230 V
50 hp @ 460 V
60 hp @ 575 V
Coil Power Consumption: Inrush: 15 watts, Sealed: 15 watts.
Maximum Wire Size: 2 x 1/0 AWG, 1 x 2/0 AWG
Click here for: pricing auxiliary contacts plug-in overload relays