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Siemens SIKOSTART 3RW3457-0DC44

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3RW3457-0DC44

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The Siemens 3RW3457-0DC44 is an electronic motor controller suitable for a variety of industrial applications. With a current rating of 191 Amps at 400 Volts and a power rating of 110 kW at the same voltage, it offers significant operational capacity.

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Technical specifications for 3RW3457-0DC44

ManufacturerSiemens
Product TypeElectronic motor controller
Product LineSIKOSTART
Part Number3RW3457-0DC44
Weight9.94 lbs (4.51 kg)
Current Rating191 Amps @ 400 Volts
Power Rating110 kW @ 400 Volts
Standard Current Rating110 Amps
Standard Power Rating50 kW
Voltage Range200 to 460 Volts
StandardUL
Cooling FanYes
ConnectionsScrew
MountingVertical
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The 3RW3457-0DC44 part from Siemens belongs to the SIKOSTART series, focusing on advanced electronic motor control. Rated for an impressive current of 191 Amps when supplied with 400 Volts, it stands out with a maximum power output of 110 kW under similar conditions.

This controller is capable of operating within a voltage range of 200 to 460 Volts, making it versatile for different setups. The unit adheres to UL standards, ensuring it meets necessary electrical safety requirements. For thermal management, the controller integrates a fan to maintain optimal performance during operation.

Designed for vertical mounting, it comes with screw type connections, facilitating straightforward installation process. Additionally, a standard current rating is listed at 110 Amps, and the standard power rating reflects a capability of 50 kW. The design and specifications of this motor controller illustrate its reliability and suitability for industrial environments.