
Siemens 3RW5545-6HA14
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The Siemens SIRIUS soft starter 3RW5545-6HA14 is designed for reliable and efficient motor control in demanding industrial applications. Part of the proven SIRIUS range, this soft starter ensures smooth motor starting and stopping, reducing mechanical stress and extending the service life of motors and connected equipment.
With an operating voltage range of 200–480 V and a rated current of 315 A, this Siemens soft starter is suitable for a wide range of three-phase motors. The control voltage of 110–250 V AC allows easy integration into existing control circuits, while robust screw terminals ensure secure and dependable electrical connections.
Ideal for use in pumps, fans, compressors, and conveyor systems, the SIRIUS soft starter supports stable process operation and improved energy efficiency. Its compact industrial design and high-quality construction make it a dependable choice for control panels and industrial installations where performance and reliability are essential.