Siemens 30 kW 3 Phase Soft Starter 480V ac Screw Fixing Mount 3RW5217-1TC14

Siemens 3RW5217-1TC14 30 kW 3 Phase Soft Starter is engineered to provide smooth motor starting and stopping for three-phase asynchronous motors with a maximum supply voltage of 480V AC. This soft starter significantly reduces mechanical stress on the motor and limits current peaks during startup, enhancing system reliability and prolonging equipment lifespan.

The unit features a screw fixing mount with IP00 ingress protection and a compact design that simplifies installation and wiring compared to star-delta or frequency converter solutions. Its integrated bypass ensures energy savings by reducing heat dissipation within the control cabinet.

Intelligent monitoring functions protect the starter from overheating and protect connected motors from overload. The innovative soft torque function allows gentle motor starting, and the remote reset functionality facilitates quick fault clearance without requiring direct physical access.

Siemens 3RW5217-1TC14 supports three-phase control ideally suited for high motor outputs and inside-delta circuits. It is part of the SIRIUS 3RW52 series, offering a wide performance range with various supply voltage options and terminal types, including screw terminals as implemented in this model.

The soft starter can be equipped with optional plug-in communication modules enabling connectivity with PROFINET, PROFIBUS, and Modbus TCP networks. A range of HMI modules are also available for mounting within the device or control cabinet door to enhance monitoring and control.

Enables smooth motor starting reducing mechanical stress and electrical peak currents. Designed for screw fixing mount with IP00 protection rating. Supports three-phase control for optimal motor startup performance. Includes integrated bypass to minimize heat dissipation and save energy.

Equipped with intelligent monitoring functions for protection against overheating and motor overload. Features remote reset capability for quick fault clearing from a distance. Compact design reduces wiring and space compared to traditional starters.

Compatible with communication modules such as PROFINET, PROFIBUS, and Modbus TCP. Suitable for industrial automation applications requiring reliable motor control. Manufactured in the Czech Republic adhering to IEC and UL/CSA approvals.

This product is ideal for applications in industrial automation, manufacturing, and electrical motor control systems where smooth start/stop operations and energy efficiency are critical. Explore more Siemens Soft Starters and automation gear at EnvMart.