Siemens Soft Starter 480V AC 45 kW 3 Phase IP00 Screw Mount 3RW5224-1TC14

The Siemens 3RW5224-1TC14 Soft Starter is a high-performance device engineered for safe and efficient control of three-phase asynchronous motors with a power rating of 45 kW and a maximum supply voltage of 480V AC. This model integrates advanced features such as three-phase control, Soft Torque startup, and an IP00 environmental protection rating. Its screw fixing mount type ensures secure installation in industrial environments.

Designed to minimize current peaks and prevent supply voltage fluctuations during motor startup, this soft starter greatly reduces both electrical and mechanical stresses on your systems. The integrated bypass contactor helps save space and wiring time compared to conventional star-delta or frequency converter solutions while also lowering energy consumption and heat dissipation in control cabinets.

Intelligent monitoring capabilities provide comprehensive protection for the soft starter and connected motor, safeguarding against overheating and overload. The device also allows for current limitation during startup, and its remote reset feature enhances operational convenience in automated settings. Parameterization using rotary potentiometers makes commissioning straightforward.

The Siemens 3RW5224-1TC14 is part of the SIRIUS 3RW52 General Performance series, adaptable for simple and complex applications alike. Communication flexibility is assured through optional modules supporting PROFINET, PROFIBUS, EtherNet/IP, and Modbus TCP protocols. Thermistor input is included for enhanced motor temperature monitoring.

Global certifications such as CE/IEC 60947-4-2, CSA, UL, IEC 60529, IEC 81346-2, EAC, and CCC guarantee compliance and suitability for diverse industrial applications - including manufacturing, water treatment, HVAC, and automation systems. The unit features overall dimensions of 185mm length, 203mm width, and 305.6mm depth, ensuring compatibility with a variety of cabinet configurations. Country of origin is Czech Republic.

Soft starting and stopping helps prevent voltage fluctuations and mechanical wear. Integrated bypass allows for ultra-compact construction and energy savings. Wide communication interface support for easy integration with modern control systems.

Maintenance-free switching and simple handling suitable for HVAC, industrial motors, and automation. Parameterization is fast and user-friendly using built-in rotary potentiometers. Explore more industrial soft starters and Siemens solutions in the Soft Starters and Motor Starters categories on EnvMart.