Siemens 3RW52 480V AC, 250 kW, 3 Phase Soft Starter 3RW5244-6TC04

Siemens 3RW5244-6TC04 is a high-performance 3RW52 series Soft Starter designed for 480V AC three-phase power systems with a 250 kW power rating. It facilitates smooth and energy-efficient soft starting and stopping of three-phase asynchronous motors, helping reduce mechanical and electrical stresses during motor startup.

The device utilizes three-phase control technology allowing optimal current limitation and mechanical load reduction. Its integrated bypass feature contributes to a compact device design and minimizes heat dissipation inside the control cabinet, enhancing system reliability and energy savings.

Equipped with intelligent monitoring functions, this soft starter protects motors from overheating and overload conditions, while the Soft Torque function ensures gentle ramp-up torque application. Additionally, remote reset capability enables quick fault clearing from a distance.

This model supports extensive communication options with available optional plug-in modules for PROFINET, PROFIBUS, and Modbus TCP, facilitating integration into modern industrial automation systems. Control supply voltage ranges and wiring options enhance flexibility in various applications.

The Siemens 3RW5244-6TC04 complies with multiple international standards including CE, IEC 60947-4-2, IEC 81346-2, CCC, UL, EAC, IEC 60529, IEC 60721, and CSA, ensuring global usability and safety.

The device features a robust screw fixing mount and an IP00 enclosure rating suitable for control cabinet installation. It measures 210 mm in length, 202.5 mm in width, and 388 mm in depth, making it a space-efficient solution for motor control needs.

Ensures smooth motor starts with reduced current peaks and mechanical load. Compact design with integrated bypass reduces control cabinet heat dissipation. Intelligent monitoring protects against motor overload and overheating.

Supports three-phase control ideal for high motor outputs and inside-delta circuits. Wide communication options include PROFINET, PROFIBUS, and Modbus TCP interfaces. Simple commissioning with potentiometer-based parameterization.

Complies with international standards including CE, IEC, UL, and CSA. Robust screw mounting with IP00 protection rating.

This soft starter is ideal for industrial automation, manufacturing, HVAC, and electrical motor control applications requiring energy-efficient and reliable motor start/stop performance. Explore Siemens Soft Starters to optimize your motor control systems with innovative technology and robust design.