Siemens Soft Starter 3RW52 480V AC, 132 kW, 3 Phase, Screw Fixing, IP00 3RW5235-6TC14

Siemens 3RW5235-6TC14 Soft Starter is a high-performance product designed for reliable and efficient soft starting and stopping of three-phase asynchronous motors. Rated at 132 kW with a maximum supply voltage of 480V AC, it suits industrial automation, manufacturing plants, HVAC systems, and electrical motor control applications requiring smooth motor operation and reduced mechanical load.

This soft starter utilizes three-phase control technology that minimizes current peaks and prevents supply voltage fluctuations. Its integrated bypass allows for a very compact design, saving cabinet space, reducing wiring complexity, and lowering heat dissipation. The screw fixing mount type simplifies installation.

The device features intelligent monitoring functions protecting both the soft starter from overheating and the motor from overload. The remote reset capability lets operators quickly clear faults from a remote location, boosting uptime. The innovative Soft Torque function ensures gentle motor start, reducing stress and improving motor lifespan.

Siemens 3RW52 Soft Starters comply with worldwide standards including IEC and UL/CSA certifications, ensuring reliability and safety. Available communication modules like PROFINET, PROFIBUS, and Modbus TCP enable integration into modern automation systems. This product forms part of Siemens’ Better World initiative, focused on energy saving and sustainability through compact, concentrated solutions.

Key standards compliance comprises CCC, EAC, IEC 81346-2, CE/IEC 60947-4-2, IEC 60721, IEC 60529, UL, and CSA. Its IP00 rating means it requires installation in appropriate enclosures for dust and water protection.

Enables soft starting and stopping of three-phase asynchronous motors, reducing electrical and mechanical stresses. Integrated bypass for compact design and reduced heat dissipation. Intelligent monitoring protects device and motor against overheating and overload.

Remote reset function for quick fault clearing. Supports multiple communication interfaces via optional plug-in modules. Complies with global certifications ensuring safety and performance. Screw fixing mount type eases installation in control cabinets.

Part of Siemens’ Better World initiative focusing on sustainability and energy efficiency. Explore a wide range of Siemens industrial automation and motor control products at EnvMart for reliable and efficient solutions.