Siemens 3 Phase Soft Starter 355 kW, 480V AC Screw Fixing Mount, 3RW5246-6TC14

Siemens 3RW5246-6TC14 is a high-performance 3 Phase Soft Starter rated at 355 kW and designed for 480V AC supply systems. This soft starter is engineered for the smooth starting and stopping of three-phase asynchronous motors, making it an essential automation and control gear component for industrial and manufacturing applications.

The soft starter effectively reduces current peaks during motor startups, minimizing disturbances to the power supply network. Its design reduces mechanical stress on drives, thereby extending equipment life and enhancing system reliability. The compact form factor with screw fixing mount allows straightforward installation and space-saving integration in control cabinets.

Featuring an integrated bypass, the device ensures energy-efficient operation with lower heat dissipation. Intelligent monitoring functions provide protection against overheating of the soft starter and overload conditions in the motor. Users can configure the maximum permissible starting current, optimizing motor startup based on application requirements.

Siemens 3RW5246-6TC14 supports three-phase control, which is particularly beneficial for high motor output systems and inside-delta circuit configurations. Additionally, communication modules for PROFINET, PROFIBUS, and Modbus TCP are optionally available to facilitate network integration and advanced diagnostics.

This soft starter conforms to key standards such as CSA, UL, CE, IEC 60947-4-2, and others, reflecting its suitability for global industrial use. Its build quality and technology contribute to energy savings and enhanced operational efficiency.

Manufactured in the Czech Republic, this product exemplifies Siemens' commitment to quality and innovation in motor control solutions. It is widely applicable in industrial automation, manufacturing plants, HVAC systems, and other commercial motor-driven equipment.

Facilitates soft starting and stopping of three-phase asynchronous motors. Reduces current peaks and mechanical load during motor startups. Compact design with screw fixing mount for ease of installation. Energy saving via integrated bypass and low heat dissipation.

Intelligent overload and overheating protection. Configurable starting current limit enhances motor control. Supports PROFINET, PROFIBUS, and Modbus TCP communication protocols. Global certifications include CSA, UL, CE, and IEC compliance.

Manufactured in Czech Republic ensuring premium quality. Explore more Siemens Soft Starters and automation products at EnvMart to enhance your industrial motor control systems.