Siemens 3 Phase Soft Starter 480V AC, 37 kW Power Rating, Series 3RW40 3RW4038-1BB14

Siemens 3RW4038-1BB14 is a 3 Phase Soft Starter designed for use with AC motors operating at 480V AC and rated power of 37 kW. This device belongs to the reliable Siemens Series 3RW40 and supports industrial motor control applications by reducing torque and minimizing power surges during motor startup.

It features a rated insulation voltage of 600V AC, providing protective measures against moderate voltage surges. The soft starter's IP20 rating ensures it is touch-proof and resistant to ingress from objects larger than 12 mm, making it safe for common usage environments.

The unit includes an integrated bypass that helps minimize heat generation, while the LED display shows key operational parameters for monitoring. Installation options include snap-on and screw mounting to fit various control panels and motor setups.

With a compact form factor measuring 170 mm in length and depth, and 55 mm in width, it is designed to save space within control cabinets. The soft starter supports operation in ambient temperatures ranging from -25° to +60°C and can be installed at altitudes up to 5000 meters, supporting use in harsh and high-altitude industrial environments.

Remote reset capability allows operators to clear faults from a distance, reducing system downtime and improving operational efficiency. The product complies with multiple international standards including CCC, CSA, EAC, and UL, ensuring high quality and safety standards.

This Siemens Soft Starter is ideal for applications in industrial automation, manufacturing processes, HVAC motor control, water treatment plants, and other heavy-duty motor control systems requiring reliable soft start functions.

Rated insulation voltage of 600V for moderate surge protection. Applicable for motors up to 37 kW power output at 480V AC supply. Compact design with integrated bypass for efficient heat dissipation. Touch-proof IP20 rating suitable for standard motor control applications.

LED display for clear feedback on operating parameters and status. Can be installed at altitudes up to 5000 meters. Remote reset facility enables quick fault clearing to prevent downtime. Suitable for ambient temperatures from -25°C to +60°C allowing operation in harsh environments.

Mountable by snap-on or screw methods for flexible installation. Compliant with CCC, CSA, EAC, and UL standards for safety and reliability. Explore more quality automation and motor control solutions in the Siemens category at EnvMart for your industrial and commercial applications.