Siemens 3RW4446-6BC35

The Siemens 3RW4446-6BC35 is a robust SIRIUS soft starter designed for controlling three-phase motors efficiently. It supports standard operation at 50°C with a current rating of 315 A, and can handle inside-delta configurations up to 372 A. This soft starter is suitable for motors up to 600 horsepower, operating within a voltage range of 400 to 600 volts AC. It features 115 VAC control voltage and uses screw terminals for secure and straightforward wiring. Available through BSP Automation, this soft starter is ideal for applications requiring smooth motor startups while reducing mechanical stress and electrical peak loads.