Siemens 3RW4443-6BC35

The Siemens 3RW4443-6BC35 is a SIRIUS soft starter designed for reliable motor control in demanding industrial settings. It supports motors up to 150 HP when connected in an inside delta configuration, handling currents up to 180 amps. For standard operation at 400 to 600 volts AC, it can manage motors up to 300 HP with a maximum current of 312 amps. The unit features a 115 VAC coil and uses screw terminals for secure electrical connections. This soft starter is available through BSP Automation, offering a dependable solution for managing motor startup and reducing mechanical stress.