Siemens 3RW4073-6BB44

The Siemens 3RW4073-6BB44 is a soft starter designed to handle up to 230 amps and operates within a voltage range of 200 to 460 volts AC. It supports motor loads up to 132 kW and features screw terminals for secure and straightforward wiring. Built to perform reliably in environments up to 40 degrees Celsius, this soft starter helps manage motor startup by reducing inrush current and mechanical stress. Distributed by BSP Automation, it’s an effective solution for improving motor control and extending equipment lifespan. Note that the 3RW5073-6AB14 serves as the successor model to this unit.