Siemens 3RW52 Series
Worldwide Electric offers the Siemens 3RW family of compact soft starters. Each 3RW model allows for easy control of starting current and torque, tailored to your specific application needs. These starters provide power to the motor gradually and efficiently, enabling it to safely and reliably accelerate to full speed.
Features
Three-phase operation
7.5 – 400 hp, 480 Vac
Soft starting and stopping
Current limiting
Electronic/thermal motor overload protection
Voltage ramp
Minimum power loss with optimized motor control
Efficient configuration with simple and fast commissioning using rotary dials
Soft torque operation
Reduced mechanical and electrical peak loads
110vAC to 250vAC Control Voltage
Additional flexibility is provided through optional HMI modules (display/keypad) and various communication options, including PROFINET, PROFIBUS, and Modbus TCP.