Siemens SIRIUS 3RW44 soft starter High Performance. The SIRIUS 3RW44 High Performance soft starters are suitable for the torque-controlled soft starting and stopping as well as braking of three-phase asynchronous motors. In addition to soft starting and stopping, the SIRIUS 3RW44 soft starters provide numerous functions for higher-level requirements. Soft starters are available in a performance range up to 710 kW (at 400 V) in the inline circuit and up to 1 200 kW (at 400 V) in the inside-delta circuit. Combinations of various starting, operating and stopping possibilities ensure optimum adaptation to the application-specific requirements.
Siemens SIRIUS 3RW44 soft starter features
● Soft starting with breakaway pulse, torque control or adjustable current limiting
● Keypad with a menu-prompted, multi-line graphic display with background lighting
● Various setting options for the starting parameters such as starting torque, starting voltage, ramp-up and ramp-down time, and much more in three separate parameter sets
● Communication interface to the PC
● More accurate setting of the parameters as well as control and monitoring
● Connection to PROFIBUS and PROFINET with optional PROFIBUS DP or PROFINET module
Siemens 3RW soft starters Highlights
