3RW3003-1CB54 Siemens 1.1 kW Soft Starter, 400 V ac, 3 Phase, IP20

Miniature Soft Starter_x000D_ Soft starter SIRIUS 3RW30 for standard applications for the soft starting of three-phase asynchronous motors._x000D_ Soft starting, reduction of current peaks, prevention of supply voltage fluctuations during startup, reduction of load on the power supply network, reduction of mechanical load in the drive, considerable saving of space and wiring compared to star-delta (wye-delta) starters and frequency converters, maintenance-free switching and extremely easy handling. The integrated bypass allows a very compact construction and ensures low heat dissipation in the control cabinet. Worldwide approvals (e.g. IEC and UL/CSA)._x000D_ The 3RW soft starters are available for supply systems up to 690 V in a wide performance range with different control supply voltages and all with both screw and spring-type terminals. For the 3RW30/40 there are additional versions with 24 V control supply voltage. Some of the 3RW40 up to size S3, and all 3RW44 units also offer thermistor motor protection._x000D_ With the optional link module, the soft starters can be attached to the circuit breakers, even for the versions with spring-type terminals._x000D_ Simple, efficient and always up to date - SIRIUS modular system._x000D_ Features and Benefits_x000D_ Compact design - width of 22.5mm_x000D_ One device for entire control voltage range, from UC 24V to 230V_x000D_ Optimal adjustment capability using only 3 potentiometers, start time, starting voltage & stopping time, all of which can be set individually_x000D_ Operating status display (Ready/Run) via two LED's_x000D_ Note_x000D_ Connection System - Screw Terminal: 1CB54; Cable Clamp: 2CB54