SIEMENS 3RW52 Series Chassis Soft Starters

SIRIUS 3RW52 General Performance soft starters are the ideal solution for standard applications. With 3-phase motor control, they cover the performance range from 7.5 HP to 400 HP (at 460VAC).

• Hybrid switching devices and three-phase motor control
• Minimum power loss and optimum/symmetrical motor control
• Efficient configuration and maximum flexibility in automation engineering
• Soft torque
• Reduced mechanical loading and optimum pump stop
• Parameterization using potentiometers
• Simple and fast commissioning
• Wide range for control supply and main voltage
• Low variance, high system availability even with weak supply networks