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

SIEMENS 3RW52 Series Chassis Soft Starters

  • » 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

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