SIRIUS 3RW52 soft starters device family
SIRIUS 3RW52 General Performance soft starters are the ideal solution for standard applications. With ideal 3-phase motor control, they cover the performance range from 5.5 kW to 560 kW (at 400 V).
Optional HMI modules and plug-in communications modules (PROFINET, PROFIBUS, EtherNet/IP and Modbus) and either an analog output or thermistor motor protection provide maximum flexibility.
With their modern hybrid switching technology, the SIRIUS 3RW52 soft starters offer efficient switching for long-term, energy-saving use.
The SIRIUS 3RW52 General Performance soft starter with accessories, for expansion with HMI module or communications module
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Product characteristics/function |
Performance features/benefits |
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Hybrid switching devices and 3-phase motor control |
Minimum power loss and optimum/symmetrical motor control |
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TIA Integration – communications modules and HMI modules optional |
Efficient configuration and maximum flexibility in automation engineering |
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Soft Torque |
Reduced mechanical loading and optimum pump stop |
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Parameterization using potentiometers |
Simple and fast commissioning |
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Wide range for control supply and main voltage |
Low variance, high system availability even with weak supply networks |
