SIRIUS 3RW55 soft starters device family
Equipped with the utmost functionality, the SIRIUS 3RW55 High Performance soft starters confidently handle even difficult starting and stopping operations. Thanks to innovative torque control, the device can be used for drives with an output of between 5.5 kW and 1 200 kW (at 400 V).
The functions have been specially designed to offer maximum user friendliness. The detachable HMI (with color display, local interface and slot for micro SD memory card) and plug-in communications modules (PROFINET, PROFIBUS, EtherNet/IP and Modbus) provide maximum flexibility.
With their modern hybrid switching technology, the SIRIUS 3RW55 soft starters offer efficient switching for long-term, energy-saving use.
SIRIUS 3RW55 High Performance soft starters with accessories
SIRIUS 3RW55 Keyvisual soft starter
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Product characteristics/function |
Performance features/benefits |
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Automatic parameterization |
Extremely easy commissioning and reliability even under changing load conditions |
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Hybrid switching technology and 3-phase motor control |
Minimum power loss and optimum/symmetrical motor control |
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TIA integration – communications modules optional |
Efficient configuration and maximum flexibility in automation engineering |
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Removable HMI with color display, local interface, slot for micro SD memory card |
Maximum flexibility with regard to user interface and intuitive menu guidance |
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Pump stop function and torque control |
Reduced mechanical loading and optimum pump stop control |
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Certified according to ATEX/IECEx Directive |
Suitable for the starting of explosion-proof motors |
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System redundancy S2 |
Simple and straight-forward integration into fault-tolerant automation systems |
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Direct integration into MindSphere via the OPC UA server |
Worldwide data availability for optimal plant operation |
