3RW5547-6HA14
The 3RW5547-6HA14 is a Siemens SIRIUS 3RW55 series soft starter with a rated capacity of 470 amps. It features a built-in bypass contact to reduce operating heat and supports thermistor input monitoring of motor temperature.
Product Positioning
The 3RW5547-6HA14 is a SIRIUS 3RW55 soft starter model with a rated current of 470 amps and a power of approximately 250 kW at 400 volts. It has a built-in bypass contact to reduce heat generation during operation.
Core Product Advantages and Features
Built-in bypass design
Once the rated speed is reached, the built-in bypass contact can reduce module heat generation and extend service life.
Thermistor motor protection
It supports thermistor input, which can monitor the motor temperature in real time and provide protection in case of overheating.
Multi-communication module selection
It can be equipped with PROFINET, PROFIBUS or Modbus TCP modules to connect to a host monitoring system.
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