3RW5072-6TB14
The 3RW5072-6TB14 is a high-current soft starter from the Siemens SIRIUS 3RW50 series, with a rated current of 210A. It is suitable for 200-480V three-phase power supplies, features built-in thermistor input protection, uses screw terminal connections, and can be equipped with a communication module. It is ideal for smooth start-stop of large motors.
Product Positioning
The 3RW5072-6TB14 is a compact soft starter in the Siemens SIRIUS 3RW50 series with a high current rating of 210A. It is suitable for smooth start and stop control of three-phase motors from 200 to 480V.
Core Product Advantages and Features
Thermistor input
It has a built-in thermistor input terminal, which can detect the motor temperature rise in real time and provide overheat protection.
Screw terminal design
The main circuit uses bus connections, and the control circuit uses screw terminals for easy wiring and maintenance.
Expandable communication module
It supports optional communication modules such as PROFINET, PROFIBUS, and Modbus, making it easy to integrate with automation systems.
Built-in bypass function
After operation, it can automatically switch to bypass operation to reduce component heating and improve system efficiency.