Here are some key features of the Siemens soft starter 3RW4422-3BC44:

Rated Power: The 3RW4422-3BC44 soft starter is designed for motors with a rated power range of 150 kW to 315 kW.

Current Rating: This soft starter has a rated current of 250A.

Supply Voltage: The input control voltage range for this model is typically 200-460V AC. It supports a wide range of supply voltages.

Control Voltage: The control voltage for the soft starter is typically 24V DC, which is used for the control circuitry.

Motor Protection: The 3RW4422-3BC44 includes built-in motor protection features such as overload protection, phase loss protection, and thermal protection. These protections enhance the safety and reliability of motor operation.

Communication: It supports various communication protocols, including PROFIBUS and Modbus, allowing for easy integration into automation control systems.

Siemens soft starter

3RW4422-1BC44 (29kW)

3RW4423-1BC44 (36kW)

3RW4424-1BC44 (47kW)

3RW4425-1BC44 (57kW)

3RW4426-1BC44 (77kW)

3RW4427-1BC44 (93kW)

3RW4422-3BC44 (29kW)

3RW4423-3BC44 (36kW)

3RW4424-3BC44 (47kW)

3RW4425-3BC44 (57kW

3RW4426-3BC44 (77kW)

3RW4427-3BC44 (93kW)