Here are some key features and specifications of the Siemens 3RW4425-3BC44:

Motor Rating: The soft starter is suitable for motors with a power rating of up to 250 kilowatts (kW) or 400 volts (V).

Control Voltage: The control circuit operates on a voltage of 110-230 volts alternating current (VAC).

Rated Current: The soft starter has a rated operational current of 425 amperes (A).

Communication: It supports various communication protocols, including PROFIBUS and PROFINET, allowing for integration with industrial control systems.

Protection: The soft starter offers motor protection features such as overload protection, phase loss detection, and thermal monitoring.

Control Modes: It provides different control modes, including voltage ramp, current ramp, and kick-start, allowing flexibility in motor starting and stopping characteristics.

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)