3RW4046-1BB14

The Siemens 3RW4046-1BB14 is a reliable soft starter drive developed for various motor applications within the SIRIUS series. This device features a wide control circuit voltage range from 110 to 230V AC/DC, enhancing its adaptability in different setups. It operates under a rated voltage that spans 200 to 480 VAC, addressing multiple electrical requirements in industrial environments. The drive can handle a rated current of 80 Amps when the temperature is at 40°C.

In terms of environmental specifications, this soft starter drive is suitable for ambient temperatures ranging from -25 to +60°C. With an IP20 rating, it offers moderate protection against dust and solid objects. The integrated bypass contact system further optimizes performance while allowing for soft starting and stopping functionalities. Users can benefit from adjustable voltage ramping, enhancing the acceleration and deceleration of the connected motor. The starting and stopping voltage ranges from 40 to 100%, giving flexibility for different operational scenarios.

This drive can control a substantial motor output, rated at 45 kW or 60 HP, at standard voltages of 400V or 460V. For your applications requiring time-efficient motor handling, the 3RW4046-1BB14 offers programmable starting and stopping times ranging from 0 to 20 seconds. The use of screw terminal connections ensures secure wiring for stable operation. The drive's compliance with UL and CSA standards assures its reliability and safety for use in industrial settings.