
Description for 3RW4046-1BB14
The Siemens 3RW4046-1BB14 SIRIUS soft starter is designed for reliable and precise control of three-phase motors in demanding industrial environments. This soft starter is engineered to handle up to 80 A and supports motor outputs of 45 kW at 400 V. Operating efficiently in temperatures as low as -40°C, the Siemens 3RW4046-1BB14 accommodates supply voltages from 200 to 480 V AC and control voltages from 110 to 230 V AC/DC. The device is equipped with robust screw terminals, ensuring secure and straightforward wiring for integration into production lines or automation systems. With a compact S3 frame size, this Siemens soft starter is a dependable choice for project managers and production leaders seeking consistent performance and rapid deployment.
- Brand: Siemens – reliable performance and compatibility with industrial standards
- Quick installation with screw terminals and compact S3 design
- Supports wide voltage ranges and extreme temperatures for versatile application



