
Description for 3RW4074-6BB44
The Siemens 3RW4074-6BB44 SIRIUS soft starter is engineered for demanding industrial environments, offering controlled motor starting for applications up to 160 kW at 400 V. Suitable for use with AC voltages ranging from 200 to 460 V and operating reliably at ambient temperatures down to 40°C, this soft starter ensures smooth acceleration and deceleration of motors, minimizing mechanical stress and extending equipment lifespan. The 3RW4074-6BB44 features screw terminals for secure and efficient wiring, supporting quick integration into existing control panels.
- High current capacity with 280 A rated operational current, ideal for large production processes
- Reliable Siemens quality for consistent, long-term performance
- Standard 2-year warranty on all refurbished units
The 3RW4074-6BB44 is available from stock for fast delivery, supporting project managers and production leaders who require prompt solutions. Siemens’ commitment to sustainability is reflected in the availability of high-quality refurbished 3RW4074-6BB44 units. The product’s robust design and trusted brand make it a reliable choice for maintaining and optimizing production lines. The 3RW4074-6BB44 delivers dependable performance and operational efficiency, aligning with the requirements of modern industrial automation.
SIRIUS soft starter S12 280 A, 160 kW/400 V, 40 -¦C 200-460 V AC, 230 V AC Screw terminals