Rated Output:125A @ 400V AC
Motor Protection:Overload protection
Operating Temperature:-25°C to +60°C
Input Voltage:200V to 690V AC
Power Factor Correction:True Power Factor Correction
Control Interface:Simplified control via digital inputs and outputs
The SIEMENS 3RW4427-1BC44 is a robust and efficient soft starter tailored for demanding industrial environments. This product is engineered to handle a wide range of applications, from medium-sized motors to larger power requirements, making it an indispensable tool in various industries including manufacturing, oil & gas, and HVAC systems.
With its advanced design, the SIEMENS 3RW4427-1BC44 offers a smooth starting process that significantly reduces mechanical stress on motors, thereby extending their lifespan and reducing maintenance costs. Its compact yet powerful structure ensures minimal space consumption on the factory floor.
Featuring screw terminals for easy connection, the SIEMENS 3RW4427-1BC44 simplifies installation and maintenance processes, allowing for quick setup without compromising on performance. It’s compatible with a variety of motors, providing flexibility for different industrial needs.
Equipped with state-of-the-art technology, this soft starter is designed to operate efficiently under varying load conditions, ensuring stable performance throughout the entire operation cycle. It supports both standard and inside-delta configurations, catering to diverse industrial applications.
The SIEMENS 3RW4427-1BC44 is a testament to reliability and efficiency, backed by the renowned quality and service standards of SIEMENS. It is a strategic investment for companies seeking to enhance the operational efficiency of their motor-driven systems.

For more industrial automation solutions, visit World PLC.
Explore additional PLC products at Weikun Automation.
Looking for reliable industrial automation solutions? Our MODULE offers superior performance, competitive pricing, and fast global shipping. Trusted by engineers worldwide for PLC, DCS, and motion control applications.
📦 Fast Delivery | 🔧 Technical Support | 💰 Best Price Guarantee
Contact us today for bulk pricing and availability. We stock major brands including Siemens, Allen-Bradley, ABB, Schneider, Mitsubishi, and more.
🔗 Visit World PLC for more automation products and solutions.
🔗 Explore Weikun Automation for additional industrial control equipment.










There are no reviews yet.