Siemens 3RW4047-1BB14

Overview

The Siemens 3RW4047-1BB14 SIRIUS Soft Starter S3 is a robust and reliable solution engineered to provide seamless and controlled motor acceleration and deceleration. This advanced soft starter significantly reduces mechanical stress and harmful inrush currents, thereby extending the lifespan of your motors and connected machinery. Designed for demanding industrial environments, it represents Siemens' commitment to delivering high-performance and energy-efficient control solutions. With its 106 A operational current and capacity for motors up to 55 kW at 400 V, the 3RW4047-1BB14 is meticulously crafted to optimize the performance and longevity of a wide array of motor-driven systems, ensuring a smooth and efficient start-up process every time.

Operating within a versatile control voltage range of 110-230 V AC/DC and an operational voltage of 200-480 V AC, this soft starter offers broad compatibility and ease of integration into existing electrical systems. Its user-friendly design incorporates screw terminals for secure and straightforward wiring, simplifying installation and maintenance. The Siemens 3RW4047-1BB14 is not just a component; it's a strategic investment in the operational efficiency, reliability, and extended life of your industrial motors, reducing downtime and maintenance costs.

Key Features

• 106 A Operational Current: Delivers robust performance for demanding motor applications.
• 55 kW at 400 V Motor Power Rating: Supports a significant range of high-power motors.
• Integrated Bypass Contact System: Minimizes power loss and heat generation during operation, enhancing efficiency.
• Adjustable Start and Stop Ramp Times: Provides precise control over motor acceleration and deceleration for specific application needs.
• Comprehensive Motor Overload Protection: Safeguards motors against thermal damage, ensuring prolonged operational life.
• Intrinsic Device Protection: Enhances the longevity and reliability of the soft starter itself.
• Versatile Control Voltage: Compatible with 110-230 V AC/DC control systems for broad application.

Technical Specifications

• Product Type: Soft Starter
• Part Number: 3RW4047-1BB14
• Rated Operational Voltage: 200 to 480 V AC
• Frequency: 50/60 Hz
• Control Supply Voltage: 110-230 V AC/DC
• Operational Current: 106 A
• Motor Power Rating (at 400 V): 55 kW
• Power Loss (at operational current): Approximately 12 W
• Connection Type: Screw terminals
• Dimensions (H x W x D): 212 mm x 197 mm x 88 mm
• Weight: Approximately 1.856 kg
• Compliance: CE, RoHS

Applications

• Pumps and Fans: Ensures smooth acceleration and deceleration, significantly reducing water hammer effects and mechanical wear on rotating components.
• Conveyors: Provides controlled, jolt-free starting to prevent material spillage and minimize stress on conveyor belts and drive mechanisms.
• Compressors: Minimizes starting torque, protecting mechanical components from stress and reducing peak current demands on the electrical supply.
• General Industrial Machinery: Ideal for a broad spectrum of industrial equipment requiring reduced mechanical stress and controlled motor startups, enhancing overall machinery longevity.
• Mixers and Agitators: Offers gentle acceleration, preventing sudden impacts and ensuring consistent mixing processes.

Why Choose This Model?

• Enhanced Motor Lifespan: By meticulously controlling motor startup and shutdown, the 3RW4047-1BB14 drastically reduces wear and tear, leading to longer motor operational life.
• Energy Efficiency: The integrated bypass contact system minimizes power loss and heat generation, contributing to lower energy consumption and operational costs.
• Reliable Performance: Built with Siemens' renowned quality and engineering, this soft starter offers exceptional reliability and consistent performance in demanding industrial settings.
• Cost Reduction: Reduced mechanical stress and comprehensive protection features translate into lower maintenance frequencies and fewer costly repairs.
• Ease of Integration: With versatile control voltage compatibility and screw terminal connections, installation and integration into existing systems are streamlined and efficient.
• Optimized Operation: Adjustable ramp times allow for fine-tuning motor behavior to suit exact application requirements, optimizing process efficiency and output quality.

Order Now

Invest in the Siemens 3RW4047-1BB14 SIRIUS Soft Starter S3 today to elevate the performance, efficiency, and longevity of your motor-driven applications. Experience the distinct advantage of controlled motor starts and stops, reducing operational stresses and maximizing your industrial output. Transform your motor control with Siemens' cutting-edge technology.