2DB2005 | Reliance Electric Dynamic Braking Unit

Description 

The Reliance Electric 2DB2005 is a Dynamic Braking Unit designed for use in motor control systems. It provides dynamic braking functionality to dissipate excess energy during deceleration, ensuring controlled and efficient motor stopping.

Technical Specifications 

Information About 2DB2005

The 2DB-2005 is a Dynamic Braking Unit specifically designed for integration within variable speed drive systems, offering reliable and efficient braking functionality for motor control applications. This unit is categorized under Drives and further classified as a Dynamic Brake, reflecting its role in managing the energy dissipation process during motor deceleration. Weighing 6.82 lbs, the 2DB-2005 is robustly constructed to meet the demanding requirements of industrial environments, where precise and controlled braking is essential for maintaining system stability and performance.

The primary function of the 2DB-2005 Dynamic Braking Unit is to dissipate excess energy generated during the deceleration phase of a motor. In variable speed drives, when the motor slows down, the kinetic energy needs to be managed effectively to prevent it from feeding back into the drive, which could lead to overvoltage conditions or potential damage to the system. The 2DB-2005 accomplishes this by converting the excess energy into heat, which is then safely dissipated, ensuring that the drive and associated components are protected from electrical stress and potential failure.

This dynamic braking unit is designed to operate within a power range of 1-5 HP, making it suitable for a variety of small to medium-sized motor applications. Whether used in manufacturing, processing, or other industrial operations, the 2DB-2005 provides the necessary braking power to handle the demands of variable speed drives within this horsepower range. Its versatility allows it to be applied across a broad spectrum of industries, ensuring consistent and reliable performance in diverse settings.

The 2DB-2005 is rated for use with electrical systems operating at 480/600 VAC, which is standard in many industrial environments. This voltage compatibility ensures that the unit can be seamlessly integrated into existing drive systems without the need for extensive modifications or additional equipment. The ability to handle high-voltage applications is crucial for maintaining the efficiency and safety of the drive system, particularly in industrial settings where voltage levels can fluctuate and where robust performance is required to handle these variations.

In terms of design and construction, the 2DB-2005 is built to withstand the rigors of continuous operation in challenging environments. Its 6.82 lbs weight reflects the durable materials and components used in its manufacture, ensuring long-term reliability and consistent performance. The unit’s solid construction also contributes to its ability to dissipate heat effectively, which is a critical function in dynamic braking applications. By maintaining optimal operating temperatures, the 2DB-2005 helps to extend the lifespan of both the braking unit and the variable speed drive, reducing the need for frequent maintenance or replacement.

The application of the 2DB-2005 in variable speed drives enhances the overall control and safety of motor operations. By providing efficient braking, the unit ensures that motors can be stopped quickly and safely, preventing issues such as mechanical wear, system instability, and potential safety hazards. This level of control is particularly important in applications where precise stopping is required, such as in conveyor systems, machine tools, and other automated processes where accuracy and reliability are critical.

Furthermore, the 2DB-2005’s dynamic braking capabilities contribute to energy efficiency within the drive system. By effectively managing the energy generated during deceleration, the unit minimizes energy waste and reduces the overall power consumption of the system. This not only enhances the operational efficiency of the drive but also contributes to cost savings over time, making the 2DB-2005 an economical choice for industrial braking applications.

In summary, the 2DB-2005 Dynamic Braking Unit is a high-performance solution designed to meet the braking needs of variable speed drives in industrial environments. With its robust construction, compatibility with 480/600 VAC systems, and suitability for 1-5 HP motor applications, this unit provides reliable and efficient braking performance. Its ability to dissipate excess energy during deceleration ensures the protection and longevity of the drive system, making it an essential component for maintaining the safety, efficiency, and stability of motor operations. Whether used in new installations or as part of an upgrade to existing systems, the 2DB-2005 delivers the precision and reliability required for modern industrial applications.

Manufacturer information

Reliance Electric, a pioneering electrical equipment manufacturer, was founded in 1904. Acquired by Rockwell Automation, it specialized in motors, drives, and industrial automation solutions. Known for innovation, Reliance played a key role in advancing industrial technology.