Mitsubishi Fr-bu2-h55K-06 Brake Unit for Inverter Dc800V Bc172D457H22 Product Overview
The Mitsubishi FR-BU2-H55K-06 Brake Unit is a high-performance braking solution designed to work seamlessly with Mitsubishi FREQROL series inverters. Developed by Mitsubishi Electric Corporation, this brake unit plays a critical role in improving inverter control, safety, and system reliability in industrial automation environments. In modern industrial applications, inverters are widely used to control motor speed and torque. However, during deceleration or sudden stopping, excess energy is generated by the motor. If this energy is not managed properly, it can cause overvoltage issues, reduce inverter lifespan, or even lead to system shutdowns. The FR-BU2-H55K-06 brake unit is specifically designed to safely absorb and control this regenerative energy, ensuring smooth and stable operation. Engineered in Japan, this brake unit reflects Mitsubishi Electric’s strong commitment to quality, durability, and advanced engineering. It is suitable for demanding industrial environments where precise motor control, safety, and energy management are essential.
Whether used in manufacturing plants, material handling systems, or heavy machinery, this brake unit delivers consistent and dependable performance.
Key Features
The Mitsubishi FR-BU2-H55K-06 brake unit offers a range of advanced features that make it a preferred choice for industrial inverter applications. One of its most important features is efficient regenerative energy control. During motor deceleration, the brake unit effectively manages excess energy and prevents DC bus overvoltage. This helps protect the inverter and connected components from electrical stress and unexpected faults. Another key feature is seamless compatibility with Mitsubishi FREQROL inverters. Designed specifically for Mitsubishi inverter systems, the brake unit integrates smoothly without complex configuration. This ensures stable communication and reliable braking performance. The brake unit also supports fast and controlled deceleration, which is essential in applications that require quick stopping or frequent start-stop operations. This improves machine responsiveness and enhances overall process efficiency. High reliability and long service life are built into the design. Manufactured using high-quality components and strict quality standards, the FR-BU2-H55K-06 is suitable for continuous industrial use with minimal maintenance.
The compact and robust design allows for easy installation inside control panels, helping save space while maintaining proper heat dissipation. Its durable construction ensures stable operation even in harsh industrial conditions.
Applications The Mitsubishi FR-BU2-H55K-06 brake unit is widely used across various industries where inverter-controlled motors require effective braking and energy management. In manufacturing and production lines, this brake unit supports precise motor stopping for conveyors, assembly systems, and automated machinery. It helps maintain accurate positioning and smooth operation, which is critical for productivity and quality control. In material handling systems, such as cranes, hoists, elevators, and lifts, controlled braking is essential for safety and load stability. The brake unit ensures smooth deceleration and reduces mechanical stress on motors and gear systems. The brake unit is also commonly used in packaging machinery, where frequent acceleration and deceleration cycles are required. By managing regenerative energy efficiently, it helps maintain consistent machine speed and reduces downtime. In textile and printing machines, precise speed control and smooth stopping are crucial to avoid material damage. The FR-BU2-H55K-06 brake unit enhances inverter performance and improves operational accuracy. Other applications include machine tools, pumps, fans, compressors, and industrial automation systems, where reliable braking performance improves overall system efficiency and safety.
Benefits
Using the Mitsubishi FR-BU2-H55K-06 brake unit offers multiple benefits for industrial operations.
One major benefit is enhanced inverter protection. By controlling regenerative energy, the brake unit reduces the risk of overvoltage trips and inverter damage. This leads to fewer system interruptions and lower maintenance costs. Another key benefit is improved machine safety. Controlled braking ensures smooth and predictable motor stopping, reducing the risk of sudden movements that could cause accidents or equipment damage. The brake unit also contributes to longer equipment life. By minimizing electrical and mechanical stress during deceleration, it helps extend the lifespan of motors, inverters, and braking components. Improved operational efficiency is another advantage. Faster and more controlled stopping improves cycle times in automated processes, helping increase overall productivity. Additionally, the brake unit helps achieve stable and consistent performance, even in applications with frequent start-stop operations or high load variations. This reliability is especially important in critical industrial environments.
Why Choose Mitsubishi FR-BU2-H55K-06 Brake Unit Choosing the Mitsubishi FR-BU2-H55K-06 brake unit means investing in proven technology from a globally trusted brand. Mitsubishi Electric is known worldwide for its innovation, quality, and reliability in industrial automation products. This brake unit is specifically designed to work with Mitsubishi inverters, ensuring perfect compatibility and optimized performance. Unlike generic braking solutions, it delivers consistent results without complex adjustments or integration challenges. The product is manufactured in Japan, reflecting high engineering standards and strict quality control. This ensures dependable performance, even in demanding industrial conditions. Another reason to choose this brake unit is its cost-effective operation. By reducing inverter faults, minimizing downtime, and extending equipment life, it offers long-term savings for industrial users. Its compact design and easy installation make it suitable for new installations as well as system upgrades. Maintenance requirements are minimal, further reducing operational effort and cost. For industries that demand precision, safety, and long-term reliability, the Mitsubishi FR-BU2H55K-06 brake unit is a smart and dependable choice.
Conclusion The Mitsubishi FR-BU2-H55K-06 Brake Unit for Inverter DC800V is a powerful and reliable solution for managing regenerative energy in inverter-driven motor systems. Designed by Mitsubishi Electric Corporation, it combines advanced braking control, high reliability, and seamless inverter compatibility. With its ability to improve safety, protect inverters, enhance operational efficiency, and extend equipment life, this brake unit is ideal for a wide range of industrial automation applications. From manufacturing and material handling to packaging and machine tools, it delivers consistent and dependable performance. If you are looking for a high-quality, long-lasting, and efficient brake unit that meets the demands of modern industrial environments, the Mitsubishi FR-BU2-H55K-06 is an excellent choice. Its proven design, trusted brand reputation, and industrial-grade performance make it a valuable addition to any inverter-based system.