Product Description
Mitsubishi Electric FR-BU2-H15K Brake Unit
The Mitsubishi Electric FR-BU2-H15K is a high-performance brake unit from the FREQROL BU2 series, specifically engineered for use with 400V class inverters. Designed to handle demanding industrial control applications, this unit accommodates a maximum DC power supply voltage of 800V to effectively manage regenerative energy. It comes equipped with a built-in LED monitor display and intuitive operation keys (MON, Up, Down, Pr, SET/RESET) for seamless system configuration and real-time monitoring. A substantial, heavy-duty aluminum heatsink ensures optimal thermal dissipation during continuous braking operations. Manufactured in Japan to stringent safety and quality standards, the FR-BU2-H15K provides reliable, long-lasting performance for your industrial motor control systems.
Technical Specifications:
- Brand: Mitsubishi Electric
- Model: FR-BU2-H15K
- Product Series: FREQROL BU2
- Compatibility: Designed for 400V Class Inverters
- Power Supply: DC 800V Maximum
- Interface: LED Monitor Display with Operation Keys (MON, Up, Down, Pr, SET/RESET)
- Cooling System: Aluminum Heatsink for Thermal Dissipation
- Country of Origin: Made in Japan

Mitsubishi Electric FR-BU2-H15K Brake Unit
Optimize your industrial motor control systems with the Mitsubishi Electric FR-BU2-H15K Brake Unit. Specifically designed for 400V class inverters with an 800V max DC power supply, this FREQROL BU2 series unit features an integrated LED display, easy-to-use operation keys, and a robust aluminum heatsink for reliable regenerative braking and thermal management.






