Accessory JBR-06 ABB

Possible Applications

This braking resistor is primarily integrated into variable speed drive systems operating in material handling and packaging industries, specifically for machinery like overhead cranes, hoists, and high-speed sorting conveyors. During rapid deceleration or vertical lowering cycles, the electric motors in these systems act as generators, feeding energy back into the drive. By safely dissipating this regenerative electrical energy as heat, the resistor prevents DC bus overvoltage faults in the frequency converter, ensuring continuous operation and precise speed control. It is also highly suitable for industrial centrifuges and rotary tables where fast, controlled stopping times are critical for process efficiency and safety.

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