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ACS880-607LC Liquid-cooled brake chopper units
Description
A Brake unit is used for resistor braking. It handles the energy generated by decelerating motors for example in emergency stops. Whenever the voltage in the common DC bus exceeds a certain limit, a braking chopper connects the bus to a braking resistor. Offering includes a 1-phase brake unit and 3-phase dynamic brake unit (DBU) which utilizes R8i modules. Two different braking concepts. The main difference between the concepts is controllability: Three-phase brake unit with modulating control. Brake current/power is controlled. Used mostly in multi drives. HighlightsACS880-607LC Liquid-cooled brake chopper units