ACS880-604LC Liquid-cooled brake chopper units
Description
Brake units are used for resistor braking. They handle the energy generated by decelerating motors for example in emergency stops. Whenever the voltage in the common DC bus exceeds a certain limit, a brake unit connects the bus to a braking resistor. Highlights Power range: 404 to 2422 kW (Pbrmax) / 690 V for one-phase brake unit (NBRW) 870 to 5200 kW (Pcontmax) / 690 V for three-phase dynamic brake unit (R8i) Compact unitsACS880-604LC Liquid-cooled brake chopper units
The offering includes two different braking concepts. The main difference between the concepts is controllability:
Easy installation
High instantaneous braking capability
Designed for both single drive configurations and common DC bus drives
Extensive selection of mechanical and electrical accessories