Trane
The Series S® CentTraVac™ features AdaptiSpeed™ technology that delivers efficiency for centrifugal chillers in the 180-390 tonnage range. It was designed for replacement and retrofit applications, with a bolt-together design and smaller footprint for easier installation into tighter spaces. The AFD3 adaptive frequency drive offers a 24-pulse variable-speed drive and can reduce harmonic distortion to 5 percent or lower to handle electrical dips, surges, and imbalances to maintain reliable operation on any utility power source, including renewable power. The specific-speed compressor features a mixed-flow impeller design.
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