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Details on manually opening and closing circuit breakers using stored energy mechanisms.
Explains electrical closing mechanisms and trip devices for remote operation.
Describes the various tripping functions and settings available on the RMS-9 programmer.
Explains long-time, short-time, and instantaneous tripping characteristics and their operation.
Covers shunt trip, undervoltage trip, auxiliary switches, interlocks, and other functional accessories.
Presents dimensional drawings for various AKR breaker models and substructures.
Summarizes breaker ratings and explains derating due to temperature and altitude.
Presents graphical data for determining short circuit current based on distance and transformer parameters.
Outlines general and detailed specifications for AKR low voltage power circuit breakers.
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General
