Arc quenching device with racking drive
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United States of America Patent
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Oct 27, 2020
Grant Date -
N/A
app pub date -
Jun 5, 2018
filing date -
Jun 5, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
An arc quenching device includes a frame, at least one controlled-arcing device supported by the frame, and at least one contact assembly supported by the frame and electrically connected to the at least one controlled-arcing device. The device further includes a racking mechanism supported by the frame and including a motor and at least one actuator member driven by the motor and configured to engage a feature in an electrical equipment unit compartment to move the arc quenching device within the compartment and engage the at least one contact assembly with a bus of the electrical equipment unit. The arc quenching device may be configured to be installed in a cassette in the electrical equipment unit and the actuator member may be configured to engage a feature of the cassette.
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