Pole of a circuit breaker with an integrated optical current sensor
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United States of America Patent
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Aug 19, 2003
Grant Date -
N/A
app pub date -
Feb 21, 2001
filing date -
Aug 6, 1998
priority date (Note) -
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Abstract
A pole of a high- and/or medium-voltage circuit breaker, including an insulating housing, at least one, interruption chamber which is positioned inside the insulating housing and contains at least a moving contact and at least a fixed contact. A device for measuring the electric current flowing through the pole, and a dielectric gas, the particularity of which is the fact that said device for measuring the electric current flowing through the pole includes an optical current sensor arranged within a volume of the pole that is occupied by the dielectric gas.
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