Patent classifications
H
ELECTRICITY
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H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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H02H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
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9/00
Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
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H02H9/02
responsive to excess current
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H02H9/026
Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient
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