Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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A Reyrolle and Co Ltd
Original Assignee
A Reyrolle and Co Ltd
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Filing date
Publication date
Application filed by A Reyrolle and Co LtdfiledCriticalA Reyrolle and Co Ltd
Application grantedgrantedCritical
Publication of FR827777ApublicationCriticalpatent/FR827777A/fr
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
H02H3/02—Details
H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
FR827777D1936-10-131937-10-12Perfectionnements aux dispositifs de protection électrique
ExpiredFR827777A
(fr)