VACUUM SENSOR FOR MEDIUM-VOLTAGE VACUUM CIRCUIT BREAKER

A medium-voltage vacuum circuit breaker, comprising a vacuum bulb provided with a fixed contact and a moving contact, whose particularity consists in that it comprises a vacuum sensor that is suitable to be accommodated within the bulb, in order to detect any leaks in the bulb. L'invention conc...

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Bibliographische Detailangaben

Hauptverfasser:	ELLI, ENRICO, FRANCHI, MARCO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE PHYSICS RELAYS SELECTORS TESTING
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