An electric switching device and related electric apparatus

An electric switching device (1) for an electric circuit (102), comprising at least an electric phase (2) having: - a circuit breaking unit (10) associated to a disconnector unit (20); and - earthing means (21, 23) which are operatively associated to the disconnector unit. The switching device furth...

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Bibliographic Details
Main Authors BELLONI, FRANCESCO, BERTOLOTTO, PIERINO
Format Patent
LanguageEnglish
French
German
Published 12.11.2014
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:An electric switching device (1) for an electric circuit (102), comprising at least an electric phase (2) having: - a circuit breaking unit (10) associated to a disconnector unit (20); and - earthing means (21, 23) which are operatively associated to the disconnector unit. The switching device further comprises: - at least an electric terminal (3) associated to the circuit breaker unit and suitable for electrically connecting the circuit breaker unit to a first part (100) of the electric circuit; - at least an electric terminal (4) associated to the disconnector unit and suitable for electrically connecting the disconnector unit to a second part (101) of the electric circuit; and - a casing (50) which comprises a first shell (51) made of insulating material coupled to a second shell (52) made of metal material. The earthing means are suitable for connecting the second part of the electric circuit to electric earth by means of the disconnector unit, and the casing houses at least the circuit breaker unit, the associated disconnector unit and the earthing means of the electric phase.
Bibliography:Application Number: EP20120161169