ELECTROMAGNETIC CIRCUIT BREAKER ARC EXTINGUISHING DEVICE COMPRISING A HELICALLY-SHAPED ARCING CHAMBER

An electromagnetic arc extinction apparatus for switchgear comprises an arc chamber made of an electrically insulating material and having an axial channel. There are two electrodes arranged in axial relationship to the axis of the arc chamber and adapted to form an arc having a helical shape. To pr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PAKHOMOV, EVGENY P, YARTSEV, IVAN M, AFANASIEV, ANATOLY A, ZEIGARNIK, VLADIMIR A, ASINOVSKY, ERKI I
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
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