VACUUM CIRCUIT BREAKER

FIELD: electrical engineering. SUBSTANCE: vacuum circuit breaker has at least one arc-control chamber, operating mechanism, insulating control rod, and hold-down mechanism that has plug with longitudinal slot to receive bushing; the latter is connected to plug through pin passed through longitudinal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BEL'TIKOV S.A, MISJURA P.P, VERPETA A.S
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	FIELD: electrical engineering. SUBSTANCE: vacuum circuit breaker has at least one arc-control chamber, operating mechanism, insulating control rod, and hold-down mechanism that has plug with longitudinal slot to receive bushing; the latter is connected to plug through pin passed through longitudinal slot of plug and hold-down spring and locked in position by means of washer. Pin is also locked in position by means of this washer; bushing has projection supporting mentioned washer. EFFECT: improved reliability and simplified design. 2 cl, 2 dwgm