MECANISMO DE PARADA AJUSTAVEL PARA UNIDADE DE DESENGATE TERMICO PARA DISJUNTORES

Apparatus for adjusting the calibration of a thermal trip unit (2) which is to be used in conjunction with an electrical circuit breaker. A rotatable knob (74) is provided which adjusts the trip unit (2) to between one hundred percent of the rating of the circuit breaker and some value which is less...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JAMES NORMAN ALTENHOF, JR, JOHN KEITH LIVERSEY
Format:	Patent
Sprache:	por
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
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