POWER CIRCUIT BREAKER

PROBLEM TO BE SOLVED: To provide a power circuit breaker which prevents generation of hydrocarbon and accumulation thereof at an undesirable location. SOLUTION: A power circuit breaker is provided with a contact structure having a plurality of change-over pieces of a burning durability. This contact...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	NIEMEYER LUTZ DR, KALTENEGGER KURT DR, MUELLER LORENZ DR, ZEHNDER LUKAS DR
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS RELAYS SELECTORS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a power circuit breaker which prevents generation of hydrocarbon and accumulation thereof at an undesirable location. SOLUTION: A power circuit breaker is provided with a contact structure having a plurality of change-over pieces of a burning durability. This contact structure is provided with fixed change-over pieces 3, a movable change-over piece 4 along a center axis 2 and an insulated nozzle 6 surrounding these change-over pieces 3, 4 concentrically. This nozzle 6 has a constricted part 7, and made from a resin of a burning durability. In the resin of a burring durability, at least one oxidizing filler is mixed, which chemically combines with hydrocarbon.