ENCAPSULATION OF COMPONENTS AND A LOW ENERGY CIRCUIT FOR HAZARDOUS LOCATIONS

An electrical subassembly is provided for use in an electrical system of a cooling device for locations with flammable atmospheric conditions. The electrical subassembly comprises at least one sparking component (10, 30, 50) connected to the electrical system so as to be capable of creating a spark....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LA, Her, MARTIN, William, STAMMER, Scott Dean
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS EMERGENCY PROTECTIVE DEVICES GENERATION HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING RELAYS SELECTORS WEAPONS
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Beschreibung
Zusammenfassung:	An electrical subassembly is provided for use in an electrical system of a cooling device for locations with flammable atmospheric conditions. The electrical subassembly comprises at least one sparking component (10, 30, 50) connected to the electrical system so as to be capable of creating a spark. The electrical subassembly further comprises a cast or molded shape of encapsulation material (22) that surrounds the at least one sparking component to provide an air tight seal over the at least one sparking component. A method of making an electrical system for a cooling device is also provided.