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Designed to carry current to oil bore-shaft electric pump motors the copper conductors are individually clad with a high dielectric strength, high molecular, heat stabilised polypropylene; the cables are further clad with a layer of impermeable epichlorhydrine rubber; the outer armour is a spiral wi...

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Bibliographische Detailangaben
Hauptverfasser:	TIJUNELIS,DONATAS, F. HOEG,DONALD, V. LEGG,LEO
Format:	Patent
Sprache:	ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CONDUCTORS ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INSULATORS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	Designed to carry current to oil bore-shaft electric pump motors the copper conductors are individually clad with a high dielectric strength, high molecular, heat stabilised polypropylene; the cables are further clad with a layer of impermeable epichlorhydrine rubber; the outer armour is a spiral winding of galvanised steel with a low carbon content or bronze. The purpose is to provide a structured cable for a three-phase 200 hp motor at depths of 1200 - 3000 m. at temperatures of 120 degrees C, which can also resist the corrosive effects of oil, and released gases/carbonates/salts/water.