Conductor assembly of electrical penetration assembly of glass sealing low-voltage instrument

Abstract

The invention discloses a glass sealing low-voltage instrument electrical penetration assembly conductor assembly which comprises a safety protection sleeve, an internal insulation joint and connector assemblies, the connector assemblies are welded to the two ends of the interior of the safety protection sleeve respectively, each connector assembly comprises a sealing assembly and a connector, and assembly is achieved through insertion of jacks and pins. The sealing material of the sealing assembly is sealed by inorganic glass, so that the sealing integrity and the electrical continuity under high irradiation intensity can be realized. An insulating wrapping layer of the conductor cable is made of high-performance polyether-ether-ketone plastic, sealing is achieved through a metal clamping sleeve and a sealing ring, and electrical connection of the conductor assembly design of the electrical penetration assembly is achieved in the mode that an insertion core is matched with an insertion pin.

Description

technical field [0001] The invention relates to the field of electrical connector manufacturing, in particular to a glass-sealed low-voltage instrument electrical penetration conductor assembly. Background technique [0002] In order to ensure the transmission of power supply, control, protection, nuclear measurement, lighting, instrumentation, communication and other signals of electrical equipment in the reactor containment, the cables are required to penetrate the special airtight containment, and the electrical penetration is to realize the above functions. A device for connecting cables inside and outside the containment. [0003] Currently used electrical penetration conductor assemblies generally consist of an outer metal housing, a metal conductor, a sealing material, and a metal protective casing. The metal cylinders are all made of metal materials, and the sealing degree between the metal conductor in the center and the sealing material, and between the sealing ma...

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the present invention provides a glass-sealed low-voltage instrument electrical penetration conductor assembly, which solves the related problems of poor sealing, poor radiation resistance, and short service life of the traditional electrical penetration conductor assembly.

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