ATE90810T1 - SUPPORT INSULATOR. - Google Patents

SUPPORT INSULATOR.

Info

Publication number
ATE90810T1
ATE90810T1 AT88104038T AT88104038T ATE90810T1 AT E90810 T1 ATE90810 T1 AT E90810T1 AT 88104038 T AT88104038 T AT 88104038T AT 88104038 T AT88104038 T AT 88104038T AT E90810 T1 ATE90810 T1 AT E90810T1
Authority
AT
Austria
Prior art keywords
control electrode
silicon rubber
field control
base part
supporting insulator
Prior art date
Application number
AT88104038T
Other languages
German (de)
Inventor
Dieter Dipl-Ing Fenske
Gottfried Dipl-Ing Leonhardt
Adolf Kurz
Original Assignee
Kabel & Draht Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kabel & Draht Gmbh filed Critical Kabel & Draht Gmbh
Application granted granted Critical
Publication of ATE90810T1 publication Critical patent/ATE90810T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/30—Sealing
    • H01B17/301—Sealing of insulators to support

Landscapes

  • Insulators (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

A supporting insulator, particularly for connection to transformers and encapsulated switchgear. The supporting insulator consists of an elastic base part (11), preferably of silicon rubber, and a rigid supporting part (10), preferably of cast resin. The two parts are connected to one another so that they cannot be detached and there is no cavity. The elastic material surrounds the connecting part (22) of the apparatus duct (20), pre-tensioned radially, such that it is dust and waterproof. In the region of the electrical contact, a field control electrode (16) is integrated in an annular manner in the base part (11). The said field control electrode (16) preferably consists of conductive silicon rubber. <IMAGE>
AT88104038T 1987-03-26 1988-03-15 SUPPORT INSULATOR. ATE90810T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873709947 DE3709947A1 (en) 1987-03-26 1987-03-26 SUPPORT INSULATOR
EP88104038A EP0283897B1 (en) 1987-03-26 1988-03-15 Supporting insulator

Publications (1)

Publication Number Publication Date
ATE90810T1 true ATE90810T1 (en) 1993-07-15

Family

ID=6324026

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88104038T ATE90810T1 (en) 1987-03-26 1988-03-15 SUPPORT INSULATOR.

Country Status (3)

Country Link
EP (1) EP0283897B1 (en)
AT (1) ATE90810T1 (en)
DE (2) DE3709947A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2013254A1 (en) * 1990-03-13 1991-09-13 William R. Rueth, Jr. High-voltage outdoor electrical bushing
DE10037328A1 (en) * 1999-09-21 2001-05-17 Kg Ritz Messwandler G M B H & Device for taking high-voltage conductors through three-dimensional bodies comprises a closure element and a base element with at least one cavity for accommodation of secondary elements
AU782978B2 (en) * 2000-08-16 2005-09-15 Wamco Pacific Pty. Ltd. Electrical insulator
CA2838774C (en) 2011-06-09 2016-08-02 Abb Technology Ag Strengthening element for a mounting flange of a hollow cylindrical insulator housing
CN104332308B (en) * 2012-03-31 2017-06-20 指明集团有限公司 The less power capacitor of operation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630470A (en) * 1948-02-17 1953-03-03 Cornell Dubilier Electric Capacitator terminal bushing with auxiliary sealing ring
US2868866A (en) * 1955-08-04 1959-01-13 Raytheon Mfg Co Lead-in bushings
US3278883A (en) * 1965-03-17 1966-10-11 Gen Electric Combined gasket and grounding device for bushings

Also Published As

Publication number Publication date
DE3881731D1 (en) 1993-07-22
EP0283897B1 (en) 1993-06-16
EP0283897A3 (en) 1990-10-24
EP0283897A2 (en) 1988-09-28
DE3709947A1 (en) 1988-10-06

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee