Global Patent Index - EP 1366499 A1

EP 1366499 A1 20031203 - INSULATING MATERIAL FOR OVER-MOULDING ON MEDIUM AND HIGH VOLTAGE APPLIANCES, AND MEDIUM AND HIGH VOLTAGE ELECTRIC APPLIANCES USING SAME

Title (en)

INSULATING MATERIAL FOR OVER-MOULDING ON MEDIUM AND HIGH VOLTAGE APPLIANCES, AND MEDIUM AND HIGH VOLTAGE ELECTRIC APPLIANCES USING SAME

Title (de)

ISOLIERSTOFF ZUM ÜBERGUSS AUF MITTEL-UND HOCHSPANNUNGSSCHALTGERÄTEN UND ELEKTRISCHE MITTEL-UND HOCHSPANNUNGSSCHALTGERÄTE MIT DEMSELBEN

Title (fr)

MATERIAU ISOLANT POUR SURMOULAGE SUR APPAREILS MOYENNE ET HAUTE TENSION, ET APPAREILS ELECTRIQUES MOYENNE ET HAUTE TENSION UTILISANT UN TEL MATERIAU

Publication

EP 1366499 A1 20031203 (FR)

Application

EP 02701328 A 20020128

Priority

  • FR 0200331 W 20020128
  • FR 0102739 A 20010228

Abstract (en)

[origin: FR2821479A1] The invention concerns an insulating material suitable for forming an over-moulding on a medium or high voltage appliance. The inventive insulating material comprises a mineral filler enabling electrical permittivity epsilon increasing with the applied electric field, in a proportion ranging between 5 and 50 % by volume, and a matrix suited for over-moulding, wherein said filler is dispersed. The invention is applicable to medium and high voltage circuit breakers.

IPC 1-7

H01B 3/00; H01H 71/02

IPC 8 full level

H01B 3/00 (2006.01); H01H 33/662 (2006.01)

CPC (source: EP)

H01B 3/004 (2013.01); H01B 3/006 (2013.01); H01B 3/008 (2013.01); H01H 33/66207 (2013.01); H01H 2033/6623 (2013.01)

Citation (search report)

See references of WO 02069352A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

FR 2821479 A1 20020830; FR 2821479 B1 20030411; AT E478424 T1 20100915; DE 60237351 D1 20100930; EP 1366499 A1 20031203; EP 1366499 B1 20100818; EP 1366499 B2 20140402; WO 02069352 A1 20020906

DOCDB simple family (application)

FR 0102739 A 20010228; AT 02701328 T 20020128; DE 60237351 T 20020128; EP 02701328 A 20020128; FR 0200331 W 20020128