(19)
(11) EP 0 607 269 A1

(12)

(43) Date of publication:
27.07.1994 Bulletin 1994/30

(21) Application number: 92921495.0

(22) Date of filing: 05.10.1992
(51) International Patent Classification (IPC): 
H01C 7/ 02( . )
H01H 73/ 36( . )
H02H 9/ 02( . )
H01H 33/ 59( . )
H02H 3/ 08( . )
(86) International application number:
PCT/SE1992/000696
(87) International publication number:
WO 1993/007667 (15.04.1993 Gazette 1993/10)
(84) Designated Contracting States:
DE ES FR GB IT

(30) Priority: 07.10.1991 SE 19910002895

(71) Applicant: ASEA BROWN BOVERI AB
S-721 83 Västeras (SE)

(72) Inventor:
  • HANSSON, Tomas
    S-745 97 Enköping (SE)

(74) Representative: Boecker, Joachim, Dr.-Ing. 
Adelonstrasse 58
D-65929 Frankfurt am Main
D-65929 Frankfurt am Main (DE)

   


(54) DEVICE FOR OVERLOAD AND SHORT-CIRCUIT PROTECTION IN ELECTRIC PLANTS