(19)
(11) EP 3 338 289 A1

(12)

(43) Date of publication:
27.06.2018 Bulletin 2018/26

(21) Application number: 16753384.3

(22) Date of filing: 17.08.2016
(51) International Patent Classification (IPC): 
H01H 9/30(2006.01)
H01H 33/58(2006.01)
 H01H 9/52(2006.01)
H01H 33/22(2006.01)
(86) International application number:
PCT/EP2016/069538
(87) International publication number:
WO 2017/032667 (02.03.2017 Gazette 2017/09)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 21.08.2015 WO PCT/EP2015/069286

(71) Applicant: ABB Schweiz AG
5400 Baden (CH)

(72) Inventors:
  • DHOTRE, Mahesh
    5200 Brugg (CH)
  • MANTILLA FLOREZ, Javier
    5400 Baden (CH)
  • MAUROUX, Jean-Claude
    5502 Hunzenschwil (CH)
  • COSSALTER, Oliver
    5442 Fislisbach (CH)
  • KOTILAINEN, Sami
    5443 Niederrohrdorf (CH)
  • YE, Xiangyang
    5524 Nesselnbach (CH)
  • GROB, Stephan
    5400 Baden (CH)

(74) Representative: ABB Patent Attorneys 
c/o ABB Schweiz AG Intellectual Property CH-IP Brown Boveri Strasse 6
5400 Baden
5400 Baden (CH)

   


(54) ELECTRICAL SWITCHING DEVICE AND PROCESS FOR COOLING A SWITCHING MEDIUM IN AN ELECTRICAL SWITCHING DEVICE