(19)
(11) EP 2 837 015 A1

(12)

(43) Date of publication:
18.02.2015 Bulletin 2015/08

(21) Application number: 12874005.7

(22) Date of filing: 13.06.2012
(51) International Patent Classification (IPC): 
H01H 73/18(2006.01)
 H01H 9/36(2006.01)
(86) International application number:
PCT/CN2012/076829
(87) International publication number:
WO 2013/152555 (17.10.2013 Gazette 2013/42)
(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

(30) Priority: 10.04.2012 WO PCT/CN2012/073704

(71) Applicant: ABB Technology Ltd.
8050 Zürich (CH)

(72) Inventors:
  • XIE, Jianbo
    Beijing 100061 (CN)
  • SHANG, Wenkai
    40878 Ratingen (DE)
  • LI, Haixing
    Beijing 100037 (CN)

(74) Representative: Zimmermann & Partner 
Josephspitalstr. 15
80331 München
80331 München (DE)

   


(54) ARC-QUENCHING DEVICE OF SWITCH FOR LOW, MEDIUM AND HIGH VOLTAGE APPLICATIONS