EP 2061061 A1 20090520 - LEAKAGE CIRCUIT BREAKER
Title (en)
LEAKAGE CIRCUIT BREAKER
Title (de)
LECK-UNTERBRECHERSCHALTER
Title (fr)
DISJONCTEUR DE FUITE À LA TERRE
Publication
Application
Priority
- CN 2006002721 W 20061016
- CN 200620044893 U 20060817
Abstract (en)
A leakage circuit breaker comprises a housing (1), a breaker tripping mechanism, a bimetal system. The leakage breaker tripping mechanism is comprised of a breaker tripping mechanism and a leakage tripping mechanism, wherein a lever A (10) of the breaker tripping mechanism and a lever B (23) of the leakage tripping mechanism are connected through a lever joint shaft to form double-decked tripping mechanism; a bimetal system, wherein one end of a bimetal piece (15) thereof is connected with one end of a link (14) to form an L-shape, the other end of the link (14) is connected with a latch A (6) of the breaker tripping mechanism. The tripping mechanism has a simple structure. The latch and the jumper are made of the same material, so they don't tend to deform. A conductive piece (17) of the bimetal piece is connected to the wiring plate (19) by a flexible joint block (18), so the displacement of the conductive piece (17) is hardly occurred.
IPC 8 full level
H01H 71/52 (2006.01); H01H 71/16 (2006.01); H01H 73/22 (2006.01)
CPC (source: EP)
H01H 71/40 (2013.01); H01H 83/02 (2013.01); H01H 9/30 (2013.01); H01H 71/0207 (2013.01); H01H 71/16 (2013.01); H01H 71/2463 (2013.01); H01H 73/50 (2013.01); H01H 83/226 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 2061061 A1 20090520; EP 2061061 A4 20100317; EP 2061061 B1 20101124; AT E489720 T1 20101215; CN 2938385 Y 20070822; DE 602006018541 D1 20110105; WO 2008022494 A1 20080228
DOCDB simple family (application)
EP 06791265 A 20061016; AT 06791265 T 20061016; CN 2006002721 W 20061016; CN 200620044893 U 20060817; DE 602006018541 T 20061016