EP 2850632 B1 20171101 - REGULATED POWER SUPPLY ASSEMBLY FOR USE IN ELECTRICAL SWITCH
Title (en)
REGULATED POWER SUPPLY ASSEMBLY FOR USE IN ELECTRICAL SWITCH
Title (de)
GEREGELTE LEISTUNGSANORDNUNG ZUR VERWENDUNG IN EINEM ELEKTRISCHEN SCHALTER
Title (fr)
ENSEMBLE DE PUISSANCE RÉGLÉ POUR UTILISATION DANS UN COMMUTATEUR ÉLECTRIQUE
Publication
Application
Priority
EP 2012076014 W 20121218
Abstract (en)
[origin: WO2014094830A1] Regulated power supply assembly for use in electrical switch A regulated power supply assembly (106) suitable for use in an electrical switch (100) is disclosed. The regulated power supply assembly regulates an excitation current provided to an electromagnetic assembly (104) within the electrical switch. The regulated power supply assembly includes switching means (206), free-wheeling means (208), and controlling means (210). The switching means regulates an excitation current provided to an electromagnetic assembly. The free-wheeling means provide a freewheeling current flow path for the excitation current. The controlling means are configured for regulating the switching means and the free-wheeling means such as to regulate the excitation current during transition from the closed position to the open position.
IPC 8 full level
H01H 47/32 (2006.01); H02H 9/04 (2006.01)
CPC (source: CN EP)
H01H 47/325 (2013.01 - CN EP)
Designated contracting state (EPC)
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
DOCDB simple family (publication)
WO 2014094830 A1 20140626; CN 104620347 A 20150513; EP 2850632 A1 20150325; EP 2850632 B1 20171101
DOCDB simple family (application)
EP 2012076014 W 20121218; CN 201280075816 A 20121218; EP 12813316 A 20121218