EP 3262901 B1 20220914 - OPERATING DEVICE FOR AN ILLUMINANT
Title (en)
OPERATING DEVICE FOR AN ILLUMINANT
Title (de)
BETRIEBSVORRICHTUNG FÜR EIN LEUCHTMITTEL
Title (fr)
DISPOSITIF D'ACTIONNEMENT POUR UN ÉLÉMENT D'ÉCLAIRAGE
Publication
Application
Priority
CN 2015073305 W 20150226
Abstract (en)
[origin: WO2016134502A1] An operating device for an illuminant comprises input terminals (L, N) for being supplied with an AC voltage, output terminals (X1, X2) and a driving circuitry (1, 2) for driving the illuminant (3), when connected to the output terminals (X1, X2). In order to compensate an excessive high voltage between the output terminals (X1, X2) and the protective earth (PE) due to voltage surges at input terminals (L, N), bypass means (4) are provided to bypass a current from one of the output terminals (X1, X2) to protective earth (PE) and/or a neutral terminal (N) of the input terminals (L, N), wherein the bypass means (4) comprise at least one capacitor (C).
IPC 8 full level
H05B 45/37 (2020.01)
CPC (source: EP US)
H05B 45/37 (2020.01 - EP US); H05B 45/385 (2020.01 - EP US); H05B 47/24 (2020.01 - EP US); H05B 47/26 (2020.01 - EP US)
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 2016134502 A1 20160901; EP 3262901 A1 20180103; EP 3262901 A4 20180307; EP 3262901 B1 20220914
DOCDB simple family (application)
CN 2015073305 W 20150226; EP 15882940 A 20150226