(19)
(11) EP 4 364 534 A1

(12)

(43) Date of publication:
08.05.2024 Bulletin 2024/19

(21) Application number: 22758160.0

(22) Date of filing: 27.07.2022
(51) International Patent Classification (IPC): 
H05B 47/18(2020.01)
 H02H 9/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H05B 47/18; H02H 3/087; H02H 9/025; H02H 7/008; H02H 3/243; H05B 45/37; H02M 1/007; H02M 1/42; H02M 1/32; H05B 47/183
(86) International application number:
PCT/EP2022/071053
(87) International publication number:
WO 2023/016802 (16.02.2023 Gazette 2023/07)
(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:
KH MA MD TN

(30) Priority: 13.08.2021 EP 21191173

(71) Applicant: Tridonic GmbH & Co. KG
6851 Dornbirn (AT)

(72) Inventors:
  • SCHERTLER, Markus
    6850 Dornbirn (AT)
  • DIEZ, Nikolaus
    6850 Dornbirn (AT)

(74) Representative: Rupp, Christian 
Mitscherlich PartmbB Patent- und Rechtsanwälte Karlstraße 7
80333 München
80333 München (DE)

   


(54) OVERVOLTAGE-PROTECTED CURRENT LIMITER FOR A POWER SUPPLY OF A LIGHTING CONTROL BUS