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(11)

EP 3 981 019 A1

(12)

(43) Date of publication: 13.04.2022 Bulletin 2022/15 (21) Application number: 20736331.8 (22) Date of filing: 02.07.2020

(51) International Patent Classification (IPC):  H01H 1/26(2006.01) H01H 50/56(2006.01) H01H 50/54(2006.01) (52) Cooperative Patent Classification (CPC): H01H 1/54; H01H 1/26; H01H 2001/265; H01H 50/54; H01H 50/56; H01H 50/642; H01H 51/2227 (86) International application number: PCT/EP2020/068605 (87) International publication number: WO 2021/001465 (07.01.2021 Gazette 2021/01)

(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: 02.07.2019 DE 102019117804 (71) Applicant: Johnson Electric Germany GmbH & Co. KG 01257 Dresden (DE)	(72) Inventors: HERRMANN, Marcus Hong Kong (CN) HERZOG, Erik Hong Kong (CN) GOLLER, Niels Hong Kong (CN) (74) Representative: Doherty, William et al Albright IP Limited County House Bayshill Road Cheltenham, Glos. GL50 3BA Cheltenham, Glos. GL50 3BA (GB)