EP 3949060 A1 20220209 - SYSTEM FOR PROTECTING AN ELECTRICAL SOURCE OR ELECTRICAL LOAD
Title (en)
SYSTEM FOR PROTECTING AN ELECTRICAL SOURCE OR ELECTRICAL LOAD
Title (de)
SYSTEM ZUM SCHUTZ EINER ELEKTRISCHEN QUELLE ODER ELEKTRISCHEN LAST
Title (fr)
SYSTÈME DE PROTECTION D'UNE SOURCE ÉLECTRIQUE OU D'UNE CHARGE ÉLECTRIQUE
Publication
Application
Priority
- DE 102019112951 A 20190516
- EP 2020062486 W 20200506
Abstract (en)
[origin: WO2020229239A1] The invention relates to a system for protecting an electrical source or an electrical load, having a module comprising an input and an output, and an electronic safety device for the load that can be connected to the source. The module also comprises a voltage monitoring unit, a current monitoring unit, and semiconductor switching units and controllers associated therewith. According to the invention, in order to selectively apply the protection to the source or the protection to the load, a unit for electrical mirroring on the circuit side is provided so that in the event of source protection, the current monitoring unit is applied at the input end and the voltage monitoring unit is applied at the output end, and in the event of load protection, the voltage monitoring unit is applied at the input end and the current monitoring unit is applied at the output end.
IPC 8 full level
H02H 9/02 (2006.01); H01H 9/02 (2006.01); H01H 71/02 (2006.01); H01H 83/10 (2006.01); H01H 85/44 (2006.01); H01H 85/60 (2006.01); H01R 9/26 (2006.01); H01R 13/66 (2006.01); H01R 13/68 (2011.01); H02H 3/02 (2006.01); H02H 3/06 (2006.01); H02H 3/087 (2006.01); H02H 3/10 (2006.01); H02H 3/20 (2006.01); H02H 9/00 (2006.01); H02H 9/04 (2006.01)
CPC (source: CN EP US)
H01H 9/0271 (2013.01 - EP); H01H 71/0271 (2013.01 - EP); H01H 83/10 (2013.01 - EP); H01H 85/44 (2013.01 - EP); H01H 85/60 (2013.01 - EP); H02H 1/0007 (2013.01 - US); H02H 3/02 (2013.01 - CN); H02H 3/08 (2013.01 - EP); H02H 3/10 (2013.01 - CN EP US); H02H 3/20 (2013.01 - CN EP); H02H 9/041 (2013.01 - EP); H01H 2071/0278 (2013.01 - EP); H01H 2071/0285 (2013.01 - EP); H01R 9/2625 (2013.01 - EP); H02H 3/023 (2013.01 - EP)
Citation (search report)
See references of WO 2020229239A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102019112951 B3 20200917; CN 113826292 A 20211221; EP 3949060 A1 20220209; US 2022263308 A1 20220818; WO 2020229239 A1 20201119
DOCDB simple family (application)
DE 102019112951 A 20190516; CN 202080036378 A 20200506; EP 2020062486 W 20200506; EP 20724099 A 20200506; US 202017609978 A 20200506