EP 3706153 A4 20210825 - LOW-VOLTAGE POWER DISTRIBUTION DEVICE CAPABLE OF DETECTING PREDETERMINED STATE
Title (en)
LOW-VOLTAGE POWER DISTRIBUTION DEVICE CAPABLE OF DETECTING PREDETERMINED STATE
Title (de)
NIEDERSPANNUNGS-LEISTUNGSVERTEILUNGSVORRICHTUNG ZUR ERKENNUNG EINES VORBESTIMMTEN ZUSTANDES
Title (fr)
DISPOSITIF DE DISTRIBUTION D'ÉNERGIE BASSE TENSION CAPABLE DE DÉTECTER UN ÉTAT PRÉDÉTERMINÉ
Publication
Application
Priority
- CN 201721476126 U 20171107
- CN 2018114388 W 20181107
Abstract (en)
[origin: EP3706153A1] The present disclosure relates to a low-voltage power distribution apparatus capable of detecting a predetermined state. The low-voltage power distribution apparatus comprises: a group of conductive pins at least comprising a first conductive pin and a second conductive pin; an elastic element comprising an helix portion and a first free end, wherein the helix portion is conductively coupled to the first conductive pin; and a drive part pivotally arranged in the low-voltage power distribution apparatus and operable to rotate from a first position to a second position in response to the low-voltage power distribution apparatus being switched to the predetermined state, so as to enable the first free end of the elastic element to contact the second conductive pin. The detection of the predetermined state achieves a closed-loop control of the low-voltage power distribution apparatus. The control unit 202 can make a clearer judgment of the state of the low-voltage power distribution apparatus 200, so as to avoid damaging the low-voltage power distribution apparatus 200 and its load and circuit.
IPC 8 full level
H01H 71/04 (2006.01)
CPC (source: EP RU)
H01H 71/04 (2013.01 - RU); H01H 71/128 (2013.01 - EP); H01H 71/52 (2013.01 - EP); H01H 2071/046 (2013.01 - EP)
Citation (search report)
- [A] EP 2455961 A1 20120523 - ABB SPA [IT]
- See references of WO 2019091405A1
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)
EP 3706153 A1 20200909; EP 3706153 A4 20210825; EP 3706153 B1 20221026; AU 2018363438 A1 20200521; AU 2018363438 B2 20230420; CN 207367899 U 20180515; RU 2742134 C1 20210202; WO 2019091405 A1 20190516
DOCDB simple family (application)
EP 18875116 A 20181107; AU 2018363438 A 20181107; CN 201721476126 U 20171107; CN 2018114388 W 20181107; RU 2020118368 A 20181107