EP 4160649 A1 20230405 - CIRCUIT BREAKER
Title (en)
CIRCUIT BREAKER
Title (de)
SCHUTZSCHALTER
Title (fr)
DISJONCTEUR
Publication
Application
Priority
CN 202111160047 A 20210930
Abstract (en)
A circuit breaker is disclosed that comprises: a frame; a breaker main body configured to connect and disconnect the circuit; a sensor connected to the breaker main body and configured to collect state parameters of the breaker main body; and a data processing module detachably mounted on the frame and electrically connected to the sensor, wherein the data processing module is configured to process state parameters collected by the sensor and output processed state parameters to a device outside the circuit breaker. The circuit breaker described here implements the full digital function and outputs state parameters of the circuit breaker in real time for use by the users. By a multi-dimensional operation monitoring, the management of the health condition of the circuit breaker is implemented, continuity and reliability of the operations are promoted, the maintenance cycle is extended, and the maintenance cost is reduced.
IPC 8 full level
H01H 71/04 (2006.01); H01H 11/00 (2006.01)
CPC (source: CN EP)
H01H 11/0062 (2013.01 - EP); H01H 71/0207 (2013.01 - CN); H01H 71/04 (2013.01 - CN EP); H01H 2011/0068 (2013.01 - EP); H01H 2071/044 (2013.01 - EP)
Citation (search report)
- [X] US 2017047181 A1 20170216 - YANG HE [CN], et al
- [I] US 2020194191 A1 20200618 - ASHTEKAR KOUSTUBH DNYANDEO [US]
- [Y] US 6286377 B1 20010911 - BENKE JAMES J [US], et al
- [Y] US 2009198459 A1 20090806 - BILAC MARIO [US], et al
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 22198429 A 20220928; CN 202111160047 A 20210930