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2019
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Invention
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Arc-striking and arc-running structure. The present invention relates to the field of low voltage... |
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Invention
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Drawer type circuit breaker. A drawer type circuit breaker comprises a drawer base and a circuit ... |
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Invention
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Drawer type circuit breaker. A drawer type circuit breaker, comprising a drawer base (1) and a ci... |
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2018
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Invention
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External operation handle. Disclosed is an external operation handle, comprising a coupling shaft... |
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2017
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Invention
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Self-balancing structure capable of balancing pressing forces on double-break contact bridge. A s... |
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Invention
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Interlocked changeover switch electrical appliance and interlock thereof. Provided is an interloc... |
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Invention
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Interlocking device for drawer seat. An interlocking device for a drawer seat, connecting a drawe... |
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Invention
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Direct-acting electromagnetic trip device. A direct-acting electromagnetic trip device including ... |
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Invention
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Direct-acting electromagnetic trip device. A direct-acting electromagnetic trip device comprises ... |
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Invention
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Data transmission apparatus of circuit breaker controller. The present invention discloses a data... |
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Invention
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Data transmission device of circuit breaker controller and data transmission method. The present ... |
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Invention
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Electrically conductive loop of circuit breaker. An electrically conductive loop of a circuit bre... |
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Invention
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Hysteresis power supply circuit. A hysteresis power supply circuit, comprising: an input circuit ... |
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Invention
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Conductive loop of circuit breaker. A conductive loop of a circuit breaker, comprising: a first c... |
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Invention
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Switching apparatus for residual current circuit breaker. A switching apparatus for a residual-cu... |
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Invention
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Auxiliary means for operating mechanism. An auxiliary means for an operating mechanism; the auxil... |
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Invention
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Internal feedback apparatus for control and protection of electrical switching device. An interna... |
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Invention
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Make/break mechanism for electrical switch. An electrical switch making and breaking mechanism, c... |
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Invention
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Circuit-breaker controller and control method. Provided are a circuit-breaker controller and cont... |
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2016
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Invention
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Plug locking device of a surge protection device. Provided is a plug locking device of a surge pr... |
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Invention
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Overload protection mechanism with long delay. The invention discloses an overload protection mec... |
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Invention
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Circuit breaker and exhaust structure thereof. A circuit breaker and an exhaust structure thereof... |
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Invention
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Circuit-breaker and baffle thereof. Disclosed are a circuit-breaker and a baffle (101) thereof. B... |
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Invention
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Electromagnetic trip device. An electromagnetic trip device, only comprising an iron core assembl... |
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Invention
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Circuit-breaker temperature acquisition device. Provided is a circuit-breaker temperature acquisi... |
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Invention
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Fan monitoring method and monitoring apparatus for frame circuit breaker. A fan monitoring method... |
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Invention
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Surge protection device base. A surge protection device base (121) comprises: a first housing (10... |
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Invention
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Circuit breaker tripping mechanism. A tripping mechanism for a circuit breaker comprises a connec... |
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Invention
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Mounting structure for energy storage assembly of circuit breaker. A mounting structure for an en... |
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Invention
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Interlocking device for circuit breaker. An interlocking device for a circuit breaker comprises a... |
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Invention
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Circuit breaker energy storage operating mechanism. An energy storage operation mechanism for a c... |
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Invention
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Mount structure for energy storage component of circuit breaker. A mount structure for an energy ... |
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Invention
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Circuit breaker interlocking apparatus. A circuit breaker interlinking apparatus comprises a cont... |
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Invention
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Circuit breaker energy storage operating mechanism. A circuit breaker energy storage operating me... |
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Invention
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Circuit breaker tripping mechanism. A circuit breaker tripping mechanism comprising a connecting ... |
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Invention
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Energy storage operating mechanism for circuit breaker. An energy storage operating mechanism for... |
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Invention
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Fault state indication device for circuit breaker. A fault state indication device for a circuit ... |
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Invention
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Failure state indication device for circuit breaker. A failure state indication device for a circ... |
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Invention
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Indication device of electric switch. An indication device of an electric switch comprises an ind... |
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Invention
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Circuit breaker housing. A circuit breaker housing (101). An opening (105) provided on the housin... |
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Invention
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Fusion welding isolation mechanism for operation mechanism of circuit breaker. A fusion welding i... |
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Invention
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Two-level latch mechanism for operation mechanism of circuit breaker. A two-level latch mechanism... |
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Invention
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Operation mechanism of circuit breaker. An operation mechanism of a circuit breaker includes: a t... |
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Invention
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Operating mechanism of circuit breaker. An operating mechanism (107) of a circuit breaker, compri... |
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Invention
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Fusion welding isolation mechanism for operating mechanism of circuit breaker. A fusion welding i... |
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Invention
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Secondary latch mechanism for operating mechanism of circuit breaker. A secondary latch mechanism... |
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2015
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Invention
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Current transformer. A current transformer includes a closed magnetic circuit and a secondary win... |
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Invention
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Controller and control method for alternating current contactor. A controller for an alternating ... |
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2014
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Invention
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Manual operation device for low voltage switching apparatus. The present invention discloses a ma... |
