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    • 3. 发明授权
    • Electrical load control with fault protection
    • 具有故障保护功能的电气负载控制
    • US08717718B2
    • 2014-05-06
    • US13083786
    • 2011-04-11
    • Michael KamorAdam Kevelos
    • Michael KamorAdam Kevelos
    • H02H3/00H02H9/08
    • H01H83/04H01H2071/042H01H2083/201
    • Electrical load controls are provided which include an electrical switch assembly and a fault protection device within a common housing. The switch assembly includes an actuator, and is responsive to actuation of the actuator to switch ON or OFF electricity to the load. The protection device automatically responds to a fault condition by overriding the switch assembly by automatically blocking electrical connection between phase input and output terminals and neutral input and output terminals of the load control. The actuator includes a single external interface element. In one embodiment, actuation of the actuator switches ON or OFF electricity via control of the fault protection device, and in another embodiment, movement of the interface away from the housing exposes within the housing an internal user interface for the fault protection device.
    • 提供了电气负载控制,其包括在公共壳体内的电开关组件和故障保护装置。 开关组件包括致动器,并且响应于致动器的致动以将负载打开或关闭电。 保护装置通过自动阻断相位输入和输出端子与负载控制的空档输入和输出端子之间的电气连接来覆盖开关组件,自动响应故障状态。 致动器包括单个外部接口元件。 在一个实施例中,致动器通过故障保护装置的控制来接通或断开电力,并且在另一个实施例中,接口远离壳体的移动在壳体内暴露出用于故障保护装置的内部用户接口。
    • 5. 发明授权
    • Detecting and sensing actuation in a circuit interrupting device
    • 检测和检测电路中断装置中的致动
    • US07986501B2
    • 2011-07-26
    • US12398550
    • 2009-03-05
    • Michael KamorMario AngelidesBenjamin Mehdi MoadelGaetano BonasiaRoss Mernyk
    • Michael KamorMario AngelidesBenjamin Mehdi MoadelGaetano BonasiaRoss Mernyk
    • H02H3/00
    • H01H83/04H01R13/713H01R24/78H01R2103/00
    • A circuit interrupting device configured to cause electrical discontinuity along a conductive path upon the occurrence of a predetermined condition is disclosed. The device includes a fault sensing circuit detecting the predetermined condition and generating a circuit interrupting actuation signal, and a coil and plunger assembly actuatable by the circuit interrupting actuation signal so that, upon detecting the predetermined condition, the plunger will move in a fault direction from a non-actuated to an actuated configuration a distance sufficient to cause disengagement of at least one set of contacts from each other to cause electrical discontinuity along the conductive path; and a test assembly causing the plunger to move in a test direction, from a pre-test configuration to a post-test configuration, a distance insufficient to disengage the at least one set of contacts from each other. Analogous methods of testing the circuit interrupting device are also disclosed.
    • 公开了一种电路中断装置,其被配置为在发生预定条件时沿着导电路径引起电中断。 该装置包括检测预定条件并产生电路中断致动信号的故障检测电路,以及通过电路中断致动信号可启动的线圈和柱塞组件,使得在检测到预定条件时,柱塞将沿故障方向从 未致动到致动构造的距离足以使至少一组触点彼此分离以导致沿导电路径的电中断; 以及测试组件,其使柱塞在测试方向上从测试前配置到后测试配置移动,距离不足以使至少一组触点彼此脱离。 还公开了测试电路中断装置的类似方法。