Patents
Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450)
12/2014
12/31/2014CN204067273U 塑壳断路器的锁扣 Lock MCCB
12/31/2014CN204067272U 断路器用智能化弹簧操作机构 Breakers with intelligent spring operating mechanism
12/31/2014CN204067271U 断路器 Breaker
12/31/2014CN204067270U 一种可两面安装的断路器用电动操作机构 One kind can be installed on both sides with an electric circuit breaker operating mechanism
12/31/2014CN204067269U 一种带分闸保护的断路器用电动操作机构 A circuit breaker with a sub-gate protected by electric operation
12/31/2014CN204067268U 一种小型断路器的电动操作机构 A small electric circuit breaker operating mechanism
12/31/2014CN204067267U 一种用于高压断路器的硅橡胶绝缘拉杆 Silicone rubber insulated rod for high voltage circuit breakers
12/31/2014CN204067266U 一种变电站断路器分合闸用的远程操控装置 Substations breaker closing with a remote control device
12/31/2014CN204067265U 智能配网断路器用触点转换装置 Intelligent distribution network circuit breaker contacts converter
12/31/2014CN204067264U 一种小型断路器的端子结构 A small circuit breaker terminal structure
12/31/2014CN204067263U 一种断路器用机械式计数器的驱动机构 A circuit breaker with a mechanical counter drive mechanism
12/31/2014CN204067262U 一种塑壳断路器支持件 One kind of support pieces molded case circuit breaker
12/31/2014CN204067261U 一种小型断路器的卡扣机构 A small circuit breakers snap-in mechanism
12/31/2014CN204067260U 塑壳断路器 MCCB
12/31/2014CN204067259U 断路器用的屏蔽罩和使用该屏蔽罩的断路器 Shield and use the shield breaker circuit breakers
12/31/2014CN204067258U 一种分励脱扣器的改进型控制装置 One kind of shunt release improved control device
12/31/2014CN104254899A 用于控制电路断路器的致动器电路 A control circuit for an actuator circuit breaker
12/31/2014CN104254897A 断路器震动吸收器设备、组件和操作方法 Shock Absorbers breaker equipment, components and method of operation
12/31/2014CN104253000A 电子跳闸单元的可装卸装置、供电方法和包括其的组件 Removable electronic trip unit apparatus, comprising a power supply method and components thereof
12/31/2014CN104252999A 插拔式终端配电产品 Plug-in terminal power distribution products
12/31/2014CN104252998A 用于断路器的脱扣指示装置和断路器 Indicating devices for circuit breakers and circuit breakers trip
12/31/2014CN103094016B 防雷用液压电磁断路器 Lightning hydraulic magnetic circuit breakers
12/31/2014CN102931636B 手动复位的过载超温预警保护装置 Manual reset overload protection device overtemperature warning
12/31/2014CN102810434B 电路断路器及其热动跳闸装置 Circuit breakers and thermal trip device
12/31/2014CN102723246B 断路器及其三相联动传动机构的装配结构 Its three-phase linkage assembly structure breaker drive mechanism
12/31/2014CN102446663B 电磁开关 Solenoid switch
12/31/2014CN102360990B 一种多断口特高压直流断路器结构 A multi-fracture HVDC breaker structure
12/31/2014CN102194617B 开关装置 Switching device
12/25/2014US20140375400 Trip unit and method for producing one such trip device
12/24/2014CN204045526U 一种用于老式断路器的自动合闸装置 Automatic closing device for old circuit breaker
12/24/2014CN204045525U 一种预付费断路器重合闸装置 One kind of prepaid breaker reclosing
12/24/2014CN204045524U 热元件组件 Heating element assembly
12/24/2014CN204045523U 贯穿式瞬动脱扣器 The through instantaneous release
12/24/2014CN204045522U 一种新型的液压式电磁断路器 A new hydraulic magnetic circuit breakers
12/24/2014CN204045521U 铠装移开式开关柜紧急分闸装置 Armored away switchgear emergency opening device
12/24/2014CN204045520U 导向件及带有操纵杆的绝缘子 Guides and insulators with joystick
12/24/2014CN204045519U 一种预付费功能断路器 One kind of prepaid breaker
12/24/2014CN204045518U 一种漏电断路器连接系统 One kind of leakage circuit breakers connected to the system
12/24/2014CN204045517U 抽屉式二次回路接线端子 Drawer secondary circuit terminals
12/24/2014CN204045516U 一种万能式断路器接线端子 A versatile circuit breaker terminals
12/24/2014CN204045515U 一种串联联接排及包含有串联联接排的直流断路器 A tandem connection row and row contains a series connection of the DC circuit breaker
12/24/2014CN204045514U 智能断路器中接线座的导电片 Intelligent Circuit Breaker Terminal Block of the conductive sheet
12/24/2014CN204045513U 一种断路器 A circuit breaker
12/24/2014CN204045512U 一种用于安装断路器内部附件的盒子 Breaker box for mounting internal accessories
12/24/2014CN204045511U 断路器支架 Breaker bracket
12/24/2014CN204045510U 断路器支持件 Breaker support pieces
12/24/2014CN204045509U 煤矿机电设备用新型远程断路器 Mechanical and electrical equipment with the new remote mines breaker
12/24/2014CN204044871U 一种断路器计数机构 A circuit breaker counting mechanism
12/24/2014CN104247189A 用于保护耗电器的装置 Power consumption of the means for protection
12/24/2014CN104246958A 由独立的子组件构成的模块化电气保护装置 Modular electrical protection device consists of independent sub-components of
12/24/2014CN104246957A 具有高解锁力的电磁致动器 Having a high power electromagnetic unlocking actuator
12/24/2014CN104246922A 具有外线圈的电磁促动器 Having an outer coil electromagnetic actuator
12/24/2014CN104242229A 一种多断口混合直流断路器 A multi-fracture hybrid DC breaker
12/24/2014CN104241056A 触头装置和断路器 Contact device and circuit breakers
12/24/2014CN104241054A 一种断路器合闸装置的电子控制机构 A circuit breaker closing device electronic control mechanism
12/24/2014CN104241053A 欠电压重合闸信号输出装置 Undervoltage reclosing signal output device
12/24/2014CN104241052A 用于开关的触头闭合设备 Device for closing the switch contacts
12/24/2014CN104241051A 用于多功能终端电器的电磁分合闸机构 Multifunction terminal for electrical solenoid sub-closing mechanism
12/24/2014CN104241050A 断路器的油杯 Oil Cup circuit breaker
12/24/2014CN104241049A 高压断路器脱扣装置 High voltage circuit breaker tripping device
12/24/2014CN104241048A 电磁脱扣装置和断路器 Electromagnetic trip device and circuit breakers
12/24/2014CN104241047A 电磁脱扣装置和断路器 Electromagnetic trip device and circuit breakers
12/24/2014CN104241046A 脱扣单元和用于制造该脱扣单元的方法 And a method of manufacturing the trip unit trip unit for
12/24/2014CN104241045A 用于断路器的安全保护装置 Safety devices for circuit breakers
12/24/2014CN104241044A 一种特高压断路器连杆传动机构及传动方法 One kind of ultra-high voltage circuit breaker rod drive mechanism and transmission method
12/24/2014CN104241043A 一种高压断路器弹簧操动机构 A high voltage circuit breaker spring actuator
12/24/2014CN104241042A 利用波的轴向非直线传播减弱操动机构振动的结构及方法 Structure and method utilize non-linear wave propagation axis weaken vibration actuator
12/24/2014CN104241041A 断路器 Breaker
12/24/2014CN104241040A 用于断路器端子组件的导体引导部件 Conductor terminal assembly for a circuit breaker guide member
12/24/2014CN104241039A 热磁式过载报警不脱扣装置 Thermal-magnetic tripping device does not overload alarm
12/24/2014CN104241038A 一种小型断路器的操作机构 A small circuit breaker operating mechanism
12/24/2014CN104241037A 漏电断路器 Leakage circuit breakers
12/24/2014CN102576616B 用于模制箱断路器的柔性不易碎安培数标记器 Flexible molded case circuit breakers for non-friable amperage marker
12/24/2014CN102427004B 一种断路器用脱扣器 A circuit breaker with trip
12/23/2014US8917164 Method for identification of components in an electrical low-voltage switchgear assembly
12/18/2014US20140367233 Lockout Device For Switchgear
12/17/2014CN204029749U 热过载继电器的调节动作机构 Thermal overload relay adjusting mechanism
12/17/2014CN204029748U 一种用于断路器的电动操作装置及小型断路器 An electric operating device for a circuit breaker and miniature circuit breakers
12/17/2014CN204029747U 一种新型断路器 A new circuit breaker
12/17/2014CN204029746U 一种延时可调断路器 One kind of adjustable delay circuit breaker
12/17/2014CN204029745U 微型断路器 Miniature Circuit Breakers
12/17/2014CN204029744U 一种小型断路器磁系统 A small magnetic circuit breaker system
12/17/2014CN204029743U 一种低压反孤岛装置的专用断路器 A low-pressure anti-islanding device dedicated circuit breaker
12/17/2014CN204029742U 带远程控制的自动分闸机构及应用该分闸机构的断路器 Automatic brake mechanism with remote control and the application of the opening mechanism of the circuit breaker
12/17/2014CN204029741U 防止分合闸线圈烧坏的高压断路器 Prevent closing coil burned high voltage circuit breakers
12/17/2014CN204029740U 一种多极小型断路器的操作装置 Operating device for multi-pole miniature circuit breaker
12/17/2014CN204029739U 一种带有剩余电流脱扣装置的低压断路器 A low voltage circuit breakers with residual current tripping device
12/17/2014CN204029738U 断路器手电动一体操作机构 One hand electric breaker operating mechanism
12/17/2014CN204029737U 一种小型断路器的操作机构 A small circuit breaker operating mechanism
12/17/2014CN204029736U 漏电断路器 Leakage circuit breakers
12/17/2014CN204029735U 智能型塑壳式断路器控制器 Intelligent Controller MCCB
12/17/2014CN204029639U 一种低压电器的卡扣机构及小型断路器 A low-pressure electrical snap-in mechanism and miniature circuit breakers
12/17/2014CN204029624U 快速接线结构 Fast wiring structure
12/17/2014CN104217905A 电路断路器的外部操作手柄装置 External circuit breaker operating handle means
12/17/2014CN104217904A 一种能够保证大型计算机中工作稳定的系统 A way to ensure the stable operation of large computer systems
12/17/2014CN103762126B 集成式高压交流断路器及其保护电路工作方法 Integrated high-voltage AC circuit breaker and the working methods of protection
12/17/2014CN103077857B 框架断路器的传动结构 Drive framework breaker
12/17/2014CN102915889B 一种断路器机构及使用该机构的双极断路器 A circuit breaker mechanism and the use of the agency's bipolar circuit breaker
12/17/2014CN102915885B 一种双极断路器 A bipolar circuit breaker
12/17/2014CN102881530B 一种操作机构及小型断路器 A method of operating mechanism and miniature circuit breakers
1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 185