分析了低压断路器的工作特点和主要故障模式。
The operation characteristics and main failure modes of low-voltage circuit breaker were analyzed.
进入新世纪，一种称为气吹灭弧的新分断技术应用于低压断路器。
Entering new century, a new interrupting technology to be referred as auto puffer arc quenching technology is used in low voltage circuit breaker.
介绍了一种新型的基于CAN总线的低压断路器可通信智能控制器的研制与开发。
The development and design of a new intelligent controller with communication for low-voltage circuit breaker based on CANbus were introduced.
介绍了一种新型的基于CAN总线的低压断路器可通信智能控制器的研制与开发。
The development and design of a new intelligent controller with communication-capable for low-voltage circuit breaker based on CAN bus were introduced.
磁通变换器是低压断路器智能脱扣器的执行元件，它的性能关系到断路器工作的可靠性。
The flux transfer trip is an actuator of intelligent release of low voltage circuit breaker, its performance concerns the reliability of circuit breaker.
在此基础上首次提出了采用操作故障率等级与瞬动保护成功率等级作为低压断路器的可靠性指标。
Failure ratio and success ratio degree were confirmed as the reliability indexes of low-voltage circuit breaker at the first time.
通过与高压真空断路器和ME系列低压断路器对比，论述了低压真空断路器的经济和技术性能以及发展前景。
The technical performance and development of low voltage vacuum circuit breaker is discussed as compared with high voltage vacuum circuit breakers and ME series low voltage circuit breakers.
设计一种基于P 89lpc938单片机的低压断路器智能脱扣器，实现了集测量、监视、保护、控制、通信功能为一体。
A new intellectualized release of low voltage circuit breaker based on P89LPC938 MCU is presented, which integrates the functions of measurement, watching, protection, control and communication.
介绍一种基于GPRS远程通信网络及CAN总线技术的新型智能低压断路器监控系统的设计要点、主要工作原理及其关键技术。
In this paper, the design principle and key technical points of a new intelligent low-voltage circuit breaker monitoring system based on CAN bus and GPRS is presented.
介绍了低压断路器分别应用于配电线路、电动机和照明的选择方法，并就安装时应满足的具体要求作了阐述，提出了断路器在使用和维护过程中应注意的事。
The various selection methods of low voltage breaker when it was applied in distribution line, motor and lighting are introduced as well as the corresponding installation requirements.
断路器被提供用于保护115VAC输入(各有2个)，以及保护被测指示器(UUT)所用于电源，基准或照明的可变振幅低压电源。
Circuit Breakers are supplied to protect the 115 VAC Inputs (2 each) as well as the Variable Amplitude Low Voltage Powers used by the Indicator Under Test (UUT) for Power, Reference or Lighting.
本文采用光电测试系统，观察到在低压限流断路器开断过程中的电弧电压跌落现象。
Based on optoelectronic measuring system, arc voltage drops are observed in arc running process of current limiting circuit breaker.
本文论述了住宅电气设计中低压配电线路的短路保护、过负载保护及系统中上下级断路器的选择。
This paper discusses short - circuit protection of low - pressure electric wire in the design of residence electricity, over current protecting and the choice of breaker in the system.
触头打开时间对于低压塑壳式断路器的限流性能有重要意义。
The opening time of movable contact has remarkable effect on the limiting current performance of low voltage molded case circuit breakers.
低压电焊机控制回路是塑壳式断路器(MCCB)的一种特殊使用状态。
The MCCB's operating status in low voltage circuit for welding machine control is a special case.
低压智能型断路器的出现及完善，使低压配电网络的短路故障保护更趋合理。
The appearing and improving of intelligent type low-voltage circuit breakers enable short circuit breakdown protection for low-voltage power distribution network to be more reasonable.
公司主要生产接触器、继电器和断路器等低压电器产品。
Our main products are contactors, overload relays and breakers.
系统地分析了低压配电线路保护的要求和实施方法，叙述了熔断器和断路器的选型，及其参数的整定；
The paper analyse the requirements and implementation ways for protection of LV distribution line. Type selection and parameter setting of fuse and circuit-breaker are introduced.
智能断路器作为智能电网中的基础部件，一直是近几年来低压电器领域的热门研究课题。
As the basis of smart grid components, intelligent circuit breaker became a hot research topic in the field of low voltage electrical recent years.
内装高分断小型断路器或低压塑壳式断路器。
Built-in high efficiency mini-breaker or low voltage plastic enclosure breaker.
建筑供配电设备、高低压开关柜、变压器、断路器、继电器、各种开关等；
Variable distribution equipment, high and low power switchgear, transformer, breaker, relay, switch;
建筑供配电设备、高低压开关柜、变压器、断路器、继电器、各种开关等；
Variable distribution equipment, high and low power switchgear, transformer, breaker, relay, switch;
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