再就是交流接触器工作噪声大，耗电多，线圈易烧坏等等。
It is big to exchange exactly the contactor work noise again, it is many to consume the electricity, and the coil is easily burnt out.
把任一个控制手柄拨到工作位置上，再按“起动”按钮，总接触器应不动作，则说明零位保护已发挥作用。
Put any control handle to the working position, press the "start" button, the total contactor should not move, then explain the zero position protection has played a role.
详细分析了交流接触器在不同使用条件下的闭合与分断时触点两端电压与回路电流情况，并研究了AC1～AC4工作制下的控制时序。
The conditions of voltage between contactors and current in main circuit under different using types are analyzed in detail, then designed the control sequences with working mode AC1-AC4.
阐述了CJ41系列切换电容器接触器的主要技术参数、结构特点及工作原理。
The main technical parameters, structural features and working principles of the CJ41 series are described.
本文分析了交流接触器无声运行的工作原理，提出了两类电气控制线路。
This paper introduced the principle of AC-contactor working without noise and offered two series electrical controlling circuits.
本文分析了交流接触器无声运行的工作原理，提出了两类电气控制线路。这是一种实用的节能技术。
This paper introduced the principle of AC-contactor working without noise and offered two series electrical controlling circuits. It is a practicable and energy-saving technology.
本文给出了两种结构的可用于接触器、断路器及混合式电路的直动式极化磁系统，分析了其工作原理，并根据其等效磁路对其进行了计算。
The paper presents two kinds of the straight type polarized magnetic system that can be used in contactor, breaker and hybrid electrical appliance, and analyzed the working principle.
分析了接触器式继电器的工作特点和失效模式。
The operational features and the fault modes of contactor relay were analyzed.
断路器控制回路的合闸线圈和接触器烧毁现象是变电运行工作中经常遇到的普遍问题。
The burn of circuit breaker closing coils and contactors is a common problem in the switchyard operates.
可调节力施加器向所述接触器供应接触压力以在大的工作行进范围内施加大致恒定的力。
An adjustable force applicator supplies contact pressure to the contactor to apply a substantially constant force over a large working travel range.
循环输出的工作方式，可延长电容器和交流接触器的使用寿命。
Circularly output way, prolong capacitor and power modules or combination switch life.
循环输出的工作方式，可延长电容器和交流接触器的使用寿命。
Circularly output way, prolong capacitor and power modules or combination switch life.
应用推荐