A pulse width modulation controller comprises a disabling unit, a level sensor and an over current protector.
脉冲宽度调制控制器，包括一个禁用单位，水平传感器和过电流保护。
No fuse breaker, over pressure, over heat and over current protectors for compressor, over temp. protector, over load protectorof fan, dry heat pr techto.
无熔丝开关，压缩机超压，过热，过电流保护超温保护，风机过载保护，保险丝，干烧保护器，缺水保护。
Sometimes protector too late to turn blocking action, soon, likely to be directly responsible for current motor burn down.
有时保护器来不及动作，很快达到堵转电流，可能直接导致电机烧毁。
Combining its principle and practical operating experience, analyzes and discusses some problems about the function and application of current mode leakage protector.
结合电流型漏电保护器的原理和实际运行经验对其功能和应用中的若干问题加以分析探讨。
A number of detected electric elements are series and an electronic detective circuits are adopted in the critical current detector for JRT thermal overload protector.
JRT型热过载保护器临界电流检测仪采用多受检器件串联及电子变换检测线路，提高了保护器大规模生产的效率和检测的准确度。
In order to maintain convenient, over-current protection is generally used with automatic recovery of the protector.
为了维护方便，过流保护一般都采用有自动恢复功能的保护器。
The fan protector can detect the temperature and current of fan and turns of the fan automatically incase of overheat or overcurrent.
本装置可检测风扇运转时的温度及电流；当温度过高或电流超载时，可自动关闭风扇的电源。
The power of the protector is supplied by itself from the ct. Based on thermal cumulate principles, a rapid and high precision inverse-time phase-sequence over-current protection is implemented.
该保护装置自具电源，基于热量累积原理实现快速高精度相电流反时限保护方法，实现对相电流和零序电流三段式保护。
The power of the protector is supplied by itself from the ct. Based on thermal cumulate principles, a rapid and high precision inverse-time phase-sequence over-current protection is implemented.
该保护装置自具电源，基于热量累积原理实现快速高精度相电流反时限保护方法，实现对相电流和零序电流三段式保护。
应用推荐