浅析低压断路器选型

现市场上低压断路器品种繁多,从第一代的电磁式到第二代的电子式和发展到今天第三代的智能式,按技术先进程度设计选用时通俗的分为智能型和非智能型两种,但断路器的机械分合闸机构和主辅触头通断动作原理基本相同,致使低压断路器使用场合不同时选用不当会影响使用寿命和使用要求,现对低压断路器在电气设计时如何选型浅析如下,供同行参考。

Discussion on Low-Voltage Circuit Breakers Selection and Design

Now on the market a wide variety of low-voltage circuit breakers, from the first generation of electromagnetic to the second generation of electronic and developed to the third generation of today＆#39;s smart,according to the advanced degree of technology design and selection of popular divided into intelligent and non intelligent, but mechanical sub-closing mechanism and off the main and auxiliary contacts of circuit breaker action principle is basically the same,resulting in low-voltage circuit breakers are not simultaneously use the occasion will affect the life of the improper selection and use requirements,now for the low voltage circuit breakers in the electrical design analysis of how the selection below for reference.