A voltage regulator (10) having an undervoltage protection circuit 11 and a method for protecting against an output voltage out being less than a predetermined level.
一种具有欠电压保护电路(11)的电压调节器(10)和一种用于防范输出电压小于预定的电平的方法。
Internal diagnostics provide comprehensive protection against overloads input undervoltage and overtemperature conditions.
内部诊断提供全面的过载、输入欠压及过温保护。
An undervoltage tripper is a very popular electrical protection device for universal breaker, which will directly affect the normal operation of a breaker if it breaks down.
欠电压脱扣器在万能式断路器上是十分常见的一件电压保护装置，该装置的失效直接影响到断路器的正常运行。
It can provide protection from over current, short circuit, undervoltage, phase failure, leakage lockout, and operation overvoltage.
具有过流、短路、欠压、断相、漏电闭锁、操作过电压等保护。
The invention relates to electromechanical equipment accessories, in particular to an undervoltage open-phase protection contactor.
本发明涉及一种机电设备配件，具体地说是一种欠压断相保护接触器。
The invention relates to electromechanical equipment accessories, in particular to an undervoltage open-phase protection contactor.
本发明涉及一种机电设备配件，具体地说是一种欠压断相保护接触器。
应用推荐