auxiliary contact

常见例句

The paper introduces the method and monitoring result of reliability test research on auxiliary contact of 3TB40 AC contactor.
介绍了3TB40交流接触器辅助触头可靠性试验的方法和试验监测结果。
The scheme that the auxiliary contact of the switch is taken as the auxiliary criterion composed of the flashover protection is not correct.
得出采用隔离刀闸辅助触点作为断口闪络保护辅助判据方案不可取。
Contactor can be easily retro-fitting auxiliary contact group, and appropriate combination of thermal relay to protect the load that may have been circuits.
接触器还可方便地加装辅助触头组，和适当的热继电器组合，保护可能发生过负载的电路之用。