normally closed contacts

Vocabulary... ... normalizer 信号修正器 normally closed contacts 正常闭路触点 normally open contacts 正常开路触点 ...

电气方面的继电保护常用英文... ... Normal inverse 反时限 Normally closed contacts 常闭节点 Normally open contacts 常开节点 ...

常用开关介绍 ... (Normally Closed Contacts) 称为常闭接点,如图1.140所示。 (Common) 是公共引脚,它与“刀”相连通, ...