辅助触点

The product features 2-SPDT dry contacts, an internal alarm, and a blue finish that is not confused with fire alarm stations. Auxiliary contacts can be used for remote annunciation.

同时，配置了2-SPDT干触点、内部报警器及防火蓝油，并可通过辅助触点实施远程控制。

In engineering application, the selection of the synchronism voltage is usually according to the principle that the nearest voltages are prior.

在实际工程中，同期电压的取法采用的是“近区电压优先原则”，并使用相关的隔离开关和断路器的辅助触点来实现电压的切换。

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。

present without the associated motor starter auxiliary contact signal, shall sound an alarm and be indicated on the HMI.

目前没有相关的电机起动器辅助触点信号，应当发出警报声，并显示在HMI。

when the movable contacts do disconnection action, the auxiliary contacts are opened later than the normal contact.

动电极在做断开动作时，辅助触点迟于正常触点打开。