OF 辅助开关
特点：指示断路器的“断开”或“接通”位置；
组装：安装在断路器的左边；
应用：用于指示电路的通断状态，机壳或外壳的正面操作或操作台上可以见信号指示。可连接 SD 报警辅助。 | OF AUXILIARY SWITCH
Character: Used to indicate the “On” or “Off” position of circuit breaker.
Assembly: Installed on the left side of circuit breaker.
Application: Used to indicate the “On” or “Off” position of circuit breaker, the signals can be seen on the case or its front or on the operating stage. It is can be connected with SD alarm auxiliary switch. |
SD 报警辅助开关
特点：用于指示断路器断开状态；
组装：安装在断路器的左边；
应用：用于指示空调房间电气线路、乘客和货物的提升等
设备的故障。 | SD ALARM AUXILIARY SWITCH
Character: Used to indicate the “Off” position of circuit breaker.
Assembly: Installed on the left side of circuit breaker.
Application: It’s used to indicate the fault of equipments like the electric circuit in air-conditioning room or elevator for passenger or goods. |
MX+OF 分励脱扣器
特点：用于远程控制脱扣；
组装：安装在断路器的右边；
应用：可对电气线路遥控断开、联络消防报警系统，也可
以通过急停按钮遥控脱扣。同时具有 OF 辅助功能。 | MX+OF SHUNT TRIPPER
Character: Used for remote control tripping.
Assembly: Installed on the right side of circuit breaker.
Application: It’s applied to break or contact fire fighting alarm system by remote control for electric circuit, it’s also available for remote trip by pressing emergency stop button. Meanwhile, it owns the same functions of OF auxiliary switch. |