enclosed switches and circuit breakers
密闭式开关和断路器
A device that periodically and automatically opens and closes an electric circuit, producing pulses.
断续器一种阶段性的能自动打开及关闭电路并产生脉冲的仪器
Switchgear mainly includes circuit breaker, disconnecting switch, load-break switch and fuse.
开关装置主要包括断路器、隔离开关、负荷开关和熔断器。
Analysis of an Oil Seepage Fault of Circuit Breaker Operating Mechanism in Gas-insulated Metal-enclosed Switchgear
一起气体绝缘金属封闭开关设备断路器操作机构渗油的分析
Always depressurize a regulator before closing the adjusting knob and removing the regulator from the cylinder.
在关闭调整钮和从钢瓶上断开调整器之前，总是使调整器减压。
KEY OFDISCONNECT THE TCM CONNECTOR.
关闭。断开ＴＣＭ接头。＊＊
KEY OFF, DISCONNECT TCM CONNECTOR.
关闭，断开ＴＣＭ接头。＊＊
The motor-operated mechanism is used for a remote control of closing and opening of the Breaker.
电动操作机构用作远距离闭合或断开断路器。
KEY OFREINSTALL THE BACK-UP LAMP RELAY.
关闭开关。重新安装后上灯电路继电器。
See Air Circuit Breaker, Main Breaker, Molded Case Circuit Breaker and Power Circuit Breaker.
（见空气线路断路器、主开关、塑壳线路断路器等）。
The Breaker is composed of4 parts, I e., the insulating case, operating mechanism, contact system and tripping device, featuring quick make and break and free trip.
断路器由绝缘外壳、作机构、头系统和脱扣器等四部份组成，具有快速闭合、开和自由脱扣机构。
Low-voltage switchgear and controlgear--Low-voltage circuit breakers
GB14048.2-1994低压开关设备和控制设备低压断路器
The Design of the Permanent Magnetic Actuator for Vacuum Circuit Breaker and the Intelligence of Medium-Voltage Switchgear;
真空断路器永磁机构设计和中压开关智能化
Development of Servo and Proportional Valve Controller for Internal Rubber Mixer;
密闭式炼胶机比例伺服阀控制器的开发
KEY OFMEASURE THE RESISTANCE BETWEEN THE GROUND CIRCUIT AND GROUN
关闭开关。测量地电路和地之间的电阻。
Tagliabue closed tester
塔格里伯密闭式试验器
semi-seal plug-type fuse
半封闭插入式熔断器
switch that operates a solenoid that closes a circuit to operate the starter.
操作关闭线路运转起动器的螺线管的开关。