1. Product Overview
JGQ3 series automatic transfer switch (ATSE), is a set of switch and logic control in one, without the need for an external controller, truly realize the mechanical and electrical integration of the automatic transfer switch, it is suitable for AC 50Hz, rated voltage to 440V, the agreed heating current of 100A in the industrial and enterprise power distribution equipment, with voltage detection, frequency detection, communication interface, electrical and mechanical interlock and other functions, can achieve fully automatic, remote control, forced “0”, emergency manual operation, It is widely used in the automatic conversion of the main current and the standby power supply system or the automatic conversion and safety isolation of two load equipment. The switch is managed by the control circuit board issued by various logic commands, and the motor drives the operating mechanism of the main part of the switch, quickly connects the breaking circuit or converts the electrical appliance, and realizes safety isolation through the obvious visible state.
3. Description of switch structure
1.电气按钮：控制开关的内部控制线电源，当电气按钮自动时，开关可全自动运行
控制和强制 "0 "操作，当电气按钮为手动时，开关只能手动操作。
2.操作手柄：使用操作手柄手动操作时，电气按钮必须处于手动状态。
3.机构挂锁：维修专用，即先使用操作手柄使开关处于 "0 "位置，然后连接机构挂锁
挂锁，可检修（拿起挂锁切断开关内部控制电源，开关不能自动，也不能用手实现）。
移动）。
4.指示灯：指示开关的工作状态位置（I、O、II）
四、主要技术参数
1.开关符合IEC947-6-1、GB14048.11
2.额定工作电压（Ue）：AC415V
3.额定通电容量（A Rms）：10Ie
4.额定分断能力（A rms）：8Ie
5.额定加热电流：100A
6.额定绝缘电压：750 伏
7.额定冲击耐受电压：8 千伏
8.额定工作电流：100 安培
9.额定短路电流：7 千安
10.额定限制电流： 100kA
11. Conversion time: 1S
第六，如何使用
1.全自动功能：当常用电源断电时，开关会自动切换到备用电源；当备用电源恢复正常时、
开关自动返回备用电源。
2.强制 "0 "功能：启动强制 "0 "按钮，开关将切断双电源。
3.遥控功能：即遥控器，按 "I "键；然后是常用电源；按 "II "位
按下 "0 "按钮，则待机电源工作；按下 "0 "按钮，则双电源切断。
4.请根据需要选择开关功能，并按照相应功能接线。
5.订购时请注明开关型号、当前规格和所需功能。
