真空电磁起动器2-6回路 点击图片看大图

QJZ系列(2-6回路/3300V)

矿用隔爆兼本质安全型智能化多回真空电磁起动器
Mine explosion-proof and intrinsically safe intelligent multi-circuit vacuum electromagnetic Actuator

适用范围及用途
适用于有隔爆性气体（甲烷）和煤层的矿井中，作为交流50HZ，电压至3300V供电线路中，可对2-6台三相交流异步感应电动机或1-3台交流双绕组双速电动机的起动、停止、反转及双速切换进行控制,并能对电动机及供电线路进行保护。配置于KJ2000矿用电力自动控制及综合监测监控系统可实现采区供电设备自动化。本开关采用中文液晶触摸屏显示，性能稳定，可靠性高，具有良好的人机对话功能。

Applications
Apply to explosion-proof gas (methane) and coal mines in as AC 50HZ, voltage to 3300V supply line, you can right 2-6 sets three-phase AC asynchronous induction motor, or exchange of pairs of Taiwan 1-3 double-speed winding the motor start, stop, reverse and dual-speed switch control, and electric motors and power lines can be protected. KJ2000 mine configured in automatic control and integrated power monitoring and control system can realize automation of mining area of power supply equipment. This switch using Chinese LCD touch screen display, stable performance, high reliability, has good man-machine conversation function.

主要特征
全中文液晶触摸屏显示；
下拉式菜单设定;
配标准RS485/232通讯接口；
具有过流、短路、欠压、断相、漏电闭锁、过电压吸收、三相不
平衡等多种保护功能；
实时三相电流、系统电压、电量、故障类型等显示；
具备故障查询，故障记忆功能；
配置于KJ2000矿用电力自动控制及综合监测监控系统中实现遥测、遥控、遥信、遥调等四遥功能

Features
All Chinese LCD touch screen display;
Pull-down menu setting;
With the standard RS485/232 communication interface;
With over-current, short circuit,
undervoltage,
phase loss,
leakage latch,
over-voltage absorption,
three-phase non - Balance a variety of protection functions;
Real-time three-phase current,
system voltage, power,
fault Model of display;
With failure information,
fault memory function;
KJ2000 mine configured in automatic control and integrated power monitoring and control system to achieve remote
Measurement, remote control, remote, remote tuning of four remote functions.