CJ6G系列免维护型电动机操作机构CJ6G Series Maintenance-free Type Motor-driving Mechanism交(直)流电机交(直)流控制AC (DC) motor dc And AC (DC) control1 产品概述Product Summary目前,国内高压隔离开关所配用的CJ2电动机构普遍存在着不可避免的缺陷,例如∶传动部分为敞开式结构、需要定期加油润滑或维护保养,环境适应能力差、防护等级低、运转时噪音大、使用寿命短等等。
为解决这些问题,我厂组织科研力量进行攻关,研制出CJ6G系列免维护型电动机操作机构,该机构的机械减速部分采用为免维护全封闭式结构来替代传统的敞开式结构,其免维护、高的可靠性及互换通用性强的特点使它成为替代传统机构的首选产品。
At present in domestic,unavoidable defects are universal existence on CJ2 motor-driving mechanism which disconnectors equip with. for example:driving part is open structure,need periodic hand oiling and scheduled maintenance. The CJ2 motor-driving mechanism is Poor environmental adaptability, low protection level, high runtime noise, short service lifeand so on. to solve these problems,our works study out the CJ6G series maintenance-free type motor-driving operating mechanism. The CJ6G reduction gears mechanism adopts maintenance-free and complete close structure,instead of traditional open structure.Because of Maintenance-free, high reliability and strong currency characteristics, makes it become the preferred product which instead of traditional product.2 使用环境条件Environmental Conditions Using2.1 与所配的高压隔离开关和接地开关相同。
Is is the same as hv switch-disconnector and ground switch.2.2 电源电压变化范围为额定电压的85%~110%。
The electrical voltage vary between rated-voltage 85% and 110%.3 结构与性能特点Structure And Performance Characteristics3.1 CJ6G系列免维护型电动机操作机构(以下简称CJ6G 型机构),由交流(直流)电机驱动,通过全封闭的齿轮及蜗轮蜗杆减速部分,供操作高压隔离开关和接地开关之用,可进行远方控制,也可以就地用电动控制或利用手柄进行手力操作。
箱内装设手动与电动联锁装置,以实现手动操作与电动操作之间的电气联锁。
The CJ6G series maintenance-free motor-driving mechanism (hereinafter short for CJ6G mechanism), drive by ac motor, though fully-closed with gears and part of speed down worm gear,supply to hv switch-disconnector and ground switch, can be proceeded remote control device,can use electric control or hold in hand operate. in the box have hand movement and electric interlock movement, electric interlock between hold in hand operate and electric control operate.3.2 CJ6G 型机构的核心部件(齿轮及蜗轮蜗杆减速部分)密封在优质铝合金箱体内成为一个整体,不受外界环境的影响。
机构运转时传动平稳、无声音、不需加任何润滑油脂、完全实现了免维护。
由于箱体及电动机外壳均采用优质铝合金材料,机构重量轻、散热性能好、耐腐蚀性能优良。
The core component(gear and worm reduction) of CJ6G mechanism is sealed into the high quality aluminium alloy box, that make it unitize. When the mechanism is working, it isnot affected by external environment. gear steadiness,no voice,not added any lubricating oil, wholly realized maintenance-free. because box body and motor shell use top quality aluminum alloy material, the CJ6G is light weight,good in heat dissipation, higher Corrosion Resistance.3.3 为适应各种安装场合和安装方式的要求以及用户更换老机构的需要,CJ6G 型机构考虑了不同的安装方式和旋转角度以及不同中心高的要求,几乎可配套各个系列的高压隔离开关。
For adapting to the demands of installation situation,installation method and old mechanism’s replacement,the CJ6G accounts into various installation method,rotation angle and different center height, it almost match every series high-voltage disconnector.4 技术参数Technical Parameter4.1 输出力矩(Output torque)∶200N.m~1200N.m4.2 输出转角(Output angle)∶180°或90°4.3 分闸一次时间(Opening once time)∶5±1.5 s、3±1.5 s或(or) 9±2s4.4 合闸一次时间(Closing once time)∶5±1.5 s、3±1.5 s或(or) 9±2s4.5 电动机功率(Motor power)∶200W~ 750W (1.1kW定制)4.6 电动机转速(Motor Speed)∶1400r/min4.7 电动机额定电压(Motor rated voltage)∶AC380V,AC220V,DC220V,DC110V4.8 控制回路电压(Control circuit voltage)∶AC380V、AC220V,DC220V,DC110V5 机构分类Classification Of Mechanisms根据所配不同型号高压隔离开关产品的需要,按照电机功率、分合闸时间等参数的不同,分为不同类别的机构(见表1),另外还设置了几种辅助功能(见表2),用户可以根据自已的需要进行选择(需要在合同或技术协议中注明)。
According to matching various isolators, it divides into inhomogeneous electric operating mechanisms such as motor power and closing or opening time(see table 1), we also set other accessory functions (see table 2). users can select according to demand (need to gloze in contract or technical agreement ).CJ6G型机构由电动机驱动,通过齿轮、蜗杆蜗轮减速后将转矩传至输出轴.安装时通过钢管联接隔离开关进行分合闸。
主要由电动机、机械减速传动系统、电气控制系统和箱体组成。
The CJ6G mechanism work by motor drive,after decelerate through gear and worm reduction, make torque hand down to output shaft,use steel pipe to link disconnector for breaking-closing operating. It is mainly composed of four parts: motor, mechanical deceleration and transmission system, electric control system, box body.电动机为三相交流异步电动机,电气控制系统包括自动开关、远方/停止/当地切换开关、手动/电动联锁装置、分合闸按钮、接触器、行程开关等。
The motor is three-phase alternating current asynchronous motor, electric control system includes automatic switch, and remote/stop/local shift switch,and manual/electric interlocking device,and opening and closing button, contactors, travel switch and so on. 箱体由钢板或不锈钢板制成,起支撑及保护作用。