第一单元含义 Application of first part                         第二单元 Application of second part 
 
第三单元 Application of third pqrt                         第四单元 Application of third part 
 

优质防爆操作柱-防爆操作柱厂家-温州防爆操作柱-现场防爆操作柱产品特点 Features
■ 铸铝合金外壳,表面喷塑.                                                            ◆ Al-alloy diecasted shell with plastic-sprayed surface
■ 内装万能转换开关、按钮、电流表(可按用要求                     ◆ Inside is mounted univeral changeover swith,button,ammeter(can mountother
     装其他仪表)、指示灯.                                                                          instruments according to user's requirement)and indicator,etc.
■ 转换开关有30多种功能可由用户自由选择,可根据                  ◆ There are more than 30 functions of changeover switch available to be chosen
     要求特制.
■ 万能开关操纵机构经过优化设计,可以自动找正,能                 ◆  Can be customized according to user's requirement.
     能保证转动灵活,无卡滞现象.
■ 电流表量程由用户指定.                                                              ◆  The ammeter'smeasuring range can be determinedby users.
■ 钢管或电缆布线均可.                                                                  ◆   Suitable for steel pipe and cable wiring.
■ 产品出厂铭牌上只体现总单元内容,名分单元代号                  ◆ The marker of product when ex-factory only reflect the content of chief part,
     为订货参数.                                                                                  ◆ The code of other parts is ordering beter.
■ 符合GB3836-2000,IEC60079标准要求.                                      ◆  Suitable for GB3836-2000,IEC60079 standard request.
优质防爆操作柱-防爆操作柱厂家-温州防爆操作柱-现场防爆操作柱主要技术参数 Main te chnical beters
     使用类别         额定电压(v)        额定电流 (A)        防爆标志         防护等级              防腐等级             时线口螺纹(G")        电缆外径(￠,mm)
       Using sort       Rated voltage        Rated current          Ex-mark           Protection         Corrosion-proof          Inlet's thread              Cable's outer
                                                                                                                       category            Grade
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
        AC-3              220/380                     10                     Exde II Bt6            Ip55                        Wf1                                1                        12-17       
        AC-4                                                                                 

订货举例 Notice if ordering
1 、一表一开关立式,开关代号为K,表量程为200/5应                            1 、One meter one switch vertictype,the code of the switch is K,one
        标注为:                                                                                                          meter the measuring range is 200/5
                   CBC51-B1K1L                                                                                                                               CBC51-B1K1L
                                B1-1(200/5)                                                                                                                                     B1-1(200/5)
                                K1-1A                                                                                                                                             K1-1A
2 、二钮一表二灯挂式,表量程为100/5,指示灯为220V                            2 、Two buttons one meter pendant type,two lamps one meter,the
      红绿各1个,2个按钮规格为一常开一常闭.标注为:                                    Meas wring range is 100/5,one red indiator,one green indicator,
                  CBC51-A2B1D2G                                                                            the voltage is 220V,two bottons are 1NO+1NC.
                               A2-2I                                                                                                                                   CBC51-A2B1D2G
                               B1-1(100/5)                                                                                                                                       A2-2I
                               D2-1Rd/1Gd                                                                                                                                      B1-1(100/5)       
                                                                                                                                                                                          D2-1Rd/1Gd
按钮代号 Button code
                   代号 Code                                       I                             II                               III                             IV                          V
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
               按扭触头型式                           一常开一常闭             二常开                     二常闭                     一常开                  一常闭   
              Form of button contact                1NO+1NO                   2NO                            2NC                       1NO                      1NC

代号指示灯 Indicator Code
                              代号Code              a                b              c                d                   e
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
                             电压Voltage(v)    12              24            36              220                380
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

                            代号Code               R                 B                          Y                           W
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
                            颜色 Color     红色red     绿色Green         黄色 Yellow        白色 White 

开关代号简要说明 Brief Instuction for switch code
   开关组合
   符号
 The code
 of switch
                        接触图
                  Chart of contact
             等效开关
            Equivalent
            switch  旋钮位置(实践表示定位
虚线表示自复位)
Rotary button's b
real line denotes b
broket line denotes auto-
resetting         等效功能说明
     Instruction for
     equivalent function
      A       A.功能接线均与双按钮相同,
自动复位.
Functional wiring is the
button with auto resetting.
 
      B       B.功能与双按钮相同,起动复
位,增加了锁停档位,避免误操作
Functional wiringis the same as
button with auto resetting,add
"lock-stop"to avoid mistake operating.
     C       C.功能为2个带常开触点的按钮
自动复位,适合于高压电机控制
电路.或采用A功能面板.
Button with 2usually-open contacts
and auto-resetting,Suitable for
high-voltage engine control circuit
or function panel A. 
     D       D.小功率电源开关.
Mini-power switch
     E       E.功能与三钮相同,控制电机正反
转用,正,反起动位置自复位.
Function is the same as three buttons
buttons to control-conversion of FW&BW
starters can auto-reset.
     F       F.选择开关,中间带停止档位.
Selected switch with stop b in midst.