*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 
 

LBZ系列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*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.
■ *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.                                                              ◆  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 parameter.
■ 符合GB3836-2000,IEC60079标准要求.                                      ◆  Suitable for GB3836-2000,IEC60079 standard request.
LBZ系列防爆操作柱主要技术参数 Main te chnical parameters
     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