产品名称:  BZA53系列防爆控制按钮（ⅡC） 
 
 适用范围 Application  
1区、2区危险场所。                                        
ⅡA、ⅡB IIC类爆炸性气体环境。
适用于可燃性粉尘场所.
Can be used in Zone 1 and Zone 2 dangerous places.     
Can be used in IIA、IIB、IICgroup explosive atmosphere.
Can be used in hammable dust atmosphere.   
 型号含义 Main implication
   
 产品特点 Features  
■铸铝合金壳体,表面喷塑.
■整体为复合型结构,外壳采用增安型结构,具有较强的防水,防尘能力
■内装的按钮,指示灯,电流表均为防爆元件.
■钢管或电缆布线均可.
■符合BG3836-2000,IEC60079S标准要求.
◆Diecasted AI-alloy shell,with plastic-spryed surface.
◆Complund structure of safety-increased type.with functions of water-proofing.
◆Dust-proofing inside is arranged button,indicator,Ammeter of explosion-proof types.
◆Suitable for steel pipe and cable wiring.
◆Suitble for BG3836-2000,IEC60079 standard request.

 外形及安装尺寸 Outlinge and installing dimension
        额定电压（V）        额定电流（A）                       防爆标志                   防护等级               进红口螺纹（G"）            电缆外径（￠,mm）
       Rated voltage        Rated current                       Ex-mark                      Protection class      Iniet's thread                  Outler's diameter
                                                                                                                                                                                           of cable
--------------------------------------------------------------------------------
                                                                              Exed II Bt6                      Ip65
             380                          10                *Exed II DIP A20 TA T6           *Ip65                          3/4                                   10-14

 外形举例 Outline example
   
                                                         CBA53-1
   
                                                           CAB53-2
   
                      CBA 53-3                        CBA 53-2A