BAK51系列隔爆型防爆视孔灯(IIB)
 
 适用范围
 1区、2区危险场所。                                                   
 ⅡA、ⅡB、类爆炸性气体环境。             
 可配装白炽灯                                       
   
 产品特点 
铸铝合金外客，压铸成形，表面喷塑。        
视孔灯可根本用户要求做成聚光式，但在     
定货时请注明。                                                        
钢管或电缆布线均可                                         
符合GB3836-2000，IEC60079标准要求         

 主要技术参数
           防爆标志                 防护等级                    电缆外径(￠,mm)                   进线口螺纹(G")                 灯座代号                  质量(kg)
        
          Exd Ⅱ BT4                 IP55                           10～14                           3/4                            E27                      1.75
 配用光源   外形尺寸 
  产品型号                         额定电压(v)                     白炽灯额定功率(w)
 
  BAK51-40                                                                40
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  BAK51-60                        AC 220/50Hz及以下                       60
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  BAK51-100                                                               100            
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  BAK51-150                                                                                                  150
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 BAK51-200                                                                200