BAK51系列隔爆型防爆視孔燈(IIB) 
 
 適用范圍 Application 
 1區(qū)、2區(qū)危險(xiǎn)場(chǎng)所。                                                    
 ⅡA、ⅡB、類爆炸性氣體環(huán)境。              
 可配裝白熾燈                                        
    
 產(chǎn)品特點(diǎn) Features 
鑄鋁合金外客，壓鑄成形，表面噴塑。         
視孔燈可根本用戶要求做成聚光式，但在      
定貨時(shí)請(qǐng)注明。                                                         
鋼管或電纜布線均可                                          
符合GB3836-2000，IEC60079標(biāo)準(zhǔn)要求          

 主要技術(shù)參數(shù) Main technical parameters 
           防爆標(biāo)志                 防護(hù)等級(jí)                    電纜外徑(￠,mm)                   進(jìn)線口螺紋(G")                 燈座代號(hào)                  質(zhì)量(kg)
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