BCD隔爆型防爆燈
適用范圍 Application
 1區(qū)、2區(qū)危險場所。                                 Can be used in Zone 1 and Zone 2 dangerous places.
 ⅡA、ⅡB、IIC類爆炸性氣體環(huán)境。               Can be used in IIA、IIB、group explosive atmosphere.
 可配裝白熾燈、汞燈、高壓鈉燈、金鹵燈。       Suitable for incandescent lamp,mercury vapor lamp,
                                                             high-pressure sodium vapor lamp,metal halide lamp.
 可按用戶要求配裝燈傘。                            Can be install lamp vover according to user's requitemnt.
型號含義 Model implication
 

產(chǎn)品特點 Features
 鑄鋁合金外殼，表面噴塑                                  Diecasted aluminium alloy shell with
壓鑄成型，結(jié)構(gòu)緊湊，外形美觀。                         Pressure-casted frmation,compact structure and aesthetic appearance.
采用碟型活節(jié)螺栓緊固，能快速開啟，便于維修。      Suspension type thumb nut is used for fastening so that it can be quickly
鋼管布線。                                                     opened up and is conventient for maintenance.
                                                               Suitable for steelpipe.
符合GB3836-2000.IEC60079標(biāo)準(zhǔn)要求.               Suitable for GB3836-2000,IEC60079 standard request.
主要技術(shù)參數(shù) Main technical parameters
             防爆標(biāo)志          防護(hù)等級           電纜外徑(￠,mm)        進(jìn)線口螺紋(G")         燈座代號            質(zhì)量(kg)
                  Ex-mark      Protection       Cable's outside         Inlet's thread          Lamp socket        Mass      
                                     grade              diameter
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               Exd Ⅱ B t4          IP54                10～14                        3/4                      E40                  1.8             
配用光源 Supplied with lamps
           光源類型                自汞燈                     白熾燈             高壓汞燈              高壓鈉燈            金鹵燈
       Lamp type      Self-ballasted mercuty        Incandesent lamp       Mercurypor lamp      Hi-Presssure   Metal halide lamp
                             Vapor lamp                                                                                            sodium lamp

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               額定電壓(V)
         Rated voltage                                                         220V/50Hz
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             額定功率(w)                    450                              300                      400                        400                        400