產品名稱:  CBD58系列隔爆型防爆燈（ⅡB）
 
適用范圍 Application
 1區、2區危險場所。                                 Can be used in Zone 1Zone 2 dangerous places.
 ⅡA、ⅡB、IIC類爆炸性氣體環境。               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
 

產品特點 Features
 鑄鋁合金外殼，表面噴塑                                  Diecasted aluminium alloy shell with
壓鑄成型，結構緊湊，外形美觀。                         Pressure-casted frmation,compact structureaesthetic appearance.
采用碟型活節螺栓緊固，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 upis conventient for maintenance.
                                                               Suitable for steelpipe.
符合GB3836-2000.IEC60079標準要求.               Suitable for GB3836-2000,IEC60079 standard request.
主要技術參數 Main technical parameters
             防爆標志          防護等級           電纜外徑（￠,mm）        進線口螺紋（G"）         燈座代號            質量（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              額定功率（w）                    450                              300                      400                        400                        400
             Rated power                                                                                                                                                            

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               額定電壓（V）
         Rated voltage                                                         220V/50Hz
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 外形及安裝舉例 Outlinemounting example
 
                                               吊桿式（g） Pendant                       吸頂式（x） Ceiling

 
              吊桿式（g） Pendant                         吸頂式（x） Ceiling
 
                     配光曲紅cd/1000lm

 
專業生產防爆電器、防爆燈具、移動照明專業、防爆箱、防爆手電筒