適用范圍 Application

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

型號(hào)含義 Model implication

 產(chǎn)品特點(diǎn) 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.
符合GB3836-2000.IEC60079標(biāo)準(zhǔn)要求.                   Suitable for steelpipe.
                                                                  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(jí)              電纜外徑（￠,mm）         進(jìn)線口螺紋（G"）         燈座代號(hào)            質(zhì)量（kg）
            Ex-mark               Protection              Cable's outside               Inlet's thread          Lamp socket            Mass       
                                        grade                    diameter   

           Exd Ⅱ Bt4                Ip54                      10～14                              3/4                             E40                    5.6             

 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

           額定電壓（V）
          Rated voltage                                                   220V/50Hz

          額定功率                          250                        300                              175                              150                 175
          Rated power                                                                                     250                              250                250

外形及安裝舉例 Outline and mounting example

                                            吊桿式（g） Pendant                                      吸頂式（x） Ceiling

      吸頂式（x） Ceinling                壁式安裝（b1）30度 Bracket30C                壁式安裝（b2）90度 Bracket90C

      吊桿式（g） Pendant                 壁式安裝30度（b1）Bracket30C                    壁式安裝90度（b2） Bracket90C