BAY-H防爆環形熒光燈（ⅡB、ⅡC） 
 
 適用範圍 Application  
1區、2區危險場所。                                        
ⅡA、ⅡB類爆炸性氣體環境。
注：要求ICC類時註明.
Can be used in Zone 1 and Zone 2 dangerous places.     
Can be used in IIA、IIB、group explosive atmosphere.
Notice:Please note if need IIC grade needed.   
 型號含義 Model implication 產品特點 Features 
  ◆鑄鋁合金外客，表面噴塑。
◆鋼化玻璃燈罩。
◆鋼管或電纜布線均可。
◆配裝光源，環形熒光燈管。
◆可根據用戶要求配裝應急裝置。
◆符合GB3836-2000，IEC60079標準要求。
■Diecasted AI-alloy shell with plastic sprayed   surface.
■The lampshade is made of toughened glass.
■Suitable for both steel pipe and cable wiring.
■Equipped with light source,annular fluorescent lamp.
■Can be made to add emergency device as required.
■Suitable for GB3868-2000,IEC60079 standard request.  

 主要技術參數 Main technical parameters
        額定電壓(v)          額定功率(w)          防爆標誌       進線口螺紋(G")         電纜外徑(￠,mm)           防護等級          質量
     Rated voltage     Rated power        Ex-Mark       Inlet's thread          Cable's outside        Protection        Mass              
                                                                                     diameter               grode
--------------------------------------------------------------------------------
                                   22 x 1              Exd IIBT6    
     220V/50Hz             22 x 2            *Exde II CT6          3/4                       10～14                 IP54                     8                
應急裝置參數  Emergency eqaippment parameters
   應急起動時間 (s) Starting duration in emergency               充電時間(h)Charging time                    應急照明時間(min) Lighting duration in emergency
--------------------------------------------------------------------------------
                              0.3                                                                                24                                                                         90

 
      吸頂式(x) Ceiling type                                                                  弔桿式(g) Pendant type