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鑄鋁合金外客，壓鑄成形，表面噴塑。                         Diecasted aluminium alloy shell with plastic-sprayed surface.
燈體可在水平旋轉360°仰角在+90°至-60°內可調。     The lamp boby can be rotated 360C levelly and adjusted from+90C
                                                                                                                            to-60C elevately.
反射罩采用拋物面形狀,反射率高,針對250W功率沒有調     The reflector uses paroboloid shape,high reflectivity,aim at 250W
     焦機構,可實現遠近調節,遠光時,射程能達100m.              power,it has adjusting focus organization can realize hear and ofr 
                                                                         adjustment,it can reach 100m when it is far hight.
有較強的防水性能,可使用于船舶或石油平臺等有較高防護    With high performance of water-proofing and applicable to use in the place
    要求的場所供照明之用。                                      to illuminate that have higher protection demand,such as  ship,petroleum
                                                                         platform,etc.
 電纜布線.                                                                 Suitable for cable wiring. 
符合GB3836-2000，IEC60078標準要求。                  Suitable for GB3836-2000,IEC60078 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 

                Exd Ⅱ BT3                   IP55                            10～14                                             3/4                                 E40                          1.8
              *Exde II CT3                                                                                                                                   60（1000w）

 配用光源 Supplied with lamps

          光源類型                    自鎮汞燈                      高壓汞燈                     高壓鈉燈                         金鹵燈
             Lamp type             Self-ballasted mercuty                Mercurypor lamp             Mercury vapor lamp            Metal halide lamp
                                    Vapor lamp  

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

              額定功率                                                        175                         150                                 175
              Rated power                 250                               250                          250                                 250
                                             450                               400                          400                                 400
                                                                                                                                                        1000

 外形及安裝舉例 Outline and mounting example

                           CBT51-400（250                                           配光曲線索cd/1000lm