BAT51系列防爆投光灯（ⅡB、ⅡC）

特点 Features 
铸铝合金外客，压铸成形，表面喷塑。                         Diecasted aluminium alloy shell with plastic-sprayed surface.
灯体可在水平旋转360°仰角在+90°至-60°内可调。     The lamp boby can be rotated 360C levelly and adjusted from+90C
                                                                                                                            to-60C elevay.
反射罩采用抛物面形状,反射率高,针对250W功率没有调     The reflector uses paroboloid shape,high reflectivity,aim at 250W
     焦机构,可实现远近调节,远光时,射程能达100m.              power,it has adjusting focus organization can realize hear and ofr 
                                                                         adjustment,it can reach 100m when it is far hight.
有较强的防水性能,可使用于船舶或石油平台等有较高防护    With high performance of water-proofing and applicable to use in the place
    要求的场所供照明之用。                                      to illuminate that have higher protection demand,such as  ship,petroleum
                                                                         platform,etc.
 电缆布线.                                                                 Suitable for cable wiring. 
符合GB3836-2000，IEC60078标准要求。                  Suitable for GB3836-2000,IEC60078 standard request.

主要技术参数 Main technical parameters 
              防爆标志               防护等级            电缆外径（￠,mm）             进线口螺纹（G"）            灯座代号             质量（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 
          光源类型                    自镇汞灯                      高压汞灯                     高压钠灯                         金卤灯
             Lamp type             Self-ballasted mercuty                Mercurypor lamp             Mercury vapor lamp            Metal halide lamp
                                    Vapor lamp  
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             额定电压（V
               Rated voltage                                                  220V/50Hz 
--------------------------------------------------------------------------------
              额定功率                                                        175                         150                                 175
              Rated power                 250                               250                          250                                 250
                                             450                               400                          400                                 400
                                                                                                                                                        1000

外形及安装举例 Outline and mounting example 
  
                           CBT51-400（250                                           配光曲线索cd/1000lm 
  
                                                                  CBT51-1000