产品名称:  CBJ52系列防爆应急灯（ⅡB、ⅡC） 适用范围 Application 适用于1区，2区危险场所。                                        Can be used in Zone 1 and Zone 2 dangerous places.
适用于ⅡA、ⅡB、ⅡC类爆炸性气体环境。          Can be used in IIA，IIB，IIC group explosive atmosphere.
可配装白炽灯、汞灯。                                                 Suitable ofr incandesent lamp,mercury vapor laamp.
* 要求ⅡC类时请注明                                                   *Please note if need II C group 型号含义Model implication   产品特点Features铸铝合金外客，表面喷塑。                                                          Diecasted aluminium alloy shell with plasticsprayed surface.
应急专用灯中正常照明灯和应急照明灯各自独立,适合安         Normal lamp and emergency lamp of the pision type are respectively
   装条件许可的场所;照明应急两用灯,正常照明和应急照明          suitable to the appropriate sites,but the dual-purpose for lighting and
   共用一个灯体,光源独立。                                                               emergency type share a same lampe body,moreover light source is independent.
内装免维护镍镉电池组，在正常供电下自动充电，事故断      Under the normal power-supplyingcondition,inner Nickel-Cadmium battery
   电或停电时应急灯自动点亮。                                                         can recharge automatically,so that the emergency lamp will turn on automatically
                                                                                                               when the power ose because of accident or power failure.
钢管或电缆布线均可。