BYS防爆洁净荧光灯,防爆洁净荧光灯价格,防爆洁净荧光灯厂家适用范围: 
         *  适用于1区、2区危险场所; 
         *  适用于IIA、IIB、IIC类,温度组别为T1~T5的性气体环境。 
技术参数: 
                  *  执行标准:GB  3836.1-2000、GB  3836.2-2000、 
                                                  GB  3836.3-2000、IEC60079 
                  *  防爆标志:Exed  II  CT5 
                  *  额定电压:AC220V/50Hz 
                  *  防护等级:WF1 
                  *  引入口规格:G3/4" 
                  *  电缆规格:9mm~14mm 
                  *  配装光源及功率:单脚上瞬时启动灯管:1X20W、1X40  W、2X20W、2X40W、 
                  *  带应急功能参数:充电时间    24h 
                                                                        应急起动时间0.3s