CBKD-B系列防爆视孔灯主要技术参数Maintechnicalparameters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-markProtectionCable’soutsideInlet’sthreadLampsocketMassgradediameterExdⅡBT4IP5510～143/4E271.75配用光源Suppliedwithlamps外形尺寸Outlinedimension产品型号额定电压(v)白炽灯额定功率(w)TypeRatedvoltageRatedpowerCBKD-B-4040CBKD-B-60AC220/50Hz及以下Andbelow60CBKD-B-100100CBKD-B-150150CBKD-B-200200适用范围Application1区、2区***场所。CanbeusedinZone1andZone2dangerousplaces.ⅡA、ⅡB、类***性气体环境。CanbeusedinIIA、IIB、groupexplosiveatmosphere.可配装白炽灯Suitableforincandescentlamp产品特点Features铸铝合金外客，压铸成形，表面喷塑。Diecastedaluminiumalloyshellwithplasticsprayedsurface.视孔灯可根本用户要求做成聚光式，但在Apperturelampcanbemadeintocondensingbyuse’srequirement，定货时请注明。butitshouldbenotedwhenordering.钢管或电缆布线均可Suitableforsteelpipe.符合GB3836-2000，IEC60079标准要求SuitableforGB3.836-2000，IEC6007standardraque)