BAK51系列隔爆型防爆视孔灯(IIB)BAK51适用范围Application1区、2区***场所。ⅡA、ⅡB、类***性气体环境。BAK51可配装白炽灯BAK51产品特点FeaturesBAK51铸铝合金外客，BAK51压铸成形，BAK51表面喷塑。BAK51视孔灯可根本用户要求做成聚光式，但在BAK51定货时请注明。BAK51钢管或电缆布线均可BAK51符合GB3836-2000，IEC60079标准要求BAK51主要技术参数MaintechnicalparameBAK51tersBAK51防爆标志BAK51防护等级BAK51电缆外径(￠,mm)BAK51进线口螺纹(G")BAK51灯座代号BAK51质量(kg)Ex-markProtectionCable’soutsideInlet’sthreadLampsocketMassgradediameter--------------------------------------------------------------------------------ExdⅡBT4IP5510～143/4E271.75BAK51配用光源SuppliedwithlampsBAK51外形尺寸OutlinedimensionBAK51产品型号BAK51额定电压(v)BAK51白炽灯额定功率(w)TypeRatedvoltageRatedpower--------------------------------------------------------------------------------BAK51-4040--------------------------------------------------------------------------------BAK51-60AC220/50Hz及以下Andbelow60--------------------------------------------------------------------------------BAK51-100100--------------------------------------------------------------------------------BAK51-150150--------------------------------------------------------------------------------BAK51-200200●本产品严格按照ISO9001:2000国际质量管理体系标准进行质量控制,确保产品质量高于***标准,完全达到设计要求,产品实行3年保用,光源保用一年,自购买之日起3年内，产品正常使用下出现任何故障由本公司负责免费维护。)