BAK51系列隔爆型防爆视孔灯（ⅡB）
适用范围 Application
1区、2区危险场所。
Can be used in Zone 1 and Zone 2 dangerous places.
ⅡA、ⅡB、类爆炸性气体环境。
Can be used in IIA、IIB、group explosive atmosphere.
可配装白炽灯
Suitable for incandescent lamp.
型号含义 Model implication
产品特点 Features
铸铝合金外客，压铸成形，表面喷塑。
Diecasted aluminium alloy shell with plasticsprayed surface.
视孔灯可根本用户要求做成聚光式，但在
Apperture lamp can be made into condensing by use's re,
定货时请注明。
but it should be noted when ordering.
钢管或电缆布线均可
Suitable for steelpipe.
符合GB，IEC60079标准要求
Suitable for GB3.836-2000,IEC6007 standard raquest.