BF1100B-NF30 Industrial Explosion Light Product features using concentrating light, bright depth to meet the lighting requirements. Applications for explosive gas atmospheres of Zone 1, Zone 2 locations; applicable to combustible dust Zone 20, Zone 21 and Zone 22 places; applicable Ⅱ A, Ⅱ B, Ⅱ Class C explosive gas atmospheres; suitable height: indoor, Outdoor 1.8-3.5 m; widely used in petrochemical, military chemical, nuclear thermal power, automotive and shipbuilding industries, applicable to devices, towers, tanks, furnaces, platforms, pumping stations and oil and gas terminals, painting and sandblasting workshops and other places . · Name: BF1100B-NF30 industrial explosion-proof lights · Model: BF1100B-NF30 · Total power: 30W · Operating voltage: 220V (optional 110V, 36V, 24V, 12V) · Dimensions: 220 × 226 × 137mm · Protection Level : IP65 · Corrosion grade: WF2 · Ex mark: Ex d IIC T6 Ex d IIC T6/DIP A21 TA, T6