简要说明：**性气体环境危险场所

d□54-P平台立杆式防爆灯(ⅡB、ⅡC) d□54-P Platform Post Type and Explosion-proof Lamp (ⅡB、ⅡC)

1. 性气体环境危险场所：1区、2区； 2. 可燃性气体、蒸气级别：ⅡA、ⅡB、ⅡC； 3. 温度组别：T1~T4； 4. 户内、户外(IP54，可按用户要求达到IP65); 5. 可配装白炽灯、自镇汞灯、外镇汞灯、高压钠灯、 中显色钠灯、高显色钠灯、金属卤灯； 1. For the dangerous sites with explosive air mixture: 1division, 2division; 2. Flammable gas, steam class: ⅡA、ⅡB、ⅡC; 3. Temperatures classification: T1~T4; 4. Indoor and outdoor (IP54, It could be designed as IP65 according to users requirements). 5. Suitable for incandescent lamp、self-exciting mercury lamp、External-oscillation Hg light、high pressure sodium lamp、Medium illustrious color sodium light, High illustrious color sodium light、metal halide lamp;       1. 铸铝合金灯体压铸成形，镀锌钢管灯杆，表面喷塑； 2. 镇流器、接线盒及灯杆高度由用户选择； 3. 钢管或电缆布线。 1. Diecasted Al-alloy lamp body with moulded shapement, the lamp-post is of Zinc-plated steelpipe with plastic-sprayed surface; 2. The ballast junction box and the high of lamppost can be matched by users choice; 3. Steelpipe and cable wiring.

光源种类 Luminous source sorts 功率 Power (W) 防爆标志 Explosion-proofing maker 电压 Voltage (V) B：白炽灯 Filament lamp 300 Exd Ⅱ BT4, Exd Ⅱ CT4 AC220 Z：自镇汞灯 Self-ballasting mercury lamp 250 G：外镇汞灯 Outer ballasting mercury lamp 175, 250 N：高压钠灯 Hi-pressure 150, 250 NZ：中显色钠灯 Middle coloration sodium lamp 150, 250 NG：高显色钠灯 High corloration sodium lamp 150, 250 L：金属卤灯 Halide 175, 250

防护等级 Protection category 防腐等级 Corrosion-proofing grade 灯头型号 Socket model 进线口螺纹/电缆外径 Inlets thread/Cables outside diameter (mm) IP54, IP65 W, WF1, WF2 E40 G3/4/Φ10~Φ15