BAD55 隔爆型防爆灯(ⅡB、ⅡC)
BAD55 Flame-proof Type, Explosion-proof Lamp (ⅡB、ⅡC)
一、BAD55/防爆灯使用范围
1. 爆炸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. 可配装自镇汞灯、外镇汞灯、高压钠灯、金属卤灯、镝灯；
5. 户内、户外(IP54，可按用户要求达到IP55)。
1. For the dangerous sites with explosive air mixture: 1division, 2division;
2. Flammable gas, steam class: ⅡA、ⅡB、ⅡC;
3. Temperatures classification: T1~T4;BAD55/防爆灯
4. Suitable for self-exciting mercury lamp, External-oscillation Hg light, high pressure sodium lamp, metal halide lamp, Dy light;
5. Indoor and outdoor (IP54, It could be designed as IP55 according to user‘s requirements).
二、BAD55/防爆灯型号含义
BAD55-B300
BAD55-Z250
BAD55-G250
BAD55-L175
BAD55-N250
BAD55-N400
BAD55-L250
BAD55-L400
三、BAD55/防爆灯性能特点
1. 铸铝合金外壳压铸成形，结构紧凑，外形美观，表面喷塑；
2. 壳上设有散热片，散热效果好；
3. 灯盖与灯体用螺栓组合件连接结构，更换灯泡方便迅速， 换灯泡时只需松开盖螺栓，灯体旋转向下拉出灯体，便可更换灯泡。
4. 钢管或电缆布线；BAD55/防爆灯
5. 镇流器，吊灯盒由用户选配；
6. 符合GB3836-2000、IEC60079, GB12476.1-2000、IEC61241标准要求。
1. Aluminum-casting shell die-casting formation, compact structure and aesthetic appearance, plastic-sprayed surface;
2. There is no radiating fin on the shell. It has good radiating result;
3. Steel pipe and cable wiring;
4. The ballast and ceiling lamp-box be matched by users‘ choice;
5. The light cover and light body adopt the structure of convex notch trisection rotary connection in order to easily and quickly replace light bulb. When replacing light bulb, loose the positioning screw at the side of light cover and rotate the light body 60 degress and then pull the lamp body down ward.
6. Suitable for GB3836-2000, IEC60079, GB12476.1-2000, IEC61241 standard request.
四、BAD55/防爆灯技术参数
光源种类 功率（W）
Z:自镇汞灯 450
G:外镇汞灯 400
N:高压钠灯 400
L:金属卤灯 400
D:镝灯 400
进口线螺纹：G3/4
电缆外径：Φ10~Φ15mm
防护等级：IP54,IP55
防爆标志：Exd Ⅱ BT4，Exd Ⅱ CT4
防腐等级：W,WF1, WF2
灯头型号：E40
电压：AC220V±10%
重量：8.8kg
BAD55/防爆灯BAD55/防爆灯BAD55/防爆灯