JBAD53系列 隔爆型防爆灯

JBAD54 隔爆型防爆灯        
JBAD54隔爆型防爆灯（ⅡB、ⅡC）   
JBAD54 Flame-proof Type, Explosion-proof Lamp （ⅡB、ⅡC）   
一、JBAD54隔爆型防爆灯使用范围   
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；   
5.        户内、户外（IP54，可按用户要求达到IP65）。   
   
1.        For the dangerous sites with explosive air mixture: 1 division, 2 division;   
2.        Flammable gas, steam class: ⅡA、ⅡB、ⅡC;   
3.        Temperatures classification: T1~T4;   
4.        Suitable for incandescent lamp、self-exciting mercury lamp、External-oscillation Hg light、high pressure sodium lamp、Medium illustrious color sodium light, High llustrious color sodium light、metal halide lamp;   
5.        Indoor and outdoor （IP54, It could be designed as IP65 according to user's requirements）.   
   
二、型号含义  
   
三、JBAD54隔爆型防爆灯性能特点   
   
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.        钢管或电缆布线；   
4.        镇流器，吊灯盒由用户选配；   
5.        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。   
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.