简要说明：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； 3. 温度组别：T1~T4； 4. 户内、户外(IP54)。

1. 铸铝合金外壳，压铸成形，表面喷塑； 2. 开关箱为隔爆型结构，接线腔为增安型结构； 3. 总电路电源线用铜母线排，支路输出端用接线端子； 4. 内装C45L漏电断路器及指示灯，当漏电电流达到规定值时，自动切断电源; 5. 具有过载及短路保护功能； 6. 采用模块结构，任意组合各种形式； 7. 钢管或电缆布线。 8. 符合GB3B36-2000、IEC60079、GB12476.1-2000、 IEC61241标准要求 1. Diecasted A1-alloy shell with moulded-shapement and plastic-sprayed surface; 2. Switch box is explosion-insulating type structure, wiring chamber is increased-safety type structure; 3. General circuit power wire adopts copper bus brow, Branch output end adopts wiring terminal; 4. C45L leakage breaker and indicators light are built in When leakage current reaches the stipulated ＆#118alue, power will be cut off auto matically; 5. Possessing the guarding function against overload and short; 6. Adopting the module structure, with various loops for freely selecting and compound; 7. Steelpipe and cable wiring. 8. Suitabe for GB3836-2000、IEC60079、GB12476.1-2000、IEC61241 standard request.                             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； 3. 温度组别：T1~T4； 4. 户内、户外(IP54)。 1. For the dangerous sites with explosive air mixture: 1 division, 2 division; 2. Flammable gas, steam class: ⅡA、ⅡB; 3. Temperatures classification: T1~T4; 4. Indoor and outdoor (IP54).