二、适用范围 Application
1、1区、2区危险气体场所;
2、IIA、IIB类T1-T6组爆炸性气体或蒸气环境;
3、20区、21区及22区爆炸性粉尘环境;
4、TB、T6。
1.Hazardous:division 1&2;
2.Explosive gas or stam atmosphere:grade IIA,IIB It's temperature class:T1-T6;
3.Dustign explosive are:20,21and 22;
4.Temperature class:TB,T6。
三、产品特点 characteristic
1、铸铝合金外壳,表面喷塑;
2、钢化玻璃灯罩,强度高,耐冲击,颜色有红、黄、兰等供选择;
3、钢管或电缆布线。
1.It is made of cast aluminium alloy,the surface is sprayed with plastic;
2.With fiber-class and feature of high intensity and impact resistance,the red,yellow and blue color for choice;
3.Connection with cable.
四、主要技术参数 main technical parameters
额定电压(V) rated voltage | 功率(W) power | 闪光次数 sparking frequency | 声音强度 (dB) sound strength | 防护等级 Protection grade | 防爆标志 Ex-mark | 进线口螺纹 (G〃) inlet thread | 电缆外径 (mm) cable outer dia |
DC24,220 | 1.5 | 170/min | ≥50 | IP54 | ExdIIBT6 | G3/4 | Φ8-Φ14 |
五、外形图 outline example