适用于IIA,IIB,IIC爆炸危险气体区和区域2。可燃的灰尘IIIA,IIIB,IIIC 21和22区IP代码:IP66前杂志:ex db iic GB,eb eb iic GB,ex tb iiic db。I II 2G EX DB IIC GB,II 2D EX TB IIIC DBATEX CERT。否:CML 17 ATEX 1026XIECEX证书。否:IECEX CML 17.0014xEAC CU-TR证书。 No.:ru C-CN.Aж58.B.00320/20