适用于IIA、IIB、IIC爆炸危险气体1区、2区使用。可燃性粉尘IIIA、IIIB、IIIC区21区和22区IP代码:1P66环境温度:-60≤Ta≤+100℃防爆标志:Ex db IIC Gb、Ex eb IIC Gb、Ex tb IIIC Db IP66。ATEx 证书编号:EPT 19 ATEx 3170UIECEx 证书编号:IECEx EUT 18.0033UEAC CU-TR 证书。编号:RU C-CN.AЖ58.B.00232/20