产品名称: CBCH系列防爆穿线盒 (e) 适用范围Application 1区、2区危场所. IIA、IIB、IIC类爆炸性气体环境 Can be used Zone 1 and Zone 2 dangerous places. Can be used in IIA,IIB,IIC group explosive atmosphere..型号含义Model implication 产品特点 Features 防爆标志 Exd II. Explosion-proof mark:Exe II. 防护等级: IP55。 Protection-proof grade:IP55 外壳采用铸铝合金或铸铁,表面喷塑,可供用户自由选择 The shell is of diecasted AI-alloy withplastic-sprayed surface,freely by user. 结构形式多样,便于安装。 Variousstructures,ease toinstall. 符合GB3836-2000,IEC60079标准要求。 Suitable for GB3836-2000,IEC60079 standard request.