BHC适用范围 .1.1区 2区危险场所. .2.IIA IIB IIC类爆炸性气体环境. Application 。1.Can be used in Zone l and Zone 2 dangerous places. 。2.Can be used in IIA IIB IICgroup explosive atmosphere
BHC产品特点 .防爆标志ExeII .防护等级IP55 .铸铝合金外壳压铸成型,表面喷塑 .结构形式多样,便于安装 .两端外形为六角,安装时便于用六角扳手施工 Features 。Explosion-proof marks ExeII 。Protection-proof grade IP55 。The shell is of diecasted Al-alloy with plastic-sprayed surface 。Various structures ease to install