cbd51系列隔爆型防爆灯 cbd52 cbd53 cbd54 cbd56 适用范围 applicalion 1区、2区危险场所。 ii a 、ii b 类爆炸性气体环境。 可配装白炽灯、灯、高压钠灯、金卤灯。 可按用户要求配装灯伞。 can be used in zone 1 and zone 2 dangerous places. can be used in iia, iib groups explosive atmosphere. equipped with inacandescent lamp,mercury vapor lamp, high-pressure sodium vapor lamp, metal halide lamp. can match with lamp cover according to user's requirement. cbd51系列隔爆型防爆灯 产品特点 featues cbd52 cbd53 cbd54 cbd56 铸铝合金外壳,表面喷塑 压铸成型,结构紧凑,外形美观。 采用碟型活节螺栓紧固,能快速向下开启,便于维修。 钢管布线。 符合60079标准要求. diecasted aluminium alloy shell with pressure-casted formation,compact structure and aestheticappearance. suspension type thumb nut is used for fastening so that it can be quickly opened up sand downward is conventient for maintenance. suitable for steelpipe. suitable for gb3836-2000,iec60079 standard request. 吸顶式(x)ceiling 壁式安装30obracker30o 吊杆式(g)pendant 吸顶式(x) ceiling 吊杆式(g) pendant cbd51系列隔爆型防