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 外壳为增安型结构,采用玻璃纤维增强不饱和聚酯树脂. (SMC)压制而成,外形美观,具有耐腐蚀,耐冲击,热稳 壳体和盖的接合面为曲面迷宫式结构,确保了较高的防护 定性好等优良传良传统. 等级. 内装开关为隔爆型开关,极数可以根据用户要求自由叠加. 钢管和电缆布线均可. customer’s request 符合GB3836-2000,IEC60079.标准要求. Suitable for steel pipe and cable wiring. The shell made of glass fiber and unsaturated Ployester resion is Safety-increased type with aesthetic appearance,function of impulsion-withstanding,thermal stability,and corrosion-proofing. The joint of shell and cover is the for of devious-labyrinthian struture,insuring preferable protection class. Inside is arranged exposion-proof switch,the poles can be added freely by the. Suitable for steel pipe and cable wiring. Suitable for GB3836-2000,IEC60079 standard request.