CBZK8060系列防爆防腐转换开关（ⅡC）

CBZK8060系列防爆防腐转换开关（ⅡC） 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. 主要技术参数 Main technical parameters 产品型号 Type 额定电压（Ｖ）Ratedvo ltage 额定电流（Ａ） ratedcu rrent 防爆标志Ex-mark 电缆外径（Φ,mm）Ｃable’s outside diameter 进线口螺纹（Ｇ")Inlet’s thread 进线口螺纹（G")Ｉnlet’s number 防腐等级 Corrosion-proof category CBZK8060-20 220 380 20 Exed II CT5 10-14 3/4 2 WF2 CBZK8060-32 32 12-19 1 2 CBZK8060-63 63 22-30 1’/2 2 产品外形图 Outline example 　 CBZK8060-20/3　　　　　　　　　　　　　　　CBZK8060-32/3　　　　　　　　　　　　　CBZK8060-63/3