CBZK8060系列防爆防腐转换开关（ⅡC）

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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