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GB,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 GB,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
CBZK80
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