BZZ8060-20,BZZ8060-32,BZZ8060-63,防爆防腐转换开关,生产厂家,价格
■适用范围
.1.1区 2区危险场所.
.2.IIA IIB IIC类爆炸性气体环境.
■Application
。1.Can be used in Zone l and Zone 2 dangerous places.
。2.Can be used in IIA IIB IICgroup explosive atmosphere
■产品特点
1.外壳为增安型结构,采用玻璃纤维增强不饱和聚酶树脂(SMC)压制而成,外形美观 具有耐腐蚀 ,耐冲击,热稳定性好等优良性能
2.壳体和盖的接合面为曲面迷宫式结构,确保了较高的防护等级
3.内装开关为隔爆型开关,极数可以根据用户要求自由叠加
4.钢管和电缆布线均可
5.符合GB3836-2000,IEC60079标准要求
■Features
1.The shell made of glass fiber and unsaturated Polyester resin is Safety-increased type with aesthetic
appearance functions of impulsion-withstanding thermal stability and corrosion-proofing
2.The joint of shell and cover is the form of devious-labyrinthian struture insuring preferable protection
class
3.lnside is arranged exposion-proof switch the poles can be added freely by the customer s request
4.Suitable for steel pipe and cable wiring
5.Suitable for GB3836-2000,IEC60079 standard request
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■型号含义
■Model implication
■主要技术参数
■Main technical parameters
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额定电流(A)
Rated current
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电缆外径(φ,mm)
Cable＇s
outer diameter
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进线口螺纹(G〃)
lnlet thread
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防腐等级
Corrosion-proof category
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BZZ8060-20
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220 380
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20
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Exed IICT6
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10～14
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3/4
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2
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WF2
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BZZ8060-32
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32
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12～19
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2
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2
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BZZ8060-63
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63
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22～30
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11/2
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2
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■产品外形图
■Outline example