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首页 >> 产品总汇 >> 防爆防腐电器 >> BHZ8050 系列防爆防腐转换开关(ⅡC)
BHZ8050 系列防爆防腐转换开关(ⅡC)

型号含义 Modelimplication

适用范围 Applications

1.1区、2区或20区、21区、22区危险场所;
2.ⅡA、ⅡB、ⅡC类爆炸性气体环境或可燃性粉尘环境;
3.强腐蚀气体和粉尘环境;
4.户内、户外(IP65、IP66*);
5.温度组别:T1~T4/T5/T6;
6.应用于石油、化工、航天、军工等场所。
1.Hazardous:division 1&2or zone 20、21、22;
2.Explosive gas atmospheres: classⅡA,ⅡB,ⅡC or flammable dust atmospheres;
3.Serious erosive gas environment;
4.Indoor or ortdoor(IP65,IP66*);
5.Temperature class:T1~T4/T5/T6;
6.Widely using in the fields of oil, chemical industry, spaceflight, war ind-ustru and so on.

产品特点 Features

1.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,热稳定性好等优良传统。
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。
1.The shell made of glass fiber and unsaturated polyester resinis safety-increased type with aesthetic appearance, functionsof impulsion-with standing, thermal stability, and corrosion-proofing.
2.The joint of shell and cover is the form of devious-labyrinthianstructure, insuring preferable protection class.
3.Inside is arranged exposion-proof switch, the poles can be added freely by the customer's request.
4.Conduit wiring or cable wiring.

主要技术参数 Main technicl parameters

产品型号
Type
额定电压(V)
Rated
voltage
额定电流(A)
Rated
current
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
进线口数量
Inlet's
number
防腐等级
Erosion-proof
class

BHZ8050-20
BHZ8050-32
BHZ8050-63

220,380 20
32
63
Exed ⅡCT6等效于
Ⅱ2G Exed ⅡCT6(欧标)
DIP A20 TA,T6 等效于
Ⅱ1D ExtD A20 T6(欧标)
φ10~φ14
φ12~φ19
φ22~φ30
3/4
1
1 1/2
2
2
2
WF2

外形及安装尺寸 Outline & installation dimensions


产品关键字:腾达BHZ8050 防爆防腐转换开关