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SW-10系列防爆照明开关(IIB、IIC)

型号含义 Model implication

适用范围 Applications

1. 1区、2区危险场所或20区、21区、22区危险场所;
2. ⅡA、ⅡB、ⅡC爆炸性气体环境或可燃性粉尘环境;
3. 户内、户外(IP65、IP66*);
4. 温度组别:T1~T6;
5.应用于石油、化工、航天、军工等场所。
1. Hazardous:division 1 &2,or 20,21,&22;
2. Explosive gas atmosphers:class ⅡA ⅡB ⅡC or inflammabledust environment;
3. Indoor or outdoor(IP65,IP66*);
4. Temperature class:T1~T6;
5.Widely using in the fields of oil, chemical industry, spaceflight,war ind-ustru and so on.

产品特点 Features

1.壳体采用高强度合金铝一次性压铸成型,表面经高速抛丸清理后高压静电喷塑。外壳结构紧凑合理、材质密度高强度好、
防爆性能优良,表面塑粉附着力强具有良好的防腐能力,表面光洁,美观大方;
2.ⅡB级内装隔爆开关元件,IIC级内装HZ10组合开关;
3.防尘防水性能良好可靠;
4.钢管或电缆布线。
1.Shell made of high strength aluminum alloy casting off the surface after blast cleaning by high voltage electrostatic spray.Shell compact structure, high density material strength, Explosion-proof performance, the surface of plastic powderadhesion ability with good anti-corrosion, the surface smooth, elegant appearance;
2. Built in flame-proof switch component for class IIB, built in Hz10 combination switch for class IIC
3. Good performance of water & dust-proof;
4. Wiring with steel tube or cable.

主要技术参数 Main technical parameters

型号 Type 额定电流
Rated current(A)
额定电压
Rated voltage(V)
内装元件
Built-in component
极数 Pole 进线口螺纹
Inlet thread(G")
SW-10 10 220 隔爆开关或HZ10-10A
Flame-proof switch
1P+PE G3/4"

 

防爆标志
Ex-mark
防腐等级
Erosion-proof-class
防护等级
Degree of protection
电缆外径(mm)
Cable outer dia
ExdeⅡBT6等效于 Ⅱ2G ExdeⅡBT6(欧标)
ExdeⅡCT6等效于 Ⅱ2G ExdeⅡCT6(欧标)
DIP A20 TA,T6等效于 Ⅱ1D ExtD A20 T6(欧标)
WF1 IP65,IP66* φ1 0~φ1 4

*.要求IP66,需注明。IP66 Requirements must be marked

外形及安装尺寸 Outline & installation dimensions


产品关键字:防爆照明开关
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