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    产品总汇

    当前位置: 首页 > 产品总汇 > 防爆电器类 > BQXN系列防爆照明开关(IIB)

    BQXN系列防爆照明开关(IIB)

    详细信息

    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*);温度组别:T1~T6。
    4.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*);Temperature class:T1~T6.
    4.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.内装倒顺开关,用于电流100A以下的电气线路中,作为电源引入开关,并可控制电动起动、停止、换向等。
    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.The tumbler switch installed insude,it used the electic circuit of circuit being below 100A to be power-supply' insertion
    switch, it also could control start、stop ang switching of electrical machine
    3.Good performance of water & dust-proof;
    4.Wiring with steel tube or cable.

    主要技术参数 Main technical parameters

    型号规格
    Type
    额定电压(V)
    Rated voltage
    额定电流(A)
    Rated curret
    防护等级
    Protection
    grade
    防爆标志
    Ex-proof mark
    进线口螺纹(G")
    Inlet thread
    BQXN-□ 380

    15、30、
    60、100

    IP54 ExdⅡBT4等效于 Ⅱ2G ExdⅡBT4(欧标)
    DIP A20 TA,T4等效于 Ⅱ1D ExtD A20 T4(欧标)
    3/4~11/4

    外形及安装举例 Outline and mounting example

     

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    电子样本
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