产品简介
防爆操作柱(ⅡB、ⅡC)
防爆操作柱(ⅡB、ⅡC)
产品价格:¥1241
上架日期:2012-08-03 11:35:09
产地:浙江
发货地:浙江
供应数量:不限
最少起订:1台
浏览量:547
资料下载:暂无资料下载
其他下载:暂无相关下载
详细说明

    1. 铸铝合金压铸外壳,表面喷塑;
    2. 内装万能转换开关、按钮、电流表、指示灯等;
    3. 旋钮取代按钮,一孔取代多孔;
    4. 30多种功能由用户选择;
    5. 电流表量程由用户指定;
    6. 钢管或电缆布线;
    7. 可根据用户要求特制;
    8. 符合GB3836-2000、IEC60079, GB12476.1-2000、
    IEC61241标准要求。
    1. Diecasted A1-alloy shell with plastic-sprayed surface;
    2. Internally mounted univeral changeover switch, ammeter
    and indicator, etc;
    3. Rotary substitute for the button, one hole sustitute
    for rnulti-hole;
    4. There are more than 30 functions vailable for users'
    choice;
    5. The ammeter's measuring range Can be made by users;
    6. Steelpipe or cable wiring.
    7. Can be customized according to users' requirements.
    8. Suitable for GB3836-2000、IEC60079, GB12476.1-2000、
    IEC61241 standard request.

     

     

    1. 爆炸性气体环境危险场所:1区、2区;
    2. 可燃性气体、蒸气级别:ⅡA、ⅡB、ⅡC;
    3. 温度组别:T1~T5;
    4. 户内、户外(IP54,可按用户要求达到IP65)。
    1. For the dangerous sites with explosive air mixture:
    1 division、2 division;
    2. Flammable gas, steam class: ⅡA、ⅡB、ⅡC;
    3. Temperatures classification: T1~T5;
    4. Indoor and outdoor (IP54, It could be designed as
    IP65 according to user's requirements).
    使用类别
    Using sort
    额定电压
    Rated
    voltage(V)
    额定电流
    Rated
    current(A)
    防爆标志
    Explosion-
    proofing marker
    防护等级
    Protection
    category
    防腐等级
    Cosion-proofing
    grade
    进线口螺纹
    Inlet's thread
    电缆外径(mm)
    Cable's outside diameter
    AC-3
    AC-4
    380
    220
    5, 10, 16
    Exde ⅡBT5
    Exde ⅡCT5
    IP54
    IP65
    W, WF1, WF2
    G1
    G3/4
    Φ12~Φ18
    Φ10~Φ15

    代号
    Code
    按钮触头形式
    Form of button contact
    一常开一常闭 1NO+1NC
    二常开 2NO
    二常闭 2NC
    开关
    组合符号
    The code
    of switch
    接触图
    Chart of contact
    等效开关
    Equivalent switch
    旋钮位置(实线表示
    定位,虚线表示自复位)
    Rotary button's
    b, real line denotes
    b broken line de-
    notes auto-resetting
    等效功能说明
    Instruction for equivalent function
    A
    功能接线均与双按钮相同,
    自动复位。
    Functional wiring is same as button
    with auto reset
    B
    功能与双控钮相同,起动自复位,
    可带锁定装置,将开关锁定在停
    止档避免误操作。
    Functional wiring is the same as button
    with auto resetting, take "lock"apparatus
    to lock the switch at the stopping b
    to avoid mistake operating.
    C
    功能为2个带常开触点的按钮,
    自动复位,适合于高压电机控
    制电路,或采用A功能面板。
    Button with 2 usually-open contacts
    and auto-resetting. suitable for high-
    voltage engine control circuit or
    function panel A.
    D
    小功率电源开关。
    Mini-power switch.
    E
    功能与三钮相同,控制电机正反
    转用,正、反起起动位置自复位。
    Function is the same as three buttons
    to control-conversion of FW & BW
    engine, FW & BW starters can
    auto-reset.
    F
    选择开关,中间带停止档位。
    Selected switch with stop
    b in midst.
    G
    相当于2个按扭和一个切换开关
    装于一轴,在起动与停止之前均
    可输出联络信号或监控信号。
    Be equol to mounting two buttons
    and one change-over switch in
    one axe. Can output contact signal
    or inspect signal befor starting
    and stopping.
    H
    多信号逐级传送,方向任意旋转。
    Multi-signals transmit gradually
    and convert in random.
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