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    LW8萬能轉(zhuǎn)換開關(guān)

    更新:2013/9/11 16:17:46      點擊:
    • 產(chǎn)品品牌   
    • 產(chǎn)品型號   LW8
    • 產(chǎn)品描述

      LW8萬能轉(zhuǎn)換開關(guān),是上海人民電氣有限公司 http://www.hqbet5695.com 為您提供的關(guān)于LW8萬能轉(zhuǎn)換開關(guān)型號,LW8萬能轉(zhuǎn)換開關(guān)價格,有關(guān)LW8萬能轉(zhuǎn)換開關(guān)的相關(guān)資料,上海人民電氣...

    產(chǎn)品介紹

    一些比較常見的型號有:

    LW8-10/1節(jié) LW8-10/2節(jié) LW8-10/3節(jié) LW8-10/4節(jié) LW8-10/5節(jié)

    LW8-10/6節(jié) LW8-10/7節(jié) LW8-10/8節(jié) LW8-10/9節(jié)

    LW8-20/1節(jié) LW8-20/12節(jié) LW8-20/3節(jié) LW8-20/4節(jié) LW8-20/5節(jié)

    結(jié)構(gòu)特征

    轉(zhuǎn)換開關(guān)為手動旋鈕操作凸輪式開關(guān),由接觸系統(tǒng)、定位系統(tǒng)和安裝系統(tǒng)三部分組成。接觸系統(tǒng)由絕緣基座疊裝組成。每節(jié)絕緣基座二對斷點觸頭,接觸系統(tǒng)絕緣基座分為1~10節(jié),供10種。

    表1

     
    LW8-20
    LW8-10
     
    AC-15
    DC-13
    AC-3
    AC-15
    DC-13
    AC-3
    額定工作電壓(v>
    380V
    ?
    220V
    220V
    380V
    380V
    220V
    220V
    380V
    額定工作電流(A>
    0.95
    1.6
    0.14
    5
    2.6
    4.6
    0.27
    12
    額定絕緣電壓(V>
    500
    約定發(fā)熱電流(A>
    10
    20
    電壽命(次)
    10x10*
    5x104
    10x10*
    5x104
    機械壽命(次)
    30x104
    操作頻率(次/h)
    120

    表2

    ?

    定位型式
    特征代號
    操作手柄位罝
    限位角度
    自復(fù)型
    A
    0° ←30°
    30°

    B
    30°→0° ←30。
    60°
    C
    0° 60°
    60°
    D
    60° 0° 60°
    120°
    E
    90° 30° 30° 90°
    180°
    F
    120° 60° 0° 60° 120°
    240°
    G
    0° 90° 180° 270°
    360°
    H
    30° 0° 30° 60°
    90°
    I
    60° 30° 0° 30° 60°
    120°
    J
    60° 30° 0° 30° 60° 90°
    150°
    K
    90° 60° 30° 0° 30° 60° 90°
    180°
    J
    90° 60° 30° 0° 30° 60° 90° 120°
    210°
    M
    120° 90° 60° 30° 0° 30° 60° 90° 120°
    240°

     

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