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    HR3熔斷器式刀開關(guān)

    更新:2013/9/11 15:46:36      點(diǎn)擊:
    • 產(chǎn)品品牌   
    • 產(chǎn)品型號(hào)   HR3
    • 產(chǎn)品描述

      HR3熔斷器式刀開關(guān),是上海人民電氣有限公司 http://www.hqbet5695.com 為您提供的關(guān)于HR3熔斷器式刀開關(guān)型號(hào),HR3熔斷器式刀開關(guān)價(jià)格,有關(guān)HR3熔斷器式刀開關(guān)的相關(guān)資料,上海...

    產(chǎn)品介紹

    約定發(fā)熱電流(A) 交流400V
    HR3 正面?zhèn)确叫禇U傳動(dòng)機(jī)構(gòu)方式 HR3正面中央杠桿傳動(dòng)機(jī)構(gòu)式 HR3側(cè)面操作手柄式 HR3無面板正面?zhèn)确礁軛U傳動(dòng)機(jī)構(gòu)式
    100 HR3-100/31 HR3-100/32 HR3-100/33 HR3-100/34
    200 HR3-200/31 HR3-200/32 HR3-200/33 HR3-200/34
    400 HR3-400/31 HR3-400/32 HR3-400/33 HR3-400/34
    600 HR3-600/31 HR3-600/32 HR3-600/33 HR3-600/34
    1000 HR3-1000/31 HR3-1000/32 HR3-1000/33 HR3-1000/34

    主要技術(shù)參數(shù)

     

    型號(hào)
    額定工作電壓Ue(V)
    額定絕緣電壓Ui(V)
    額定工作電流le(A)
    約定發(fā)熱電流lth(A)
    配用熔斷體
    HR3-100
    400
    660
    100
    100
    RT0-100
    HR3-200
    200
    200
    RTO-200
    HR3-400
    400
    400
    RT0-400
    HR3-600
    600
    600
    RT0-600
    HR3-1000
    1000
    1000
    RT0-1000
    結(jié)構(gòu)特征

    1.HR3熔斷器式刀開關(guān)是熔斷器和刀開關(guān)的組合電器,具有熔斷器和刀開關(guān)的基本性能,在電路正常供電的情況下,接通和切斷電源由刀開關(guān)來?yè)?dān)任。當(dāng)線路或用電設(shè)備過載或短路時(shí),熔斷器的熔體燒斷,及時(shí)切斷故障電流。前操作前檢修的開關(guān),中央有供檢修和更換熔斷器的門,主要供BDL配電屏上安裝。前操作后檢修的開關(guān)主要供BSL配電屏上安裝。側(cè)面操作前檢修的開關(guān)可以制成封閉的動(dòng)力配電箱。

    2.開關(guān)帶有安全擋板,并裝有滅弧室。滅弧室由酚醛布板和銅板沖制件鉚合而成。

    3.開關(guān)的熔斷器固定在帶彈簧、鎖板的絕緣橫梁上,在正常運(yùn)行時(shí),保證熔斷器不脫扣,而當(dāng)熔斷體因線路故障而熔斷后,只需要按下鎖板便可以很方便地更換熔斷器。

    外形與安裝尺寸

    型號(hào)
    外形尺寸
    安裝尺寸
    A
    B
    C*
    G
    a
    b
    Φc
    M
    HR3-100/31
    400
    400
    275
    266
    360
    360
    12
    10
    HR3-200/31
    400
    400
    275
    266
    360
    360
    12
    10
    HR3-400/31
    400
    400
    275
    266
    360
    360
    12
    10
    HR3-600/31
    450
    400
    325
    266
    410
    360
    12
    10
    HR3-1000/31
    500
    400
    350
    266
    450
    360
    12
    10

    注:C*尺寸為開關(guān)接通后連桿處于最大位置時(shí)的尺寸。

    型號(hào)
    外形尺寸
    安裝尺可
    A
    B
    C
    D
    F*
    a
    b
    Φc
    K
    HR3-100/32
    250
    192
    185
    60
    250
    215
    130
    7
    12
    HR3-200/32
    270
    205
    185
    70
    250
    235
    130
    7
    12
    HR3-400/32
    290
    222
    185
    80
    250
    255
    130
    7
    12
    HR3-600/32
    320
    255
    185
    90
    250
    285
    130
    7
    12
    HR3-1000/32
    410
    365
    270
    115
    350
    350
    250
    7
    12

    注:F*尺寸為開關(guān)接通后連桿處于最大位置時(shí)的尺寸。

    型號(hào)
    外形尺寸
    安裝尺寸
    A
    B
    C
    D
    P*
    a
    b
    Φc
    H
    HR3-100/33
    250
    200
    185
    60
    75
    215
    160
    7
    78
    HR3-200/33
    270
    205
    185
    70
    75
    235
    160
    7
    78
    HR3-400/33
    290
    222
    185
    80
    75
    255
    160
    7
    78
    HR3-600/33
    320
    255
    185
    90
    75
    285
    160
    7
    78
    HR3-1000/33
    410
    365
    270
    115
    75
    350
    250
    9
    102

    注:F*尺寸為開關(guān)接通后連桿處于最大位置時(shí)的尺寸。

    型號(hào)
    外形尺寸
    安裝尺寸
    A
    B
    C
    D
    P
    a
    b
    Φc
    H
    K
    HR3-100/34
    250
    200
    250
    60
    75
    215
    160
    7
    78
    12
    HR3-200/34
    270
    205
    250
    70
    75
    235
    160
    7
    78
    12
    HR3-400/34
    290
    222
    250
    80
    75
    255
    160
    7
    78
    12
    HR3-600/34
    320
    255
    250
    90
    75
    285
    160
    7
    78
    12
    HR3-1000/34
    410
    365
    350
    115
    75
    350
    250
    9
    102
    12

    注:F*尺寸為開關(guān)接通后連桿處于最大位置時(shí)的尺寸。

     

    如果你希望了解HR3熔斷器式刀開關(guān)的更多信息,如使用說明,安裝外型尺寸,價(jià)格,維修等相關(guān)信息,請(qǐng)聯(lián)系我們。

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