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        HR3熔斷器式刀開(kāi)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(kāi)關(guān),是上海人民電氣有限公司 http://www.mauscontracting.com 為您提供的關(guān)于HR3熔斷器式刀開(kāi)關(guān)型號(hào),HR3熔斷器式刀開(kāi)關(guān)價(jià)格,有關(guān)HR3熔斷器式刀開(kāi)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(wú)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(kāi)關(guān)是熔斷器和刀開(kāi)關(guān)的組合電器,具有熔斷器和刀開(kāi)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(kāi)關(guān)來(lái)?yè)?dān)任。當(dāng)線路或用電設(shè)備過(guò)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(kāi)關(guān),中央有供檢修和更換熔斷器的門(mén),主要供BDL配電屏上安裝。前操作后檢修的開(kāi)關(guān)主要供BSL配電屏上安裝。側(cè)面操作前檢修的開(kāi)關(guān)可以制成封閉的動(dòng)力配電箱。

        2.開(kāi)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(kāi)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(kāi)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(kāi)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(kāi)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(kāi)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(kāi)關(guān)的更多信息,如使用說(shuō)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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