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    XGN66-12戶(hù)內(nèi)交流高壓金屬封閉開(kāi)關(guān)柜

    更新:2013/9/27 15:49:23      點(diǎn)擊:
    • 產(chǎn)品品牌   
    • 產(chǎn)品型號(hào)   XGN66-12
    • 產(chǎn)品描述

      XGN66-12戶(hù)內(nèi)交流高壓金屬封閉開(kāi)關(guān)柜,是上海人民電氣有限公司 http://m.hqbet5695.com 為您提供的關(guān)于XGN66-12戶(hù)內(nèi)交流高壓金屬封閉開(kāi)關(guān)柜型號(hào),XGN66-12戶(hù)內(nèi)交...

    產(chǎn)品介紹

    產(chǎn)品簡(jiǎn)介:

    XGN66-12箱型(戶(hù)內(nèi)〉交流金屬封閉開(kāi)關(guān)設(shè)備(以下簡(jiǎn)稱(chēng)幵關(guān)柜)是新一代離壓電器成套產(chǎn)品, 符合國(guó)家標(biāo)準(zhǔn)GB3906《10-35KV交流金屬封閉開(kāi)關(guān)設(shè)備》和電力行業(yè)DL/T404-1997 《戶(hù)內(nèi)交流離壓幵關(guān)柜訂貨技術(shù)條件》要求.也滿(mǎn)足國(guó)際標(biāo)準(zhǔn)《1KV以上52KV以下交流金屬封閉幵關(guān)設(shè)備和控制設(shè)備》的要求。并且具有“五防”閉鎖功能。該產(chǎn)品吸收了國(guó)外的先進(jìn)技術(shù),針對(duì)目前我國(guó)現(xiàn)有同類(lèi)開(kāi)關(guān)柜在運(yùn)行中發(fā)生的事故率較高和體積龐大等問(wèn)題設(shè)計(jì)研制的,它具有體積小,盡普通開(kāi)關(guān)柜體積的50%;斷路器具有可靠性高、性能好:“五防”連鎖機(jī)構(gòu)可靠,簡(jiǎn)單等優(yōu)點(diǎn)。主要結(jié)構(gòu)和特點(diǎn):

    1.產(chǎn)品為金屬鎧裝固定式設(shè)計(jì)

    2.產(chǎn)品由電動(dòng)雙工位旋轉(zhuǎn)隔離開(kāi)關(guān)、真空斷路器、電壓互感器、電流互感器、電流互感器及以微處理器為核心的智能控制器等組成,結(jié)構(gòu)簡(jiǎn)單,性能可靠。

    3.產(chǎn)品可自動(dòng)檢測(cè)主電源和備用電源,在主電源斷電的情況下,自動(dòng)切換到備用電源,保證供電的連續(xù)性。

    4.產(chǎn)品具備可靠的機(jī)械和電氣聯(lián)鎖,符合行業(yè)“五防”要求,保證產(chǎn)品安全運(yùn)行。

    5.簡(jiǎn)單的手動(dòng)操作設(shè)計(jì),可安全地通過(guò)手動(dòng)操作完成主電源和備用電源的轉(zhuǎn)換。

    6.電動(dòng)雙工位置隔離開(kāi)關(guān)支持三工位手動(dòng)操作,具有手動(dòng)檢修工位并帶鎖定裝置,能在檢修狀態(tài)時(shí),將主電源和備用電源斷開(kāi)關(guān)鎖住隔離開(kāi)關(guān),防止產(chǎn)品誤操作,保證設(shè)備和人身安全。

    7.產(chǎn)品主回路為直線(xiàn)布局,回路電阻小,溫度低,散熱性能好。

    8.產(chǎn)品規(guī)格齊全,可與多種開(kāi)關(guān)柜配合使用,適應(yīng)各種場(chǎng)合使用。開(kāi)關(guān)柜主要技術(shù)參數(shù):

    項(xiàng)目 單位 數(shù)據(jù)
    1 額定電壓     kv 12
    2 額定絕緣水平 1min工頻耐受電壓 相間、對(duì)地 42
    隔離斷口 48
    雷電沖擊耐受電壓(相間、相對(duì)地/斷口) 75/85
    3 額定頻率 Hz 50
    4 主母線(xiàn)額定電流 A 800 1250 2000-3150
    5 分支母線(xiàn)額定電流 630 1000. 1250 2000-3150
    6 4S熱穩(wěn)定電流 μΩ 20 31.5 40
    7 額定動(dòng)穩(wěn)定電流 kA 50 80 100
    8 主回路電阻 <300
    9 防護(hù)等級(jí)   IP2X
    10 相間中心距 mm 165±1 210±1 230±1
    11 外形尺寸(寬、深、高) 900x1000x2300 900x1000x 2300 1100x1000x2300
    ZN73-12型真空斷路器主要技術(shù)參數(shù):
    序號(hào) 名稱(chēng) 單位 VN3-12 CRS1-12
    1 額定電壓 KV 12
    2 1min工頻耐壓 42
    3 雷電沖擊耐壓 75
    4 額定頻率 50
    5 額定電流 Hz 630、1250 1600-3150
    6 額定短路開(kāi)斷電流 A 20、25、31.5 31.5、40
    7 額定短路關(guān)合電流(峰值) KA 50、63、80 80、100
    8 4S額定短時(shí)耐受電流 20、25、31.5 31.5、40
    9 額定峰值耐受電流 50、63、80 80、100
    10 額定背對(duì)背電容器開(kāi)斷電流 400
    11 額定單個(gè)電容器組開(kāi)斷電流 A 630
    12 操作程序 分-0.3S-合分-180S-合分
    13 開(kāi)斷電流次數(shù) 30
    14 機(jī)械壽命 A 10000
    15 額定脫口電流 5
    16 額定操作電壓 合閘線(xiàn)圈分閘線(xiàn)圈 V DC220、AC220
    17 回路電阻 μΩ ≤35 ≤40
    隔離開(kāi)關(guān)技術(shù)參數(shù):
    項(xiàng)目 單位 GN19-12C/630 GN30-12/630 GN30-12D/630 GN19-12C/1000 GN30-12/1000 GN30-12D/1000 GN19-12C/1250 GN30-12/1250 GN30-12D/1250 2000 GN30-12/2500 3150
    1 額定電壓 KV 12
    2 1min工頻耐受電壓 42
    3 雷電沖擊耐受電壓(相間、對(duì)地/斷口) 75/85
    4 額定電流 A 630 1000 1250 2000-3150
    5 4S熱穩(wěn)定電流 KA 20 31.5 40
    6 額定動(dòng)穩(wěn)定電流 50 80 100

    開(kāi)關(guān)柜為箱式固定式結(jié)構(gòu),柜體由覆蓋鋁鋅鋼板經(jīng)多重折彎后組裝而成,開(kāi)關(guān)柜后上部為主母線(xiàn)室。室頂部沒(méi)有壓力釋放裝置:前上部為低壓室,小母線(xiàn)可從室底部用電纜連接,或在室頂部布置銅管或銅棒;開(kāi)關(guān)柜中下部貫通,母線(xiàn)室通過(guò)GN30型轉(zhuǎn)式隔離開(kāi)關(guān)與中下部保持電氣連接;中部安裝真空斷路器,下部安裝接地開(kāi)關(guān)和出線(xiàn)側(cè)隔離開(kāi)關(guān);后部安裝電流互感器、電壓互感器、避雷器,一次電纜從柜后下部出線(xiàn);柜底布置接地母線(xiàn),貫穿于整排開(kāi)關(guān)柜;隔離開(kāi)關(guān)與接地開(kāi)關(guān)在柜前右部操作。

    電纜進(jìn)出線(xiàn)的布置參考圖:

    聯(lián)鎖:

    安裝參考圖:

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