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    KYN28A-24(GZS1)戶內(nèi)金屬鎧裝中置移開

    更新:2013/9/27 15:43:16      點擊:
    • 產(chǎn)品品牌   
    • 產(chǎn)品型號   KYN28A-24(GZS1)
    • 產(chǎn)品描述

      KYN28A-24(GZS1)戶內(nèi)金屬鎧裝中置移開,是上海人民電氣有限公司 http://www.hqbet5695.com 為您提供的關于KYN28A-24(GZS1)戶內(nèi)金屬鎧裝中置移開型號,KYN...

    產(chǎn)品介紹

    產(chǎn)品簡介:

       KYN28-24鎧裝中置式金屬封閉開關設備是我公司在吸收國外先進制造技術的基礎上自行設計開發(fā)的新型產(chǎn)品。其產(chǎn)品具有以下明顯優(yōu)點:1.產(chǎn)品的外殼完全是由敷鋁鋅鋼板經(jīng)CNC機床加工多重折彎成型后用螺栓組裝而成,具有很高的機械強度,有效地保護了產(chǎn)品的整齊和美觀,柜門采用噴塑涂覆,具有較強的抗沖擊和耐腐蝕能力。產(chǎn)品外殼具有IP4X級的防護等級。2.本產(chǎn)品的主開關可配置我公司自行研制開發(fā)的CRS1-24型真空斷路器。3.無論是選用何種斷路器,期電氣間隙相間≥180mm。相對地≥200mm,絕緣件沿面爬距≥480mm,當不能滿足時采用復合絕緣。其斷路器具有長壽命、高可靠性、少維護、體積小的獨特優(yōu)點。

    適用范圍:

    KYN28-24鎧裝中置式金屬封閉開關設備適用于3.6~24KV三相交流50或6Hz電網(wǎng),作為接受和分配電能,并對電路實行控制、監(jiān)測和保護之用?捎糜趩文妇、單母線分段系統(tǒng)。開關設備符IEC62271《額定電壓1KV以上52KV及以下交流金屬封閉開關設備和控制設備》、IEC60694《高壓開關和控制設備標準的公用技術要求》,我國的GB3906《3.6KV~40.5KV交流金屬封閉開關設備和控制設備》及DL/T404《3,6~40.5KV交流金屬封閉開關設備和控制設備》。并具有晚上、可靠的防誤操作功能。

    正常使用條件:

    1.周圍空氣溫度:上限40℃,下限-15℃;

    2.相對溫度:日平均值不大于95%,月平均值不大于90%;

    3.海拔:不超過1000m;

    4.地震烈度不超過8度;

    5.無火災、爆炸危險、嚴重污穢、化學腐蝕及劇烈震動的場合。

    當使用條件超出上述范圍,應由用戶與制造廠商協(xié)商確定允許范圍及技術措施。

    型號及含義:

    開關柜技術參數(shù):
    項目 單位 數(shù)據(jù)
    額定電壓 KV 24
    額定絕緣水平 1min工頻耐壓(相間、相對地/斷口) KV 65/79
    雷電沖擊耐壓(相間、相對地/斷口) KV 125/145
    額定頻率 Hz 50,60
    額定電流 A 630 1250 1600 2000 2500
    額定短時耐受電流(4S) KA 25,31.5
    額定峰值耐受電流 KA 63,80
    IAC等級 BFLR
    運行連續(xù)性分類 LSC2B-PM
    防護等級 外殼IP4X,隔離間為IP2X
    外形尺寸(寬X深X高) mm 800(1000)x1800x2300
    重量 kg
    CRS1-24真空斷路器技術數(shù)據(jù):
    項目 單位 數(shù)據(jù)
    額定電壓 KV 24
    額定絕緣水平 1min工頻耐壓(相間、相對地) KV 65
    雷電沖擊耐壓(相間、相對地) KV 125
    額定頻率 Hz 50
    額定電流 A 630 1250 1600 2000 2500
    額定對稱短路開斷電流(有效值) KA 25,31.5
    額定峰值耐受電壓(峰值) KA 63,80
    額定短時耐受電流(4S) KA 25,31.5
    額定操作順序 分-0.3S合分-180s-合分
    分閘時間 ms ≤50
    機械壽命 20000
    電壽命 E2
    額定異相接地故障開斷電流 KA 27.3
    額定電流充電開斷電流 A 31.5
    額定瞬時過電流脫口動作電流 A 3.5/5
    二次回路額定電壓 V DC(AC)220、DC(AC)110
    儲能電機額定電壓 DC(AC)220、DC(AC)110
    儲能電機額定輸出功率 W 50

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