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    QC36電磁啟動器

    更新:2013/9/12 13:44:59      點擊:
    • 產(chǎn)品品牌   
    • 產(chǎn)品型號   QC36
    • 產(chǎn)品描述

      QC36電磁啟動器,是上海人民電氣有限公司 http://www.hqbet5695.com 為您提供的關(guān)于QC36電磁啟動器型號,QC36電磁啟動器價格,有關(guān)QC36電磁啟動器的相關(guān)資料,上海人民電氣...

    產(chǎn)品介紹

    產(chǎn)品描述

      一、適用范圍
    QC36電磁起動器主要適用于交流50Hz(60Hz)、額定工作電壓至380V、額定工作電流至100A的電路中, 用作控制三相鼠籠型感應(yīng)電動機,使其直接起動、停止和正反向運轉(zhuǎn),帶有熱過載繼電器的起動器能對電動機的過載或斷相起保護作用。
    該起動器符合標準IEC60947-4-1、GB14048.4
      二、工作條件和安裝條件
    本起動器在下列條件下能可靠地工作。
    1. 海拔高度:不超過2000m
    2. 周圍空氣溫度-5~+40,24h內(nèi)平均溫度不超過+35
    3. 大氣條件:在+40時大氣相對濕度不超過50%,在較低溫度下可以有較高的相對濕度,最濕月的月平均最低溫度不超過+25,該月的月平均最大相對濕度不超過90%,并考慮因溫度變化發(fā)生在產(chǎn)品上的凝露。
    4. 與垂直面的傾斜度不超過±5°。
    5. 在無爆炸危險介質(zhì)中,且介質(zhì)中無足以腐蝕金屬和破壞絕緣的氣體及導(dǎo)電塵埃存在的地方。
    6. 在有防雨雪設(shè)備及沒有充滿水蒸汽的地方。
    7. 在無顯著搖動、沖擊和振動的地方。
      三、結(jié)構(gòu)特點
    QC36電磁起動器采用金屬外殼防護式結(jié)構(gòu),其內(nèi)部由CJT1系列交流接觸器和JR36系列熱繼電器組合而成。該起動器有QC36-4、QC36-10、QC36-20QC36-30、QC36-50等五種控制功率等級,其中每個等級有不可逆、不可逆帶按鈕、可逆三種結(jié)構(gòu)形式,且分別用字母TTA、TN區(qū)別表示,其中不可逆帶按鈕起動器采用接插件連接方式,用戶安裝和維護非常方便;可逆起動器具有電氣聯(lián)鎖功能,在用戶需要有機械聯(lián)鎖時該起動器不適用。

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