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        CJX8(B)交流接觸器

        更新:2013/10/22 15:47:53      點(diǎn)擊:
        • 產(chǎn)品品牌   
        • 產(chǎn)品型號(hào)   CJX8(B)
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          CJX8(B)交流接觸器,是上海人民電氣有限公司 http://www.daptopoultryclub.com 為您提供的關(guān)于CJX8(B)交流接觸器型號(hào),CJX8(B)交流接觸器價(jià)格,有關(guān)CJX8(B)交流接觸器...

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        CJX8(B)系列交流接觸器適用于交流50Hz或60Hz,額定工作電壓660V及以下,額定工作電流至370A及以下的電路中,作頻繁地接能和分?jǐn)嚯娐芳翱刂平涣麟妱?dòng)機(jī)的起動(dòng)、 停止之用,并可與適當(dāng)?shù)臒徇^載繼電器組成電磁起動(dòng)器以保護(hù)可能發(fā)生過載的電路。

        CJX8(B)系列交流接觸器為雙斷點(diǎn)直動(dòng)式,CJX8-30A及以下規(guī)格采用正裝結(jié)構(gòu),CJX8-37A及以上規(guī)格采用倒裝結(jié)構(gòu)即磁系統(tǒng)在上接觸系統(tǒng)在下,輔助觸頭組裝于兩側(cè);25A及以下規(guī)格利用導(dǎo)電體的電動(dòng)力滅弧,30A及以上規(guī)格采用嵌有柵片的耐弧塑料滅弧罩滅弧。

        周圍空氣溫度上限為+40℃,下限為-5℃;并且24h內(nèi)其平均值不超過+35℃;安裝地點(diǎn)的海拔不超過2000m;安裝地點(diǎn)的空氣相對(duì)濕度,在最高周圍空氣溫度為+40℃時(shí)不超過50% ;在較低的溫度下可允許有較高的相對(duì)濕度,最濕月的平均最大相對(duì)濕度不超過90%同時(shí)該月的平均最低溫度不超過+25℃,由于溫度變化發(fā)生在產(chǎn)品上的凝露情況必須采取相應(yīng)措施;安裝類別為Ⅲ類;污染等級(jí):3級(jí);安裝面與垂直面的傾斜度不超過±5°,且應(yīng)無沖擊和長時(shí)間振動(dòng)。
         

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