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CJX8(B)交流接觸器

更新:2013/10/22 15:47:53      點擊:
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  • 產品型號   CJX8(B)
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    CJX8(B)交流接觸器,是上海人民電氣有限公司 //www.shamandq.com 為您提供的關于CJX8(B)交流接觸器型號,CJX8(B)交流接觸器價格,有關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,作頻繁地接能和分斷電路及控制交流電動機的起動、 停止之用,并可與適當的熱過載繼電器組成電磁起動器以?;た贍芊⑸氐牡緶?。

CJX8(B)系列交流接觸器為雙斷點直動式,CJX8-30A及以下規格采用正裝結構,CJX8-37A及以上規格采用倒裝結構即磁系統在上接觸系統在下,輔助觸頭組裝于兩側;25A及以下規格利用導電體的電動力滅弧,30A及以上規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內其平均值不超過+35℃;安裝地點的海拔不超過2000m;安裝地點的空氣相對濕度,在最高周圍空氣溫度為+40℃時不超過50% ;在較低的溫度下可允許有較高的相對濕度,最濕月的平均最大相對濕度不超過90%同時該月的平均最低溫度不超過+25℃,由于溫度變化發生在產品上的凝露情況必須采取相應措施;安裝類別為Ⅲ類;污染等級:3級;安裝面與垂直面的傾斜度不超過±5°,且應無沖擊和長時間振動。
 

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