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        JR36F熱繼電器

        更新:2013/9/10 15:37:20      點擊:
        • 產(chǎn)品品牌   
        • 產(chǎn)品型號   JR36F
        • 產(chǎn)品描述

          JR36F熱繼電器,是上海人民電氣有限公司 http://www.daptopoultryclub.com 為您提供的關于JR36F熱繼電器型號,JR36F熱繼電器價格,有關JR36F熱繼電器的相關資料,上海人民電氣...

        產(chǎn)品介紹

        JR36系列熱過載繼電器適用于交流50Hz,電壓至690V、電流至160A的電路中,用作交流電動機的過載保護。帶有斷相保護裝置的熱繼電器,還能在三相電動機一相斷線或三相嚴重不平衡的情況下起保護作用,是JR16改進后的產(chǎn)品。

        符合GB14048.4標準。

        1.海撥高度:不超過2000m;
        2.周圍空氣溫度-5℃-?+40'C,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%,并考慮因濕度變化發(fā)生在產(chǎn)品上的凝露;
        4.污染等級為3級;
        5.安裝而與垂直的傾斜度不超過5。;
        6.在無爆炸危險介質中,且介質中無足以腐蝕金屬和破壞絕緣的氣體及導電塵埃存在的地方;
        7.在有防雨雪設備及沒有充滿水蒸氣的地方;
        8.無顯著搖動、沖擊和振動的地方

        額定絕緣電壓660V

        額定工作電流分別為20、3263、160250、400、630;

        額定整點電流和熱元件整定電流范圍見表1

        ?

        熱繼電器型號
        額定電流(A)
        整定電流范圍(A)
        JR36F-20
        20
        0.25-0.30-0.35
        0.32-0.40-0.50
        0.45-0.60-0.72
        0.68-0.90-1.10
        1.0-1.3-1.6?
        1.5-2.0-2.4
        2.2-2.8-3.5
        3.2-4.0-5.0
        4.5-6.0-7.2
        6.8-9.0-11
        10-13-16
        14-18-22
        JR36F-32
        32
        10-13-16
        14-18-22
        20-26-32
        JR36F-63
        63
        14-18-22
        20-26-32
        28-36-45
        40-52-63
        JR36F-160
        160
        40-52-63
        53-70-85
        75-100-120
        100-130-160
        JR36F-250
        250
        130-200
        160-250
        JR36F-400
        400
        200-300
        250-400
        JR36F-630
        630
        320-500
        400-630
         
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