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          CJ20交流接觸器

          更新:2013/10/16 16:47:13      點擊:
          • 產品品牌   
          • 產品型號   CJ20
          • 產品描述

            CJ20交流接觸器 ,是上海人民電器廠 http://www.www.bjdskyzl.com 為您提供的關于CJ20交流接觸器 型號,CJ20交流接觸器 價格,有關CJ20交流接觸器 的相關資料,上海人民電器廠...

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          CJ20交流接觸器主要用于交流50Hz(60Hz)、額定電壓至660V(個別等級至1140)、電流至630A的電力線路中供遠距離頻繁接通和分斷電路以及控制交流電動機。
          CJ20接觸器適用于50Hz,額定電壓660V電流至63A的電力系統中接通與分斷電路并與適當的熱繼電器或電子式保護裝置組合成電機起動器以保護可能發生過載的電路。
          一、CJ20接觸器適用條件:
          1.CJ20接觸器周圍空氣溫度:a.周圍空氣溫度上限不超過+40℃;b.周圍空氣溫度24小時的平均值不超過+35℃;c.周圍空氣溫度的下限值不低于-5℃。
          2.CJ20接觸器海拔高度:安裝地點的海拔不超過2000m。
          3.CJ20接觸器大氣條件:大氣相對溫度在最高溫度+40℃時不超過50%;在較低溫度下可以有較高的相對溫度在最濕月的平均最低溫度為+25℃時的月平均最大相對溫度可為90%,并應考慮因溫度變化發生在產品表面的凝露。
          4.CJ20接觸器安裝條件:安裝面與垂直面的傾斜度不大于±5°,供煤礦井下用產品按±15°考核。
          二、CJ20交流接觸器結構特征:
          1.CJ20接觸器為直動式、雙斷點、立體布置,結構簡單緊湊。
          2.CJ20接觸器觸頭滅弧系統:全系列不同容量等級的接觸器采用不同的滅弧結構。
          3. CJ20接觸器采用銀基合金觸頭。
          三、CJ20交流接觸器主要技術參數:
          1.電壽命:CJ20 、16、25、40為100萬次。
          2.機械壽命:CJ20 、16、25、40、63、100、160為1000萬次。

          上海人民電器廠 CJ20交流接觸器 技術參數

          型號規格
          CJ20-
          10
          10
          25
          40
          63
          100
          160
          160/11
          250
          250/06
          400
          630
          約定發熱電流(lth)A

          10

          10
          32
          55
          80
          125
          200
          200
          315
          315
          400
          630
          額定絕緣電壓(Ui)V
          690
          690
          690
          690
          690
          690
          690
          1140
          690
          690
          690
          690
          AC-1額定工作電流(le)A 220V
          10
          16
          32
          55
          80
          125
          200
          200
          315
          315
          400
          630
          380V
          10
          16
          32
          55
          80
          125
          200
          200
          315
          315
          400
          630
          660V
          10
          16
          32
          55
          80
          125
          200
          200
          315
          200
          400
          400
          1140V
          -
          -
          -
          -
          -
          -
          -
          200
          -
          -
          -
          -
          AC-2,AC-3額定工作電流(le)A 220V
          10
          16
          25
          40
          63
          100
          160
          -
          250
          -
          400
          630
          380V
          10
          16
          25
          40
          63
          100
          160
          -
          250
          -
          400
          630
          660V
          5.2
          13
          14.5
          25
          40
          63
          100
          -
          -
          200
          250
          400
          1140V
          -
          -
          -
          -
          -
          -
          -
          80
          -
          -
          -
          -
          AC-4額定工作電流(le)A 220V
          10
          16
          25
          40
          63
          100
          160
          -
          250
          -
          400
          500
          380V
          10
          16
          25
          40
          63
          100
          160
          -
          250
          -
          400
          500
          660V
          5.2
          13
          14.5
          25
          40
          63
          80
          -
          -
          160
          200
          320
          1140V
          -
          -
          -
          -
          -
          -
          -
          80
          -
          -
          -
          -
          AC-3額定工作功率(Pe)kW 220V
          2.2
          4.5
          5.5
          11
          18
          28
          48
          -
          80
          -
          115
          175
          380V
          2.2
          7.5
          11
          22
          30
          50
          85
          -
          132
          -
          200
          300
          660V
          4
          11
          13
          22
          35
          50
          85
          -
          -
          190
          220
          350
          1140V
          -
          -
          -
          -
          -
          -
          -
          85
          -
          -
          -
          -
          主觸頭接通/分斷能力 AC-4
          12le/10le
          AC-3主觸頭電壽命 萬次 380V
          100
          100
          100
          100
          120
          120
          120
          -
          60
          -
          60
          60
          AC-4主觸頭電壽命 380V
          4
          4
          4
          4
          4
          3
          1.5
          -
          1
          -
          -
          0.64
          660V
          4
          4
          4
          1
          1
          1
          1
          -
          -
          1
          -
          -
          1140V
          -
          -
          -
          -
          -
          -
          -
          1
          -
          -
          -
          -
          線圈起動容量VA
          65
          62
          93.1
          175
          480
          570
          855
          1070
          1710
          -
          1976
          3578
          線圈吸持容量VA
          8.3
          8.3
          13.9
          19
          57
          61
          82
          115
          152
          -
          190
          250
          380V時配合PT16熔斷器型號
          20
          32
          50
          80
          160
          250
          315
          -
          400
          -
          500
          630
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