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    CJ20交流接觸器

    更新:2013/10/16 16:47:13      點擊:
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    • 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.54panyang.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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