產地	浙江
觸點形式	三開三閉
額定電流	2222
額定電壓	36V
類型	交流接觸器
認證	CCC
適用范圍	22
售后服務	一年保修
外殼材質	PVC
外形尺寸	222
線圈電壓	220V
執行質量標準	國標
滅弧介質	真空式
品牌	卓星電氣
型號	CKJ5-400A/1140V
加工定制	否
應用場景	2
型號報價	22
主觸點控制電路	111
常開主觸頭數量	111
常開輔助觸頭數量	111
線圈頻率	222

                     

            
            

                                                                                                            

1、主要技術參數                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           型號                                                                                     額定電壓(工頻)(V)                                                                                     額定電流(A)                                                                                     主觸頭參數                                                                                     工頻耐壓V(有效值)                                                                                     主電路                                                                                     控制電路                                                                                     開距(mm)                                                                                     超程(mm)                                                                                     終壓力(N)                                                                                     主電路                                                                                     輔助電路                                                                                     控制電路                                                                                     CKJ5-80/1140                                                                                     1140                                                                                     36,110,220,380                                                                                     80                                                                                     1.8±0.2                                                                                     >1                                                                                     30±5                                                                                     4200                                                                                     2500                                                                                     2000                                                                                     CKJ5-125/1140                                                                                     1140                                                                                     36,110,220,380                                                                                     125                                                                                     1.8±0.2                                                                                     >1                                                                                     30±5                                                                                     4200                                                                                     2500                                                                                     2000                                                                                     CKJ5-160/1140                                                                                     1140                                                                                     36,110,220,380                                                                                     160                                                                                     1.8±0.2                                                                                     >1                                                                                     30±5                                                                                     4200                                                                                     2500                                                                                     2000                                                                                     CKJ5-250/1140                                                                                     1140                                                                                     36,110,220,380                                                                                     250                                                                                     2±0.2                                                                                     >1.5                                                                                     80±10                                                                                     4200                                                                                     2500                                                                                     2000                                                                                     CKJ5-400/1140                                                                                     1140                                                                                     36,110,220,380                                                                                     400                                                                                     20+0.5                                                                                      >1.5                                                                                     120±20                                                                                     4200                                                                                     2500                                                                                     2000                                                                                     CKJ5-600/1140                                                                                     1140                                                                                     36,110,220,380                                                                                     600                                                                                     20+0.5                                                                                      >1.5                                                                                     190±20                                                                                     4200                                                                                     2500                                                                                     2000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      型號                                                                                     接通能力                                                                                     分通能力                                                                                     極限分斷電流(A)                                                                                     電壽命次數                                                                                     機械壽命次數                                                                                     質量                                                                                     AC3                                                                                     AC4                                                                                     CKJ5-80/1140                                                                                     10 Ie,100次                                                                                     8 Ie,25次                                                                                     2000,3次                                                                                     60×104                                                                                      6×104                                                                                      300×104                                                                                      3.8kg                                                                                     CKJ5-125/1140                                                                                     10 Ie,100次                                                                                     8 Ie,25次                                                                                     2000,3次                                                                                     60×104                                                                                      6×104                                                                                      300×104                                                                                      3.8kg                                                                                     CKJ5-160/1140                                                                                     10 Ie,100次                                                                                     8 Ie,25次                                                                                     2000,3次                                                                                     60×104                                                                                      6×104                                                                                      300×104                                                                                      3.8kg                                                                                     CKJ5-250/1140                                                                                     10 Ie,100次                                                                                     8 Ie,25次                                                                                     4500,3次                                                                                     60×104                                                                                      6×104                                                                                      300×104                                                                                      8kg                                                                                     CKJ5-400/1140                                                                                     10 Ie,100次                                                                                     8 Ie,25次                                                                                     4500,3次                                                                                     60×104                                                                                      2×104                                                                                      300×104                                                                                      11.3kg                                                                                     CKJ5-600/1140                                                                                     10 Ie,100次                                                                                     8 Ie,25次                                                                                     6000,3次                                                                                     60×104                                                                                      0.5×104                                                                                      300×104                                                                                      19.5kg

        

                    CKJ5、CKJ系列真空接觸器                             使用說明書                             CKJ5、CKJP系列真空接觸器適用于交流50HZ，額定工作電壓至1140V，額定工作電流125—400A的電力網絡，供直接或遠距離接 通和分斷主電路之用。因主觸頭在高真空環境中工作，因此居有電弧不外露、體積小、重量輕、壽命長、維修周期長等優點，特別適宜于組成各種路燈控制器及工作 于油田、化工等場合。                            1、 工作條件                             1． 海撥高度不超過2000米。                            2． 環境空氣溫度：-25～+40℃。                            3． 空氣相對濕度：環境空氣溫度為+25℃時不超過50％，在較低溫度下可以有較高的相對濕度。最濕月份的平均溫度為+25℃時，月平均最大相對濕度為90％。                            4． 安裝面與垂直面的傾斜度不超過15°。安裝類別通常為第Ⅲ類。                            5． 環境污染等級為3級。                            6． 振動不大于30米/秒的場。                            接觸器由真空開關管、絕緣架，動臂、磁路支撐架、電磁操作機構及整流裝置組成。電磁操作機構由鐵心、線圈、磁極板、銜鐵板、轉軸、動臂等組成。                                        真空開關管靜導電板通過螺釘固定在絕緣架上，絕緣架與左右支撐板及磁路支撐架用螺釘聯結。當線圈通電后銜鐵吸合，帶動動臂和動導桿等，使真空開 關管動觸頭運動，與靜觸頭接觸，使接觸器處于閉合狀態。當線圈斷電后，在反力彈簧作用下銜鐵板釋放，動靜觸頭分離使接觸器處于分斷狀態。                                        電磁操作機構由鐵心、線圈、磁極板、銜鐵板、轉軸、動臂等組成。                                        輔助觸頭位于銜鐵板一端，由銜鐵上下運動帶動輔助觸頭運動。                                        2、安裝、調整及更換天關管                                         1． 安裝                                        ⑴ 安裝前應檢查安裝平面，安裝面不平時用墊片調整。                                        ⑵ 用螺釘加防松墊圈將接觸器固定在安裝板上。                                        ⑶ 接好主回路進出線，將交流控制電源線接在接線端子上，并接好地線。                                        2． 調整                                        當觸頭參數不符合要求或更換真空開關管后需作如下調整：                                        ⑴ 松開球面接頭鎖緊螺母。                                        ⑵ 轉動球面接頭法蘭，使觸頭剛剛斷開（用萬用表低阻檔測）并反復調整，使三                                        管保持一致。                                        ⑶ 順時針轉動球面接頭到法蘭，使開距達到標準要求。                                        ⑷ 擰緊動法蘭鎖緊螺母。由于結構尺寸上保證，超程不必再調整。                                        ⒊ 更換真空開關管                                        當真空度下降或其他原因損壞時需更換真空開關管。                                        ⑴ 當動靜觸頭分開狀態下，用2500V兆歐表測動靜觸頭間絕緣電阻小于60兆歐時                                        應更換真空開關管。                                        ⑵ 擰松主電路與軟聯接線連接螺釘，脫開軟聯接線。                                        ⑶ 擰下靜導電板絕緣框的螺釘。                                        ⑷ 向動端壓縮觸頭彈簧將銷釘轉90度。                                        ⑸ 將真空開關管組件取下。                                        ⑹ 卸下球面接頭組件，取下開關管。                                        ⑺ 將待換的真空開關管按上述相反順序安裝到接觸器上。擰緊鎖緊螺母時，注意不                                        使波紋管處于扭曲狀態。更換開關管后要重新調節開距。                                        3、使用與維修                                         1． 接觸器的工作電壓及工作電流不應超過額定值 2． 對新換的真空開關管要事先檢查其真空度。要求在10-2帕（10-4托）以上?？?nbsp;                                       用工頻耐壓法檢查：觸頭間距在標準要求范圍內，要求耐壓8KV以上（經三次試驗后，不允許有擊穿或連續閃絡現象）。                                        3． 平時建議用2500V兆歐表檢查。當絕緣電阻小于100M 時應加強監視。小于60M                                        時應更換真空開管。檢查時應區分陶瓷表面受潮或其他原因引起的絕緣下降。                                        4． 在小負荷感性負載使用真空接觸器時，建議配用RC阻容吸收盒，接入接觸器主                                        電路負載側。                                        5． 凡屬下列情況之一時應對接觸器作全面檢查和調整。                                        ⑴ 每年一次例行檢查和清潔工作。                                        ⑵ 動作一萬次以后。                                        ⑶ 真空開關管損壞后。                                        檢查及調整內容：                                        ⑴ 真空開關管真空度?？捎霉ゎl試驗法。                                        ⑵ 輔助觸頭觸點接觸情況。接觸不良要調換新觸頭或以維修。                                        ⑶ 檢查開距及三管同步。                                        ⑷ 所有螺釘螺母有否松動。活動部位有否卡住現象。                                        ⑸ 絕緣耐壓程度檢查，用測試儀或2500V兆歐表。