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樂清市卓星電氣有限公司

主營:輔助開關(guān),真空接觸器,防爆變壓器,交流接觸器

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樂清市卓星電氣有限公司

會員等級:普通會員

經(jīng)營范圍:輔助開關(guān),真空接觸器,防爆變壓器,交流接觸器

所在地區(qū):浙江/溫州市

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首頁 > 供應(yīng)產(chǎn)品 > 供應(yīng)CKJ5-400A/1140V真空接觸器
供應(yīng)CKJ5-400A/1140V真空接觸器
型號名稱: 供應(yīng)CKJ5-400A/1140V真空接觸器
瀏覽次數(shù): 922
產(chǎn)品品牌: 樂清市卓星電氣有限公司
產(chǎn)品標(biāo)簽:
產(chǎn)地: 浙江
觸點(diǎn)形式: 三開三閉
產(chǎn)品單價(jià): 780.00元/臺
最小起訂量: 2 臺
供貨總量: 1000 臺
發(fā)貨期限: 自買家付款之日起 7 天內(nèi)發(fā)貨
有效期至: 長期有效
最后更新: 2021-11-01 21:34
 
詳細(xì)信息
產(chǎn)地 浙江
觸點(diǎn)形式 三開三閉
額定電流 2222
額定電壓 36V
類型 交流接觸器
認(rèn)證 CCC
適用范圍 22
售后服務(wù) 一年保修
外殼材質(zhì) PVC
外形尺寸 222
線圈電壓 220V
執(zhí)行質(zhì)量標(biāo)準(zhǔn) 國標(biāo)
滅弧介質(zhì) 真空式
品牌 卓星電氣
型號 CKJ5-400A/1140V
加工定制
應(yīng)用場景 2
型號報(bào)價(jià) 22
主觸點(diǎn)控制電路 111
常開主觸頭數(shù)量 111
常開輔助觸頭數(shù)量 111
線圈頻率 222

                     

            
            

                                                                                                            
                            

                                1、主要技術(shù)參數(shù)                             

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                            型號                                                                                    額定電壓(工頻)(V)                                                                                    額定電流(A)                                                                                    主觸頭參數(shù)                                                                                    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?jǐn)嚯娏?A)                                                                                    電壽命次數(shù)                                                                                    機(jī)械壽命次數(shù)                                                                                    質(zhì)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(wǎng)絡(luò),供直接或遠(yuǎn)距離接 通和分?jǐn)嘀麟娐分?。因主觸頭在高真空環(huán)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(yōu)點(diǎn),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(huán)境空氣溫度:-25~+40℃。                            3. 空氣相對濕度:環(huán)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(huán)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(guān)管、絕緣架,動臂、磁路支撐架、電磁操作機(jī)構(gòu)及整流裝置組成。電磁操作機(jī)構(gòu)由鐵心、線圈、磁極板、銜鐵板、轉(zhuǎn)軸、動臂等組成。                                        真空開關(guān)管靜導(dǎo)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(lián)結(jié)。當(dāng)線圈通電后銜鐵吸合,帶動動臂和動導(dǎo)桿等,使真空開 關(guān)管動觸頭運(yùn)動,與靜觸頭接觸,使接觸器處于閉合狀態(tài)。當(dāng)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?jǐn)酄顟B(tài)。                                        電磁操作機(jī)構(gòu)由鐵心、線圈、磁極板、銜鐵板、轉(zhuǎn)軸、動臂等組成。                                        輔助觸頭位于銜鐵板一端,由銜鐵上下運(yùn)動帶動輔助觸頭運(yùn)動。                                        2、安裝、調(diào)整及更換天關(guān)管                                         1. 安裝                                        ⑴ 安裝前應(yīng)檢查安裝平面,安裝面不平時用墊片調(diào)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(jìn)出線,將交流控制電源線接在接線端子上,并接好地線。                                        2. 調(diào)整                                        當(dāng)觸頭參數(shù)不符合要求或更換真空開關(guān)管后需作如下調(diào)整:                                        ⑴ 松開球面接頭鎖緊螺母。                                        ⑵ 轉(zhuǎn)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(fù)調(diào)整,使三                                        管保持一致。                                        ⑶ 順時針轉(zhuǎn)動球面接頭到法蘭,使開距達(dá)到標(biāo)準(zhǔn)要求。                                        ⑷ 擰緊動法蘭鎖緊螺母。由于結(jié)構(gòu)尺寸上保證,超程不必再調(diào)整。                                        ⒊ 更換真空開關(guān)管                                        當(dāng)真空度下降或其他原因損壞時需更換真空開關(guān)管。                                        ⑴ 當(dāng)動靜觸頭分開狀態(tài)下,用2500V兆歐表測動靜觸頭間絕緣電阻小于60兆歐時                                        應(yīng)更換真空開關(guān)管。                                        ⑵ 擰松主電路與軟聯(lián)接線連接螺釘,脫開軟聯(lián)接線。                                        ⑶ 擰下靜導(dǎo)電板絕緣框的螺釘。                                        ⑷ 向動端壓縮觸頭彈簧將銷釘轉(zhuǎn)90度。                                        ⑸ 將真空開關(guān)管組件取下。                                        ⑹ 卸下球面接頭組件,取下開關(guān)管。                                        ⑺ 將待換的真空開關(guān)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(tài)。更換開關(guān)管后要重新調(diào)節(jié)開距。                                        3、使用與維修                                         1. 接觸器的工作電壓及工作電流不應(yīng)超過額定值 2. 對新?lián)Q的真空開關(guān)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(biāo)準(zhǔn)要求范圍內(nèi),要求耐壓8KV以上(經(jīng)三次試驗(yàn)后,不允許有擊穿或連續(xù)閃絡(luò)現(xiàn)象)。                                        3. 平時建議用2500V兆歐表檢查。當(dāng)絕緣電阻小于100M 時應(yīng)加強(qiáng)監(jiān)視。小于60M                                        時應(yīng)更換真空開管。檢查時應(yīng)區(qū)分陶瓷表面受潮或其他原因引起的絕緣下降。                                        4. 在小負(fù)荷感性負(fù)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(fù)載側(cè)。                                        5. 凡屬下列情況之一時應(yīng)對接觸器作全面檢查和調(diào)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(guān)管損壞后。                                        檢查及調(diào)整內(nèi)容:                                        ⑴ 真空開關(guān)管真空度。可用工頻試驗(yàn)法。                                        ⑵ 輔助觸頭觸點(diǎn)接觸情況。接觸不良要調(diào)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?;顒硬课挥蟹窨ㄗ‖F(xiàn)象。                                        ⑸ 絕緣耐壓程度檢查,用測試儀或2500V兆歐表。                        
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