一、適用范圍 CJX1(3TB，3TF)系列交流接觸器是九十年代最新產(chǎn)品。本系列產(chǎn)品為交流50Hz或60Hz，額定絕緣電壓為690-1000V，在AC-3使用類別下額定工作電壓為380V時的額定工作電流為9A-475A。主要供遠距離接通及分斷電路之用，適用于控制交流電動機的起動、停止及反轉(zhuǎn)。二、型號及含義三、工作條件3.1海拔高度不超過2000米；3.2周圍環(huán)境溫度：-5℃～+40℃3.3空氣相對濕度：在40℃時不超過50%，在較低溫度下允許有較高的相對濕度；3.4大氣條件：沒有會引起爆炸危險的介質(zhì)，也沒有腐蝕金屬和破壞絕緣的氣體及導電塵埃等；3.5安裝在無顯著搖動和沖擊振動的地方；3.6安裝在沒有雨雪侵襲的地方；3.7控制電壓允許變動范圍：80%～110%Us。四、結(jié)構(gòu)特點4.1總體結(jié)構(gòu)接觸器為雙斷點觸頭的直動式運動機構(gòu)，具有三對常開主觸頭，輔助觸頭可有二常開，二常閉。接觸器觸頭支持件與銜鐵采用彈性鎖扣聯(lián)結(jié)，消除了薄弱環(huán)節(jié)。動作機構(gòu)靈活，手動檢查方便，結(jié)構(gòu)設(shè)計緊湊，可防止外界物及灰塵落入活動部位，接線端都有防蓋，人手不能直接接觸帶電部位。接觸器外形尺寸小巧，安裝面積小。安裝方式可用導電導軌安裝，也可用螺釘緊固，與其它同類產(chǎn)品相比，操作頻率和控制容量更高。產(chǎn)品安全、可靠性好，為國際先進的接觸器機各種。4.2觸頭系統(tǒng)主、輔助觸頭材料由電性能優(yōu)越的銀合金組成，具有使用壽命長及良好的接觸可靠性。滅弧室呈封閉型，并有阻燃型材料阻擋電弧向外噴濺，Ie 22A無滅弧隔弧板。Ie 22A裝有金屬隔弧板，保證人身及臨近電器的安全。接線螺釘采用新型自升螺釘，瓦形墊與螺釘不分離可節(jié)省接線用時。4.3磁系統(tǒng)電磁系統(tǒng)工作可靠，損耗小、噪音低、具有很高的機械強度，線圈的接線端裝有電壓規(guī)格的標記牌，標記牌電壓等級涂有特定的顏色，清晰醒目，接線方便，可避免因接錯電壓規(guī)格而導致線圈燒毀。五、CJX1(3TF)主要技術(shù)數(shù)據(jù)型號額定絕緣電壓(V)機械壽命 106電壽命 106額定工作電流(380V)(A)可控電機功率(kW)50HzAC-3AC-4AC-3AC-4AC-3AC-4230/220V400/380V500V690/660V1000V400/380V690/660VCJX1-9F690151.20.293.32.445.55.5-1.48/1.42.54/2.4CJX1-9B690151.20.293.32.445.55.5-1.48/1.42.54/2.4CJX1-12F690151.20.2124.33.35.57.57.5-2/1.93.45/3.3CJX1-12B690151.20.2124.33.35.57.57.5-2/1.93.45/3.3CJX1-16F690151.20.2167.747.5911-3.56CJX1-16B690151.20.2167.7478.5911-3.56CJX1-22F690151.20.2228.55.5111111-46.6CJX1-22B690151.20.2228.55.5111111-46.6CJX1-32F690101.20.23215.68.5152123-7.513CJX1-32B690101.20.23215.68.5152123-7.513CJX1-38F690101.20.23818.51118.52523-915.5CJX1-38B690101.20.23818.511222523-915.5CJX1-451000101.20.2452415263039-12.6/1221.8/20.8CJX1-631000101.20.2632818.5374155-14.7/1425.4/24.3CJX1-751000101.20.27534224350673917.9/1730.9/29.5CJX1-851000101.20.28542265559673922/2138/36CJX1-1101000101.20.2110543775761006528.4/2749/46.9CJX1-1401000101.20.2140684390981006536/3563/60CJX1-1701000101.20.217075551101181569040/3869/66CJX1-2051000101.20.220596641321451569052/5090/86CJX1-2501000101.20.22501107813217823513261/58105/100CJX1-3001000101.20.23001259316021023513269/66119/114CJX1-4001000101.20.240015012520028437525085/81147/140CJX1-4751000101.20.2475165148252342432250110/104197/190 吸引線圈功率消耗(AC)(50Hz)吸引線圈工作電壓范圍操作頻率(1/h)約定發(fā)熱電流(A)輔助觸頭額定工作電流(A)輔助觸頭約定發(fā)熱電流(A)輔助觸頭額定絕緣電壓(V)重量(kg)AC-15DC-13保持(VA)功率因數(shù)吸合(VA)功率因數(shù)AC-3AC-4380/220V110/220V100.29680.820.8～1.1Us1000250204/60.8/0.2106900.37100.29680.820.8～1.1Us1000250206/100.9/0.45106900.43100.29680.820.8～1.1Us1000250204/60.8/0.2106900.37100.29680.820.8～1.1Us1000250206/100.9/0.45106900.43100.29680.820.8～1.1Us750250304/60.8/0.2106900.45100.29680.820.8～1.1Us750250306/100.9/0.45106900.49100.29680.820.8～1.1Us750250304/60.8/0.2106900.45100.29680.820.8～1.1Us750250306/100.9/0.45106900.4912.10.281010.830.8～1.1Us750250554/60.8/0.2106900.6812.10.281010.830.8～1.1Us750250554/61.14/0.48106900.812.10.281010.830.8～1.1Us600250554/60.8/0.2106900.6812.10.281010.830.8～1.1Us600250554/61.14/0.48106900.8170.291830.60.8～1.1Us1200400704/61.14/0.48106901.4/1.6170.291830.60.8～1.1Us1000300904/61.14/0.48106901.4/1.6320.293300.60.8～1.1Us10003001004/61.14/0.48106902.3/2.5320.293300.60.8～1.1Us8502501004/61.14/0.48106903.3/3.5390.245500.450.8～1.1Us10003001604/61.14/0.48106904.8/5.0390.245500.450.8～1.1Us7502001604/61.14/0.48106904.8/5.0580.269100.380.8～1.1Us7002002104/61.14/0.48106904.8/5.0580.269100.380.8～1.1Us5001302204/61.14/0.48106904.8/5.0840.2414300.340.8～1.1Us7002003004/61.14/0.48106906.2/6.4840.2414300.340.8～1.1Us5001303004/61.14/0.48106906.2/6.41150.3324500.210.8～1.1Us5001504004/61.14/0.48106908.5/8.71150.3324500.210.8～1.1Us5001505504/61.14/0.48106908.5/8.7