一、适用范围 CJX1(3TB，3TF)系列交流接触器是九十年代最新产品。本系列产品为交流50Hz或60Hz，额定绝缘电压为690-1000V，在AC-3使用类别下额定工作电压为380V时的额定工作电流为9A-475A。主要供远距离接通及分断电路之用，适用于控制交流电动机的起动、停止及反转。二、型号及含义三、工作条件3.1海拔高度不超过2000米；3.2周围环境温度：-5℃～+40℃3.3空气相对湿度：在40℃时不超过50%，在较低温度下允许有较高的相对湿度；3.4大气条件：没有会引起爆炸危险的介质，也没有腐蚀金属和破坏绝缘的气体及导电尘埃等；3.5安装在无显著摇动和冲击振动的地方；3.6安装在没有雨雪侵袭的地方；3.7控制电压允许变动范围：80%～110%Us。四、结构特点4.1总体结构接触器为双断点触头的直动式运动机构，具有三对常开主触头，辅助触头可有二常开，二常闭。接触器触头支持件与衔铁采用弹性锁扣联结，消除了薄弱环节。动作机构灵活，手动检查方便，结构设计紧凑，可防止外界物及灰尘落入活动部位，接线端都有防盖，人手不能直接接触带电部位。接触器外形尺寸小巧，安装面积小。安装方式可用导电导轨安装，也可用螺钉紧固，与其它同类产品相比，操作频率和控制容量更高。产品安全、可靠性好，为国际先进的接触器机各种。4.2触头系统主、辅助触头材料由电性能优越的银合金组成，具有使用寿命长及良好的接触可靠性。灭弧室呈封闭型，并有阻燃型材料阻挡电弧向外喷溅，Ie 22A无灭弧隔弧板。Ie 22A装有金属隔弧板，保证人身及临近电器的安全。接线螺钉采用新型自升螺钉，瓦形垫与螺钉不分离可节省接线用时。4.3磁系统电磁系统工作可靠，损耗小、噪音低、具有很高的机械强度，线圈的接线端装有电压规格的标记牌，标记牌电压等级涂有特定的颜色，清晰醒目，接线方便，可避免因接错电压规格而导致线圈烧毁。五、CJX1(3TF)主要技术数据型号额定绝缘电压(V)机械寿命 106电寿命 106额定工作电流(380V)(A)可控电机功率(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 吸引线圈功率消耗(AC)(50Hz)吸引线圈工作电压范围操作频率(1/h)约定发热电流(A)辅助触头额定工作电流(A)辅助触头约定发热电流(A)辅助触头额定绝缘电压(V)重量(kg)AC-15DC-13保持(VA)功率因数吸合(VA)功率因数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