乐清市森奈电器主要代理国内外著名的工业电气品牌，常熟开关、施耐德电气，ABB电气，西门子电气、LS产电，上海人民！值得信赖的代理商。销售电话：0577-61757917移动电话：18072006921商务QQ：302703524公司传真：0577-61757917简介在电工学上，因为可快速切断交流与直流主回路和可频繁地接通与大电流控制(某些型别可达800安培)电路的装置，所以经常运用于电动机做为控制对象﹐也可用作控制工厂设备﹑电热器﹑工作母机和各样电力机组等电力负载，接触器不仅能接通和切断电路，而且还具有低电压释放保护作用。接触器控制容量大，适用于频繁操作和远距离控制。是自动控制系统中的重要元件之一。在工业电气中，接触器的型号很多，电流在5A-1000A的不等，其用处相当广泛。海关HS编码：85364100（主电路电压<=60V的接触器），85364900（60V<主电路电压<=1000V的接触器），85353000（主电路电压>1000V的接触器）结构说明交流接触器利用主接点来开闭电路，用辅助接点来导通控制回路。主接点一般是常开接点，而辅助接点常有两对常开接点和常闭接点，小型的接触器也经常作为中间继电器配合主电路使用。交流接触器的接点，由银钨合金制成，具有良好的导电性和耐高温烧蚀性。交流接触器动作的动力源于交流通过带铁芯线圈产生的磁场，电磁铁芯由两个「山」字形的幼硅钢片叠成，其中一个固定铁芯，套有线圈，工作电压可多种选择。为了使磁力稳定，铁芯的吸合面加上短路环。交流接触器在失电后，依靠弹簧复位。另一半是活动铁芯，构造和固定铁芯一样，用以带动主接点和辅助接点的闭合断开。20安培以上的接触器加有灭弧罩，利用电路断开时产生的电磁力，快速拉断电弧，保护接点。接触器具可高频率操作，做为电源开启与切断控制时﹐最高操作频率可达每小时1200次。接触器的使用寿命很高﹐机械寿命通常为数百万次至一千万次，电寿命一般则为数十万次至数百万次。技术发展三、CJX1(3TB)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)