韩国AD65-50S3W 50A 2" 供应商货源价格中山朗立电气有限公司DAEHAN SENSOR CO.LTD(DHS)韩国大韩传感器
DLF-S DLF-BS DLF-SL DLF-LB-1S DLF-103 DLF-303 DLF-503 DLF-1
DLF-2 DLF-3 DLF-4 DLF-4P-4S-GH DLF-4P-4S-FH DLF-4P-4S-G DE-5H
DLF-4P-4S-F DLF-4P-4T DLF-4P-4V DLF-4P-4N DLF-4P-4P DLF-4P-4S
表DI-65A DI-100A DI-100D DL-200D DLC-2M DEC-4U2WN DEC-5U-2WN
DFI-24V DFI-24VN DFIC-4D DFIC-4DN DFIC-4U DFIC-4P DFIC-4U-M
DPC-10 DFC-2U DFC-4U DFC-4U-2W DFC-4U-2WN DLC-4P DLC-4U-MC
DLF-4P-1S DLF-1P-1S DLF-4P-4S DLF-1P-1P DLF-4P-1P DLF-4P-4P
DLF-1P-1N DLF-4P-4N DLF-1P-1V DLF-4P-1V DLF-4P-4P DLF-1P-1T
DLF-4P-1T DLF-4P-4T DLF-4P-1S-F DLF-4P-4S-F DLF-1P-1S-G DE-5F
DLF-4P-4S-G DLF-1P-1S-FH DLF-4P-1S-FH DLF-4P-1S-GH DQ-4F DQ-4S
DFS-1B DFS-4B DFS-2S DFS-3S DFS-4S DU-03 DU-05 DU-08 DU-08-E DU
DU-08-B DPS-500 DPS-500L DRF-100S DRF-200F DRF-200S DC-103 DC-300
DC-100S DC-100F  DC-300 DCAL-100S DVS-100 DVS-100-E DSP-100 DSP-200

韩国AD65-50S3W 50A 2" 供应商货源价格　　六、控制电路分析（双速电机接线图如下图）1、合上空气开关QF引入三相电源2、按下起动按钮2，交流器KM1线圈回路通电并自锁，KM1主触头闭合，为电动机引进三相电源，L1接U1、L2接V1、L3接W1;U2、V2、W2悬空。电动机在△接法下运行，此时电动机p=2、n1＝1500转／分。
　　第三个字母：G—干式，J—油浸式；C—瓷绝缘；Z—浇注绝缘；R—电容式；S—三相；Q－气体绝缘第四个字母：W—五铁芯柱；B—带补偿角差绕组。连字符后的字母：GH—高海拔地区使用；TH—地区使用。6.电流互感器的型 意义电流互感器的型 由字母符 及数字组成，通常表示电流互感器绕组类型、绝缘种类、使用场所及电压等级等。
DSP-300 DLG-100F-T-2S DMC-100S DMC-3S DH-100F DH-100S DH-200S
DGS-100A DGS-100 DGL-200 DGL-200L DT-200 DT-300 DT-400 DT-500
DT-600 DF-4P-4S DF-4P-4S-2W DF-4S DF-4S-2W DF-300 DF-300-2W DF-500
DF-500-2W DF-600 DF-600-2W DC-300-B DQS-4S DQS-4S-2W DQL-4F DQL-4F-2W
DQH-4F DQH-4F-2W DR-5H DE-5H-2W DE-5F DE-5F-2W DE-5S DR-5S-2W
DT-200 DT-300 DT-400 DT-500 DT-600 DF-4P DF-4S DF-300 DF-400
DGS-100 DGS-100A DGS-500 DGL-200 DGL-200L DPS-500 DPS-500L DC-100S
DRF-100S DRF-200F DMC-3S DMC-100S DFS-1S DFS-2S DH-100F DH-100S DH-200S
HL-100 HL-101 HL-400 DLT-1100 DP-100S DLF-1 DLF-S DLF-BS DLF-SL DLF-LB-1S
DLF-1P-1S DLF-4P-1S DLF-4P-4S DLF-4P-4P DLF-4P-1N DLF-4P-4N DLF-4P-1V
DLF-4P-4V DLF-4P-1S-F DLF-4P-4S-F DLF-4P-1S-G DLF-4P-4S-G DLF-4P-1S-FH
DLF-4P-4S-FH DLF-4P-1S-GH  DLF-3P-1S-GH DLF-4P-4S-GH DLF-103 DLF-303

韩国AD65-50S3W 50A 2" 供应商货源价格　　 阻抗大，且线圈的电抗增大，以至电流减小,另一方面使磁路磁抗减小，而电流的减小和阻抗的减小互相补偿，使继电器在动作过程中电磁力矩不变，失去继电特性，38，中间继电器在继电保护中其何作用，39，电磁型电流继电器与电压继电器工作条件有什么区别。
　　 在采用弹簧储能操作机构的同时，还采用了由凸轮传动的四连杆机构，可将断路器的操作过程分为两步动作，一次连续完成:储能(O1反时针),将储能弹，用来分配电能，对线路及电源设备的过载，欠电压和短路进行保护，该产品具有三段保护特性。
DLF-503A DFIC-4U DFIC-4P DFIC-4U-M DFIC-4D DFIC-4DN DFI-24VN DFI-24V
DPC-10 DPC-2U DPC-3U DPC-3U-2W DPC-4U DPC-4U-2W DPC-3U-2WN DLC-2M-AL 
DLC-3U DLC-3U-2W DLC-4U DLC-4U-2W DLC-4U-MC DLC-4U-M-2W DLC-2M DLC-3M
DEC-4U-2WN DEC-5U-2WN DQC-3UN DQC-4U-M-2W DQC-4U-MC-2W DPS-6000 DPI-5000
DI-200D DI-100A DI-65A DI-100D转换器DT-200R DI-65A DI-100A DI-100D DL-200D
DLF-S DLF-BS DLF-SL DLF-LB-1S DLF-103 DLF-303 DLF-503 DLF-1 DLC-4U-M-2W
DLF-2 DLF-3 DLF-4 DLF-4P-4S-GH DLF-4P-4S-FH DLF-4P-4S-G DC-300-B
DLF-4P-4S-F DLF-4P-4T DLF-4P-4V DLF-4P-4N DLF-4P-4P DLF-4P-4S
DFI-24V DFI-24VN DFIC-4D DFIC-4DN DFIC-4U DFIC-4P DFIC-4U-M
DPC-10 DFC-2U DFC-4U DFC-4U-2W DFC-4U-2WN DLC-4P DLC-4U-MC DLC-4U-M-2W
DLC-2M DLC-3M DEC-4U2WN DEC-5U-2WN DLF-503 DLC-4P DE-5S
DLF-4P-1S DLF-1P-1S DLF-4P-4S DLF-1P-1P DLF-4P-1P DLF-4P-4P
DLF-1P-1N DLF-4P-4N DLF-1P-1V DLF-4P-1V DLF-4P-4P DLF-1P-1T

韩国AD65-50S3W 50A 2" 供应商货源价格　　额定工作电压、吸合电压、释放电压、电阻、介质耐压以及绝缘电阻是继电器有六个比较常用的参数。1、吸合电压继电器吸合时候不用到达额定电压就可以工作，因此吸合电压是指继电器能够吸合时候的电压。设计电路时候一般留足电压，但是不能太大于额定电压，这样继电器才能的输出，同时也是对继电器的一种保护。　　交流器的主要工作是接通和断开用电器的电路。之所以用两种触头是为了因通断瞬间产生电弧的损害，延长主触头的寿命。辅助触头更换比较容易，价格也便宜。（主辅触头分别动作的时间差及小，故不会影响用电器工作。
　　4、串激式直流电动机则需要改变定子线圈与碳刷（转子）串联的方向：假定原电机内部接线为：电源进线——定子线圈1端——定子线圈2端——左边碳刷——电枢（转子）——右边碳刷——电源；要改变转向，就需要改为：电源。
DLF-4P-1T DLF-4P-4T DLF-4P-1S-F DLF-4P-4S-F DLF-1P-1S-G
DLF-4P-4S-G DLF-1P-1S-FH DLF-4P-1S-FH DLF-4P-1S-GH
DFS-1B DFS-4B DFS-2S DFS-3S DFS-4S DU-03 DU-05 DU-08 DU-08-E DU
DU-08-B DPS-500 DPS-500L DRF-100S DRF-200F DRF-200S DC-103
DC-100S DC-100F  DC-300 DCAL-100S DVS-100 DVS-100-E DSP-100 DSP-200
DSP-300 DLG-100F-T-2S DMC-100S DMC-3S DH-100F DH-100S DH-200S
DGS-100A DGS-100 DGL-200 DGL-200L DT-200 DT-300 DT-400 DT-500
DT-600 DF-4P-4S DF-4P-4S-2W DF-4S DF-4S-2W DF-300 DF-300-2W DF-500
DF-500-2W DF-600 DF-600-2W DC-300-B DQS-4S DQS-4S-2W DQL-4F DQL-4F-2W
DQH-4F DQH-4F-2W DR-5H DE-5H-2W DE-5F DE-5F-2W DE-5S DR-5S-2W

韩国AD65-50S3W 50A 2" 供应商货源价格　　电流互感器的额定电压UN应与被测线路的电压UL相适应，即UN≥UL。为保证计量的准确度，选择时应保证正常运行时的一次电流为其额定值的60%左右，至少不得低于30%。电流互感器的额定变比则由额定一次电流与额定二次电流的比值决定。　　8是活动点，5是常闭点，继电器不动时，他们两个相连。动作时，8、6相连。第四：负载接线：电源的零线或负极接用电器的零线或负极端。电源的火线或正极接8脚，用电器的火线端或正极接6脚，5脚空闲不用。第五、工作原理：计时无效期间，8、5相连，相当于我们平常电灯开关断开状态。