CJ19-43 切换电容器接触器
CJ19系列切换电容器接触器适用于交流50H或60Hz,电压至400V电力线路中,供低压无功功率补偿电路中投入或切换低压电力电容器控制设备使用。接触器带有抑制涌流装置,能有效地减少合闸涌流对电容器的冲击和抑制断时的过电压。
主要技术参数:
| 参数Parameter | 型号Type | ||||||||
| CJ19-25 | CJ19-32 | CJ19-43 | CJ19-63 | CJ19-95 | CJ19-115 | CJ19-150 | CJ19-170 | ||
|
可控电容器容量(Kvar) Controllable Capacitor Capacity |
220V | 6 | 9 | 10 | 15 | 28.8(240V) | 34.5(240V) | 46(240V) | 52(240V) |
| 380V | 12 | 18 | 20 | 30 | 50(400V) | 60(400V) | 80(400V) | 90(400V) | |
|
额定绝缘电压(V) Rated Insulated Voltage |
500 | 690 | |||||||
|
额定工作电压(V) Rated Operating Voltage |
220/240, 380/400 | ||||||||
|
约定发热电流(A) Stipulated Heating Current |
25 | 32 | 43 | 63 | 95 | 200 | 200 | 275 | |
|
额定工作电流AC-6b 400VA Rated Working Current AC-6b and 400VA |
17 | 23 | 29 | 43 | 72.2(400V) | 87(400V) | 115(400V) | 130(400V) | |
|
抑制电容器合闸涌流的能力 Prevention Capacity on Closing Surge |
20le | ||||||||
|
控制电源电压(V) Control Supply Voltage |
110,127,220,380 | ||||||||
|
辅助触头、约定发热电流(A) Auxiliary Contacts, Stipulated Heating Current |
10 | ||||||||
|
最高操作频率(次/小时) Highest Operating Frequency(Time/Hour) |
120 | ||||||||
|
电寿命(104times) Electrical Life |
10 | 2 | |||||||
|
机械寿命(104times) Mechanical Life |
100 | 20 | |||||||
安装尺寸示意图(mm):

线路图:
CJ19-25-170
