CJ19 contactors are used in 50Hz/380V systems to switch on/off 50Kvar low voltage shunt capacitors with suppression devices to reduce inrush current and overvoltage.
CJ19 series contactors are suitable for AC 50Hz, voltage up to 380V power system, for power factor compensation device as the rated capacity of 50Kvar self-healing low-voltage shunt capacitor connection and disconnection. The contactor is equipped with a general-purpose device, which can effectively reduce the impact of closing inrush current on the electrical appliances and inhibit the overvoltage when opening and breaking.
| Rated Insulation Voltage (UI) V | 660V |
|---|---|
| Rated Operating Voltage (Ue)V | 380V |
| Rated Operating Frequency | 110 times/h |
| Suction Coil Operating Range | Suction:85%Us-110%US |
| Suction Coil Electric Pressure 50HzV | 24 36 48 110 127 220 380 500 660 |
| Maximum Suppression of Capacitor Closing Inrush Current (A) | 20ln |
| Electrical Life | 100000 times |
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