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Home/Vacuum Contactor/MV Vacuum Contactor/JCZ5-7.2KV 200A, 400A, 630A AC H.V. 3 Poles Medium Voltage Contactor JCZ5-7.2KV 200A, 400A, 630A AC H.V. 3 Poles Medium Voltage Contactor
JCZ5 series indoor AC high-voltage vacuum contactor is a three-phase AC, 50Hz, 10KV indoor electrical equipment. It is suitable for power systems with rated voltages of 12KV and below and rated currents up to 630A. It can control and frequently operate high-voltage electrical equipment.
This series of vacuum contactor use overall insulation frame structure with high – quality vacuum switch tube , and secondary control is simple and reliable, stable performance, the external installation of the overall insulation cover, beautiful outlook.
Technical Parameters of JCZ5-7.2KV 200A, 400A, 630A AC H.V. 3 Poles Medium Voltage Contactor
| S/N | Item | Unit | Data | |
| 1 | Rated voltage | KV | 7.2 | |
| 2 | Rated current | A | 200, 400, 630 | |
| 3 | Rated closing current (effective value) | A | 2000, 4000, 6300 | |
| 4 | Rated maximum breaking current | A | 1600, 3200, 5040 | |
| 5 | Rated operating voltage | V | AC110/220 | |
| 6 | Closing coil pickup current | A | DC6/3，DC10/5 | |
| 7 | Maintain coil pickup current | A | DC0.32/0.16，DC0.48/0.24 | |
| 8 | Opening coil tripping current | A | DC2.5/1.3 | |
| 9 | Rated operating frequency | times/s | 300 | |
| 10 | Mechanical life | times | 300000 | |
| 11 | Electrical life | AC-3 | times | 250000 |
| AC-4 | times | 50000 | ||
Dimensions of JCZ5-7.2KV 200A, 400A, 630A AC H.V. 3 Poles Medium Voltage Contactor
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