JCZ5 12/7.2KV Single Pole High-voltage Vacuum contactor
JCZ5 12/7.2KV Single Pole High-voltage Vacuum contactor
Ang JCZ5 Serial Single Pole High Voltage ay 50Hz, one-phase, indoor control equipment.Ginagamit ito sa sistema ng kuryente ng at sa ilalim ng 7.2(12)kV, pati na rin ang pagpapatakbo ng 200A, 400A, 630A at 800A.Itinatampok ito sa operating switch on at off high voltage equipment madalas.Maaari itong magamit sa paglipat ng gitnang boltahe na tatlong-phase na motor, transpormer, reaktor, kapasidad.Maaari itong isiksik sa 2 pole, 3 pole, 4 pole at N pole.
Mga Parameter
item | Parameter | ||
Uri | JCZ-7.2 | JCZ-12 | |
Na-rate na Boltahe(kV) | 7.2 | 12 | |
Rated Kasalukuyang (A) | 200, 400, 630, 800 | 200, 400, 630, 800 | |
Rated Turn-on Current (A) | 2000, 4000, 6300, 8000 | 2000, 4000, 6300, 8000 | |
Na-rate na Interrupted kasalukuyang sa Max.(A) | 1600, 3200, 5040, 6400 | 1600, 3200, 5040, 6400 | |
4s Rated Thermostability Kasalukuyang (A) | 2000, 4000, 6300, 8000 | 2000, 4000, 6300, 8000 | |
1min Industrial Frequency Bearing Voltage (kV) | 32 | 42 | |
Thunder Stroking Bearing Voltage(kV) | 60 | 75 | |
Semi-wave Permission Pass Kasalukuyang (kA) | 40 | 50 | |
Mekanikal na Buhay(panahon) | Pagpapanatiling Mekanikal | 30*104 | 30*104 |
Pagpapanatiling Elektrisidad | 1*106 | 1*106 | |
Kuryente Habang buhay) | AC-3 | 25*104 | 25*104 |
AC-4 | 10*104 | 10*104 | |
Boltahe ng Operasyon (V) | DC220/110, AC220/110 | DC220/110, AC220/110 | |
Kasalukuyang Operasyon (A) | DC6A/DC3.5A | DC6A/DC3.5A | |
Switch-off Coil Trip Current(A) | DC2.5A/DC1.5A | DC2.5A/DC1.5A | |
Pagpapanatiling Kasalukuyan (A) | DC0.45A/DC0.22A | DC0.45A/DC0.22A |
Figure:(sa mm)
- Insulation Frame 2. Vacuum Switching Tube
- Insulator 4. Electric-Magnet Drive
5. Auxiliary Switch 6. Pangunahing Circuit Spring
7. Driving Board 8. Bolt of Adjustment
9. Connection Port 10. Flexible Tape
11. Operation Spring 12. Casing
13. Fixing Board, itaas 14. Fixing Board, ibaba
15. Nut of Adjustment 16. Coupling Bolt
17. Mounting Board 18. Nut