Search This Supplers Products:Circuit BreakerContactorsPC Power SupplyPush ButtonsWind Power GenerationThermal Relay
Vacuum Product(VKP)
- group name
- Outdoor High Voltage Vacuum Circuit Breaker
- Min Order
- 1 piece
- model
- ZN-40.5
- update time
- Thu, 25 Aug 2011 14:31:47 GMT
Packging & Delivery
-
Min Order1 piece
Briefing
his Named ZN-40.5(VKP)-12INDOOR HIGH VOLTAGE VACUUM CIRCUIT
Technical parameter
No.
Referencename
Unit
Technical parameter
No.
Referencename
Unit
Detailed
his Named ZN-40.5(VKP)-12INDOOR HIGH VOLTAGE VACUUM CIRCUIT
Technical parameter
| No. | Referencename | Unit | Data |
| 1 | Rated voltage | KV | 40.5 |
| 2 | 1min working frequency withstand voltage(effective value) | KV | 95 |
| 3 | Lighting impact withstand voltage (peak value) | KV | 185 |
| 4 | Rated frequency | Hz | 50 |
| 5 | Rated current | A | 1250. 1600. 2000 |
| 6 | Rated short time withstand current | KA | 25. 31.5 |
| 7 | Rated peak value withstand current | KA | 63. 80 |
| 8 | Rated short circuit lasting times | s | 4 |
| 9 | Rated short circuit breaking current | KA | 25 . 31.5 |
| 10 | Rated short circuit making current | KA | 63. 80 |
| 11 | Rated operating sequence | O-0.3s-CO-180s-CO | |
| 12 | Disconnect times | ms | <80 |
| 13 | Breaking times of rated short circuit breaking current | Times | 20 |
| 14 | Rated single capacitor group breaking current | A | 630 |
| 15 | rated back to back capacitor group breaking current | A | 400 |
| 16 | Rated operating voltage | V | AC110/220.DC110/220 |
| 17 | Machine life | Times | 10000 |