Rated Short Circuit Breaking Current 25, 31.5, 40 12kv VS1 Indoor Vacuum Circuit Breaker - Product

Place of Origin : Shenzhen,China
Delivery Time : 30 Days

Product Description

Rated Short Circuit Breaking Current 25, 31.5, 40 12kv VS1 Indoor Vacuum Contactor

Vacuum Contactor Mainspecificationsandtechnicalparameters ( RefertoTab1)

- - - -
No | Item | Unit | Technicaldata |
1. | Ratedvoltage | kV | 12 |
2. | Ratedshort-time powerfrequencywithstandvoltage (1min) | 42 |
3. | Ratedlightning impulsewithstandvoltage(peakvalue) | 75 |
4. | RatedFrequency | Hz | 50 |
5. | Ratedcurrent

Physical Specification

Other Specification : Rated Short Circuit Breaking Current 25, 31.5, 40 12kv VS1 Indoor Vacuum Contactor Vacuum Contactor Mainspecificationsandtechnicalparameters ( RefertoTab1) - - - - No | Item | Unit | Technicaldata | 1. | Ratedvoltage | KV | 12 | 2. | Ratedshort-time Powerfrequencywithstandvoltage (1min) | 42 | 3. | Ratedlightning Impulsewithstandvoltage(peakvalue) | 75 | 4. | RatedFrequency | Hz | 50 | 5. | Ratedcurrent | A | 630 1250 | 630125016002000 25003150 | 12501600 20002500 31504000* | 6. | Ratedshortcircuitbreakingcurrent | KA | 25 | 31.5 | 40 | 7. | Ratedshorttimewithstandcurrent | 25 | 31.5 | 40 | 8. | Ratedshort-circuitduration | S | 4 | 9. | Ratedpeakvaluewithstandcurrent | KA | 63 | 80 | 100 | 10. | Ratedshort-circuitclosingcurrent(peakvalue) | 63 | 80 | 100 | 11. | Secondarycircuitpowerfrequency Withstandvoltage(1min) | V | 2000 | 12. | Ratedsingle/back-to-backcapacitorbank Breakingcurrent | A | 630/400(40kAfor800/400) | 13. | Ratedcapacitorbankmakingrush Current | KA | 12.5(frequency Nomorethan1000Hz) | 14. | Openingtime | Ms | 20~50 | 15. | Closingtime | | 35~70 | 16. | Mechanicallife | Time | 100003000060000 | 17. | Breakingtimesatratedshort-circuitcurrent | Time | 50(40kAfor30) | 18. | Permissiblewearaccumulatedthickness Ofmovingandfixedcontact | Mm | 3 | 19. | Ratedoperatingvoltageofclosing | V | AC110/220DC110/220 | 20. | Ratedoperatingvoltageofopening | AC110/220DC110/220 | 21. | Ratedoperatingvoltageofmotor | AC110/220DC110/220 | 22. | Ratedpowerofclosing | W | 80 | 23. | Storedenergytime | S | 15 | 24. | Contactclearanc

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