24kv Rated Current 630A VMD3 vacuum Medium Voltage Circuit Breaker apply in substation - Product

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

Product Description

24kv Rated Current 630A VMD3 vacuum Medium Voltage Circuit Breaker apply in substation

Medium Voltage Circuit Breaker TechnicalParameter

- - - -
NO | Item | Unit | TechnicalDate |
1 | Ratedvoltage | kV | 24 |
2 | Ratedinsulatinglevel | Ratedshorttimepower frequencywithstandvoltage(1min) | 65 |
Ratedlightinginpulse withstandvoltage(peakvalue) | 125 |
3 | RatedFrequency | Hz | 50 |
4 | Ratedcurrent | A

Physical Specification

Other Specification : 24kv Rated Current 630A VMD3 Vacuum Medium Voltage Circuit Breaker Apply In Substation Medium Voltage Circuit Breaker TechnicalParameter - - - - NO | Item | Unit | TechnicalDate | 1 | Ratedvoltage | KV | 24 | 2 | Ratedinsulatinglevel | Ratedshorttimepower Frequencywithstandvoltage(1min) | 65 | Ratedlightinginpulse Withstandvoltage(peakvalue) | 125 | 3 | RatedFrequency | Hz | 50 | 4 | Ratedcurrent | A | 630 | 5 | Ratedshortcircuitbreakingcurrent | KA | 20 | 6 | Ratedshorttimewithstandcurrent | 20 | 7 | Ratedpeakwithstandcurrent | 50 | 8 | Ratedshort-circuitclosingcurrent(peakvalue) | 50 | 9 | 4Sratedshort-timewithstandcurrent4s | 20 | 10 | RatedDynamicCurrent | 50 | 11 | Ratedmakingsurgecurrentofcapacitorbank | 12.5(Thefrequency Islessthan1000Hz) | 12 | Ratedbreakingcurrentofsingle/symmetricalcapacitorbank | A | 630/400 | 13 | Durationofratedshort-circuitcurrent | S | 4 | 14 | Powerfrequencywithstandvoltageofsecondarycircuit | V | 2000 | 15 | Ratedoperationlvoltage | Makingcoil | AC110/220DC110/220 | Breakingcoil | AC110/220DC110/220 | Energy-storagemotor | AC110/220DC110/220 | 16 | Makingtime(underRatedvoltage) | Ms | 60 | 17 | Breakingtime(underRatedvoltage) | 45 | 18 | Permittedabrasionthicknessofmovingandfixedcontacts | Mm | 3 | 19 | Energystoragetimes | S | 15 | 20 | Contactorclearance | Mm | 131 | 21 | Contactingtravel | 41 | 22 | BouncetimeofContactorduringmaking | Ms | 2 | 23 | Differenttimeofbreaking/makingof3phases | 2 | 24 | Averagebreakingspeed | 1.1-1.7 | 25 | Averagemakingspeed | 0.6-1.1 | 26 | Reboundamplitudeofcontactbr

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