VMD5 High Voltage Vacuum Switchgears DL403 metallurgy / petrochemical industry
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Supplier Details
Zhejiang ELECS Electrical Co.,Ltd
Free Member (2012)
[ Wenzhou, ZH, China ]
Business Type: Manufacturer
Supplier has 50 products
Quick Details
Brand:
ELECS
Model:
VMD5
Packaging and Delivery
Packaging:
Standard Packaging
Delivery Lead Time:
30 Days
Product Description
Detail: VMD5 High Voltage Vacuum Switchgears DL403 metallurgy / petrochemical industry
TechnicalParameter
- - - -
NO | Item | Unit | TechnicalDate |
1 | Ratedvoltage | kV | 40.5 |
2 | Ratedshorttimepowerfrequencywithstandvoltage(1min) | 95 |
Raedlightinginpulsewithstandvoltage(peakvalue) | 185 |
3 | RatedFrequency | Hz | 50/60 |
4 | Ratedcurrent | A | 630 | 630 | 1250 |
1250 | 1250 | 1600 |
| 2000 |
2500 |
5 | Ratedshortcircuitbreakingcurrent | kA | 20 | 25 | 31.5 |
6 | Ratedshorttimewithstandcurrent | 20 | 25 | 31.5 |
7 | Ratedpeakwithstandcurrent | 50 | 63 | 80 |
8 | 4Sratedshort-timewithstandcurrent | 20 | 25 | 31.5 |
9 | Ratedshocksteadycurrent | 50 | 63 | 80 |
10 | Ratedshort-circuitclosingcurrent(peakvalue) | 50 | 63 | 80 |
11 | Durationofratedshort-circuitcurrent | S | 4 |
12 | Mechanicallife | Times | 10000 |
13 | Ratedmakingsurgecurrentofcapacitorbank | kA | 12.5(Thefrequency islessthan1000Hz) |
14 | Ratedbreakingcurrentofsingle/symmetricalcapacitorbank | A | 630/400 |
15 | Breakingtimesatratedshort-circuitcurrent | Times | 20 |
16 | Powerfrequencywithstandvoltageofsecondarycircuit | V | 2000 |
17 | Ratedoperatingvoltage | AC110/220 | DC110/220 |
18 | Ratedoperatingorder | | O-0.3s-CO-180s-CO |
19 | Energystoragetimes | S | 15 |
20 | Contactorspace | mm | 202 |
21 | Contactingtravel | 61 |
22 | Poledistance | 3001.5 |
23 | BouncetimeofContactorduringmaking | ms | 3 |
24 | Differenttimeofbreaking/makingof3phases | 2 |
25 | Averagebreakingspeed | m/s | 1.5-1.9 |
26 | Averagemakingspeed | 0.6-1.3 |
27 | Makingtime | ms | 30-80 |
28 | Brealingtime | 20-45 |
29 | Reboundamplitudeofcontactbreaking | mm | 3 |
30 | Permittedabrasionthicknessofmovingandfixedcontacts | 3 |
31 | Conductancecircuitresistance | | Handcartway | Ratedcurrent |
60 | under1250A |
60 | 1600-2000A |
40 | under2500A |
Theaveragebreakingspeedreferstotheaveragespeedofcontactorsfirst12mm, andtheaveragemakingspeedisthatofcontactorslast12mm. |
- - - -
OutlineDimensionDrawing
Dearfriens, plscontactusfortheoutlinedimensiondrawing, wewillgiveyouquickreply.
Summary
TheVMD5seriesindoorcircuit-breakerisourindependentdevelopednewgeneration40.5kvvacuuumcircuitbreaker.
Itsmaincharactersasfollows:theconductancecircuitisinstalledinanthree-phaseinsulatingsleeve,
itsmechanismandconductancecircuitadoptsfrontandrearlayout.Andthemechanismisourdeveopednewdesign,
withsimpleconstruction, reliableoperation
Technicalstandard
AllthetechnicalparametersofbreakercompletelysatisfytheStandardsOfGB1984ACHighvoltageBreaker,
GB/T11022-1999CommonSpecificationsForHigh-VoltageSwitchgearAndControlgearStandards,
ChinaPowerSectorStandardsDL403.
AlsomeettherequirementsofIEC62271-100, IEC56andothermainindustrializedcountriessimilarstandards
Testing
VMD5seriescircuitbreakerhavepassedhaspassedfollowing
test, toensuretheproductssafeOperation.
Typetests:power-frequencywithstandvoltagetests, lightingimpactwithstandvoltagetests, , temperaturerisingtests,
short-timewithstandcurrenttests, peakwithstandcurrenttests, shortcircuitbreakingabilitytests,
mechanicallifttests, ect
Routinetestbeforeoutoffactory:mechanicalperformancetest, power-frequencywithstandvoltagetestsofthemaincircuit, insulatingpropertytestsoncontrolandauxiliarycircuits,
measurementoftherresistanceofthemaincircuit, interlockoperatingtests, mechanicaloperatingtests,
ElectricalEquipmentoperatingtests.
Scopeofapplication
Itisuniversallyusedinpowerplant, electricnetwork, metallurgyindustrypetrochemicalindustryandinfrastructures,
suchasairport, subway, building.
Safety
VMD5circuitbreakerpossessesperfectmechanicalandelectricinterlockequipment, meanwhile,
itshighreliableoperatingperformanceandmechanicallife, coodinatedwithmatchedswitchgearcabinet,
toensurenormalpowerdistribution, operatorandequipmentssafety.
Basic Information
Country:
China
Business Type:
Manufacturer
Year Established:
2000
Total Employees:
101 - 500
About Us
In these years, our business has radiated to not only the nation, but also the whole world, and we have established an extensive and long-term business network with our customers worldwide.Our company conducts the management principle of "strong cooperation", utilizing internal resources and absorbing external advantages to the greatest degree. We have established long-period cooperation and partner relationship with Xi'an High-Voltage Research Institution, Pinggao Electric and Zhejiang University, which provide technical support for new product exploration and market enlargement. Additionally, with the advanced testing equipment and consummate after-sales service, our company has been awarded the advanced department and excellent enterprise by the government for many years. "ChangKai" products have had praise form various customers.
Member History
Year Joined:
2012
Membership Type:
Free Member
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