Good Price Indoor VS1 12kv High Voltage Vacuum Circuit Breaker

Short Description:

Specification:630-650 USD/PIECEUse Parts:1 PIECESupply Ability:100 PIECEPayment Terms:TT , LC , Others Tags:


Product Detail

Product Tags

Place of OriginZhejiang, ChinaBrand NameAISO/OEMModel NumberVS1-12TypeHigh Voltage, High voltage circuit breakerPoles Number3Product nameVS1-12 Circuit BreakerRated Voltage12KVRated current630-3150ARated frequency50HzRated short circuit4SMechanical life10000TimesWeightAbout150KGSMaterialGood qualityCustomizedAccept special orderPackaging DetailsStandard export wooden case packingPortNingbo or Shanghai

Advantages

Simple structure

Adapt ultra low resistance type vacuum interrupter

Adapt optimization and modular spring operating mechanism

Suitable for occasions with frequent operation

Free maintenance and long service life

High reliable performance

Environmental Conditions

Ambient temperature:-40 °C to+40 °C

Altitude: ≤1000m.

Relative humidity:95%

 

Main Technical Parameters

Item Description Unit Data
1 Ratedvoltage KV 12
2 Max.voltage KV 12
3 Ratedcurrent A 630/1250/1600/2000/2500/3150
4 Ratedbreakcurrentonshorting KA 20/25/31.5/40/50
5 Ratedshortcircuitmakingcurrent KA 50/63/80/100/125
6 Ratedpeakwithstandcurrent KA 50/63/80/100/125
7 4SRatedwithstandcurrent KA 31.5/40/50
8 Ratedinsulationlevel Powerfrequencyvoltage(whenlosingacircuit) KV Dreaker48
Impulsewithstandvoltage(whenlosingacircuit) Dreaker84
9 Ratedoperatingsequence OC-0.3s-CO-180S-CO
10 Mechanicallife Times 10000
11 Opencircuittimesofratedshortdropoutcurrent Times 50
12 Ratedclosebrakevoltageofoperatingmachnie V 110,220
13 Ratedbreakbrakevoltageofoperatingmachnie V 110,220
14 Clearancebetweenopencontacts mm 11±1
15 Exceedrange(thecompresslengthofcontactsping) mm 4±0.5
16 Differentperiodofthree-phasebreakandclosebreak ms ≤2
17 Thejumptimeofcontactclosebreak ms ≤2
18 Averagebreakspeed m/s 0.9~1.2
19 Averageclosingspeed m/s 0.6~1.2
20 Closingtime s ≤0.1
21 Resistanceofeachphasemainloop μΩ ≤40
22 Contactslimitersion mm 3

Note:Please contact the factory to confirm the latest parameters

Outline and installation dimension

asss

Ratedcurrent(A) 630 1250 1600
Ratedshort-timewithstandcurrent(kA) 20,25,31.5 25,31.5,40 31.5,40
Interphasedistance(mm) 210±1.

Product picture details(Real product picture, unprocessed)

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