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

DetailPlace of Origin：Zhejiang, ChinaBrand Name：AISO/OEMModel Number：VS1-12Type：High Voltage, High voltage circuit breakerPoles Number：3Product name：VS1-12 Circuit BreakerRated Voltage：12KVRated current：630-3150ARated frequency：50HzRated short circuit：4SMechanical life：10000TimesWeight：About150KGSMaterial：Good qualityCustomized：Accept special orderPackaging Details：Standard export wooden case packingPort：Ningbo 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
8	Ratedinsulationlevel	Impulsewithstandvoltage(whenlosingacircuit)	KV	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