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Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker
Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker
Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker
Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker
Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker
Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker
Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker
Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker
Specifications
Brand Name :
Kampa
Model Number :
ZN63A(VS1)-12
Place of Origin :
Zhejiang, China
Price :
$700.00 - $1,500.00/Pieces
Supply Ability :
1000 Piece/Pieces per Month
Description

VS1 12KV 24KV 630A Indoor High Voltage Vacuum Circuit Breaker

VS1-12 type indoor high voltage vacuum circuit breaker, three-phase AC 50Hz, rated voltage for indoor switchgear 12KV power system, protection of power equipment enterprises. As a condition of power equipment and control unit. The frequent operation is suitable for requirements in the rated working current, or multiple breaking short circuit current.
The circuit breaker adopts the operating mechanism and the circuit breaker body integral design, can be used as a fixed installation unit, also can be equipped with a special propelling mechanism, which is composed of the action of the hand car unit.

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: not higher than +40 °C, not less than -10°C (at -30 °C to allow storage and transportation).

Altitude: not exceed 1000m.

Relative humidity: daily average of not more than 95%,saturated vapor pressure on the average of not more than 2.2 × 10-3MPa, On average not more than 1.8 × 10-3MPa.

Earthquake intensity: not more than eight.

No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration.

Main Technical Parameters
ItemDescriptionUnitData
1RatedvoltageKV12
2Max.voltageKV12
3RatedcurrentA1250/1600/2000/2500/3150
4RatedbreakcurrentonshortingKA31.5/40/50
5RatedshortcircuitmakingcurrentKA80/100/125
6RatedpeakwithstandcurrentKA80/100/125
74SRatedwithstandcurrentKA31.5/40/50
8RatedinsulationlevelPowerfrequencyvoltage(whenlosingacircuit)KVDreaker48
Impulsewithstandvoltage(whenlosingacircuit)Dreaker84
9RatedoperatingsequenceOC-0.3s-CO-180S-CO
10MechanicallifeTimes10000
11OpencircuittimesofratedshortdropoutcurrentTimes50
12RatedclosebrakevoltageofoperatingmachnieV110,220
13RatedbreakbrakevoltageofoperatingmachnieV110,220
14Clearancebetweenopencontactsmm11±1
15Exceedrange(thecompresslengthofcontactsping)mm4±0.5
16Differentperiodofthree-phasebreakandclosebreakms≤2
17Thejumptimeofcontactclosebreakms≤2
18Averagebreakspeedm/s0.9~1.2
19Averageclosingspeedm/s0.6~1.2
20OpeningtimeUbdermax.operatingvoltageS≤0.05
Undermin.operatingvoltage≤0.08
21Closingtimes≤0.1
22ResistanceofeachphasemainloopμΩ≤40
23Contactslimitersionmm3


Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker

Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker

Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker

Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker



Product tags

24v 50a circuit breaker

,

hvf2 circuit breaker

,

vcb circuit breaker rating
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Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker

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Product Detail
Brand Name :
Kampa
Model Number :
ZN63A(VS1)-12
Place of Origin :
Zhejiang, China
Price :
$700.00 - $1,500.00/Pieces
Supply Ability :
1000 Piece/Pieces per Month
Contact Supplier
Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker
Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker
Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker
Vs1-12 / 630-25 High Voltage Circuit Breaker , Three Phase Indoor Vcb Breaker

Yueqing Kampa Electric Co., Ltd.

Verified Supplier
5 Years
zhejiang
Since 1990
Main Products :
Residual Current Circuit Breaker, Mould Case Circuit Breaker, Mini Circuit Breaker
Employee Number :
20
Certification Level :
Verified Supplier
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