Vs1-24 Indoor Vacuum Circuit Breaker with Common Insulated Cylinder (ISO9001-2000)

Model NO.: VS1-24
Poles Number: 3
Type: Circuit Breaker
Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification: VDE, ISO9001-2000, CE, CCC
Rated Current: 630/1250/1600/2000/2500/3150A
Rated Voltage: 24kv
Rated Frequency: 50Hz
Insulated Cylinder: Embedded Poles
Phase Spacing: 275mm
Trademark: Longxiang Electric
Transport Package: Non-Solid Wooden Case for Export Shipment
Specification: IEC: M2-E2-C2
Origin: China Baoji
HS Code: 85389000
VIB-24  Series of Indoor High Voltage Vacuum Circuit Breaker
                 with Common Insulated 
Cylinder 
Vs1-24 Indoor Vacuum Circuit Breaker with Common Insulated Cylinder (ISO9001-2000)

General Description
VIB-24 series of Indoor High Voltage Vacuum Circuit Breaker with Common Insulated 
Cylinder is threephase A.C.50Hz indoor power distribution equipment with the rated
 voltage of 24KV.It
's used for protecting and controlling the electrical equipment in the 
fileds of industry & minning enterprise,power plants and substation.This type Vacuum 
Circuit Breaker conforms to national standards and the stipulation of IEC standard,the 
capability reaches grade of M2-E2-C2.

The product adopt composite insulation way,spring charged operation and screw rod 
push mechanism, with the characeristics of small volume,compact design and reliable 
operation, it can easily match with the switchgear and meet the 
"Five Preventions"
demands.
This kind of Vacuum Circuit Breaker can be used for many kinds of switchgear like KYN28-24(GZS1),This series of products include:VCB truck,isolation truck and fuse truck etc.

Applying ambient conditions
1.Ambient temperature:-15ºC~+40ºC.
2.Ambient humidity:the average humidity of a day should be no more than 95%;the average humidity of a month should be no more than 90%.
3.Earthquake intensity:not exceed 8 degrees.
4.Saturated vapour pressure:the average pressure of a day should be no more than 2.2kPa;the average pressure of a month should be no more than 1.8kPa.
5.The height above sea level:1000m(besides the special requirements).
6.It should be installed in the places without fire,explosion,serious filth,chemical erosion and violent vibration.

Main Technical Specification
S.N Name Unit Data
1 Rated voltage kV 24
2 Rated current A 630 1250 1600 2000 2500 3150
3 Rated frequency Hz 50
4 Rated short circuit breaking current kA 20 25 31.5
5 Rated short circuit making current kA 50 63 80
6 Rated short time withstand current kA 20 25 31.5
7 Rated peak withstand current kA 50 63 80
8 Rated power frequency withstand voltage kV 65
9 Rated lighting impulse withstand voltage kV 125
10 Rated short-circuit duration s 4
11 Rated operating sequence
 
O-0.3s-CO-180s-CO
12 DC component
 
50%
13 Mechanical endurance  Cycle                                    10000
Vs1-24 Indoor Vacuum Circuit Breaker with Common Insulated Cylinder (ISO9001-2000)
Vs1-24 Indoor Vacuum Circuit Breaker with Common Insulated Cylinder (ISO9001-2000)
Vs1-24 Indoor Vacuum Circuit Breaker with Common Insulated Cylinder (ISO9001-2000)
Vs1-24 Indoor Vacuum Circuit Breaker with Common Insulated Cylinder (ISO9001-2000)

The customer visited our company in May,2017.

Vs1-24 Indoor Vacuum Circuit Breaker with Common Insulated Cylinder (ISO9001-2000)

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