Shaanxi, China
Business Type:
Manufacturer/Factory
Number of Employees:
107
Year of Establishment:
2003-01-21
Management System Certification:
ISO9001:2008
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
Sample Available
Russian / Spanish Speaker

Circuit Breakers, Electrical Switch, Vacuum Switch manufacturer / supplier in China, offering Indoor Hv Vacuum Circuit Breaker with Embedded Poles (VIB-24), Vib 24kv Indoor Vacuum Circuit Breaker with Embedded Poles, Zn63A (VS1) -12 Indoor Hv Vacuum Circuit Breaker and so on.

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Supplier Homepage Products 24kv-Vacuum Circuit Breaker Indoor Hv Vacuum Circuit Breaker with Embedded Poles (VIB-24)

Indoor Hv Vacuum Circuit Breaker with Embedded Poles (VIB-24)

Get Latest Price
Min. Order / Reference FOB Price
1 Set US $1,200-8,000/ Set
Port: Shanghai, China
Production Capacity: 16000sets/Year
Payment Terms: L/C, T/T, Western Union
Breaking Capacity: High Voltage Circuit Breakers
Operation: Manual and Electric Type Circuit Breaker
Speed: Normal Type Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Withdrawable
Structure: Vcb

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Basic Info

Model NO.: VIB-24
Poles Number: 3
Type: Circuit Breaker
Function: Conventional Circuit Breaker
Certification: VDE, ISO9001-2000, CE, CB, CCC
Rated Voltage: 24kv
Rated Frequency: 50Hz
Industry Standard: IEC
Feature: Free-Maintance
Trademark: Longxiang Electric
Transport Package: Each One Is Wrapped with Plastic Film in Cartons.
Specification: IEC: M2-E2-C2
Origin: Baoji Shaanxi China
HS Code: 85389000

Product Description

VIB-24
Series of Indoor High Voltage Vacuum Circuit Breaker With Embedded Poles


General Description
VIB-24 series of Indoor High Voltage Vacuum Circuit Breaker with embedded poles is three phase 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&mining enterprise,power plants and substation.
The main conductive circuit of this type vacuum circuit breaker with spring mechanism is embedded pole,that can greatly improve the reliability of insulation,mechanical and breaking performance,and really realize the free-maintance and longer mechanical&electrical life.
This type Vacuum Circuit Breaker conforms to national standards and the stipulation of IEC standard.The capability reaches grade of M2-E2-C2.
The products is used for many kinds of switchgear like KYN28-24(GZS1)and can be fixed installation.

Applying ambient conditions
1.Ambient temperature:-10ºC~+40ºC.
2.Ambient humidity:the average value of a day should be no more than 95%;the average value of a month should be no more than 90%.
3.Earthquake intensity:not exceed 8 degrees.
4.Water vapour pressure:the average value of a day should be no more than 2.2kPa;the average value 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 place without fire,explosion,serious filth,chemical erosion and vibration.

Main technical specification
S.NNameUnitData
1Rated voltagekV24
2
 
Rated insulation levelRated power frequency withstand voltage 1minkV65
Rated lightning impulse withstand voltagekV125
3Rated currentA63012501600200025003150
4Rated frequencyHz50
5Rated short breaking current
Rated short time withstand current
kA202531.5

 
6Rated short circuit making current(peak)
Rated peak withstand current
kA506380

 
7Rated short-circuit durations4
8Clearance between open contactsmm13±1
9Overtravelmm3.5±0.5
10Contact bouncing duration at closing openingms≤2/≤3(2000-31.5 and above)
11Out of simultaneity of CO operation of three polesms≤2
12Opening timems20~50
13Closing timems30~70
14Average opening speedm/s1.1~1.6
15Average closing speedm/s0.5~1.0
16Rated operating sequence
 
O-0.3s-CO-180s-CO

Overall outline drawing
Indoor Hv Vacuum Circuit Breaker with Embedded Poles (VIB-24)
Indoor Hv Vacuum Circuit Breaker with Embedded Poles (VIB-24)
Indoor Hv Vacuum Circuit Breaker with Embedded Poles (VIB-24)
Indoor Hv Vacuum Circuit Breaker with Embedded Poles (VIB-24)

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