• VIB-12 Indoor Vacuum Circuit Breaker (Embedded Poles)
  • VIB-12 Indoor Vacuum Circuit Breaker (Embedded Poles)
  • VIB-12 Indoor Vacuum Circuit Breaker (Embedded Poles)
  • VIB-12 Indoor Vacuum Circuit Breaker (Embedded Poles)
  • VIB-12 Indoor Vacuum Circuit Breaker (Embedded Poles)
  • VIB-12 Indoor Vacuum Circuit Breaker (Embedded Poles)

VIB-12 Indoor Vacuum Circuit Breaker (Embedded Poles)

Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: High-Speed Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Insert
Structure: MCCB
Manufacturer/Factory & Trading Company
Diamond Member Since 2008

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Shaanxi, China
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The supplier has import and export rights
High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Years of Export Experience
The export experience of the supplier is more than 10 years
Fast Delivery
The supplier can deliver the goods within 15 days
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Basic Info.

Model NO.
VIB-12/31.5-40
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification
VDE, ISO9001-2000, CE, CCC
Rated Voltage
12kv
Mechanism
Mkl
Insulation Cylinder
Embedded Poles
Transport Package
Non-Solid Wooden Case
Specification
IEC: M2-E2-C2
Trademark
Longxiang Electric
Origin
Baoji, Shaanxi China
HS Code
85389000
Production Capacity
16000sets/Year

Product Description

VIB-12 Indoor High Voltage Vacuum Circuit Breaker

VIB-12 Indoor Vacuum Circuit Breaker (Embedded Poles)
ΔMain usage,applying ambient conditions
VIB type indoor high voltage vacuum circuit breaker(Hereinafter referred to as vacuum circuit breaker)are used for 
12kv rated voltage and AC 50Hz indoor switch equipment components.

The products meet standard of GB1984-2003HV AC Vacuum Circuit Breaker,
JB3855-1996 3.6~40.5kV Indoor AC High Votage Vacuum Circuit Breaker,
DL/T403-2000 Order Technical Condition of 12kV~40.5kV Vacuum Circuit Breaker and 
IEC62271-100:2001HV AC Vacuum Circuit Breaker,etc.

Circuit breaker used as protection and control unit of power design in electric network and industrial and minning enterprises, can be used for situation of switching various types of load and frequent operation and repeated breaking shor circuit current.


This type VCB uses new type operating mechanism of VCB.Embed vacuum interrupter and main circuit's components as an integration  by adopting embedded pole of international brand for primary part,so as to protect vacuum interrupter from crash,dust and moist. It has good environment adaptability, so that reducing operation and maintenance cost greatly and realizing maintenance free of primary part  and few maintenance of operating mechanism. 

The integrated design of operating mechanism and VCB body has passed type test. It has E2 level electrical endurance and M2 level mechanical endurance,used as fixed unit and 
also withdrawable unit by matching specialized push-in mechanism. The fixed type VCB can add corresponding interlock for matching fixed type switchgear of XGN2,GG1A and GGX type.


ΔApplying ambient conditions
1.Ambient temperature:Max. Temperature:40ºC,and average temperature within 24h should no more than 35ºC Min.
2.Relative humidity:The average relative humidity daily:≤95%
                The average relative humidity monthly:≤90%
                The average vapour pressure daily:≤2.2kPa
                The average vapour pressure monthly:≤1.8kPa
3.The height above sea level:≤2000m

5.Earthquake intensity:not exceed 8 degrees.
6.It should be installed in the place without fire, chemical erosion, explosion, vapour and salt spray.
 
VIB-12 Indoor Vacuum Circuit Breaker (Embedded Poles)
VIB-12 Indoor Vacuum Circuit Breaker (Embedded Poles)

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