Shaanxi West Power Tongzhong Electrical Co., Ltd.
24kV Embedded Poles Type VCB,Embedded Poles Lateral Type VCB,Miniaturization Lateral Type VCB
Payment Type: | L/C,T/T,Western Union |
---|---|
Incoterm: | FOB,CFR,CIF,CPT |
Min. Order: | 1 Bag/Bags |
Model No.: VTZ/R-24
Brand: Shaanxi West Power
Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: High-Speed Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Fixed
Poles Number: 3
Type: Circuit Breaker
Function: Circuit-Breaker Failure Protection
Certification: ISO9001-2000
Embedded Poles Lateral Type: Modular Operating Mechanism
Packaging: non-solid wood package
Productivity: 4000 sets /year
Transportation: Ocean,Air
Place of Origin: China
Supply Ability: 4000 sets /year
Certificate: ISO 9001-2000
HS Code: 85352100
Payment Type: L/C,T/T,Western Union
Incoterm: FOB,CFR,CIF,CPT
VTZ/R-24 type VCB is our new generation 24kV embedded pole ( assembly pole) kind Vacuum Circuit Breaker, we independent development it as per international standards. All the technical parameters of vacuum circuit breaker completely satisfy the standard of IEC62271-100, IEC56 and other main industrialized countries similar standards.
Vacuum circuit breaker features:
① airtight insulation system (shell)
The airtight insulation system made of ceramic, glass or glass-ceramic is a vacuum-tight container, which is made of airtight insulating cylinder, movable end cover, fixed end cover and stainless steel bellows. In order to ensure air tightness, in addition to the strict operation of the sealing process, but also requires the material itself and the internal air permeability of small gas permeability.
② conductive system
By the fixed conductive rod, fixed arc surface, fixed contact, moving contact, moving arc surface, moving conductive rod composition. There are three contact structure: cylindrical contacts, with a spiral groove running arc surface of the transverse magnetic field contacts, vertical magnetic field contacts. At present the use of vertical magnetic field technology, such arc quenching chamber with a strong and stable arc breaking capacity.
③ shielding system
Shield is a vacuum interrupter indispensable components, and there are around the contact of the main shield, bellows shield and pressure shielding with a variety of shielding. The role of the main shield is: a arc to prevent arc generated during the arc sprayed to the insulation inside the shell, thus reducing the insulation strength of the shell. B improve the uniformity of the electric field inside the arc chamber, is conducive to reducing the local field strength, to promote the vacuum interrupter miniaturization. C condensation arc products, absorb part of the arc energy, contribute to the back-arc gap dielectric strength recovery.
Product Categories : Vacuum Circuit Breaker > 24kV Vacuum Circuit Breaker