Outdoor Demarcation Vacuum Circuit Break Switch 12kv High Volatge 630A Electeic Quipment

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Vcb
• Model NO.: ZW28-12
• Poles Number: 1
• Type: Circuit Breaker
• Certification: ISO9001-2000, CCC
• Transport Package: Meet The Export Sandard Packing Method
• Specification: 1190*802*790
• Trademark: CHSH
• Origin: Zhejiang China
• Production Capacity: 50000pieces/Year

Product Description

Company Profile

Shenheng Power Equipment CO., LTD is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet, intelligent solid insulation ring main unit, outdoor high voltage cable branch box, box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers.
Manufacturing of the main products are YBW box-type substation, KYN61-40.5, KYN28A - 24, KYN28A - 12, XGN2-10, HXGN-10 high voltage switchgear, XGN ring net cabinet, SHSRM inflatable ring main unit, SHSG solid ring main unit, MNS, GCS, GCS, GGD, XL low voltage switchgear , vacuum circuit breaker , oil immersed transformer , dry type transformer , current /potential transformer,load break switch and other transmission and distribution equipment.
For a long time also for all kinds of metallurgy, shipbuilding, electric power, mining, and intelligent buildings, high-rise buildings, hospitals, schools and other industries to provide high quality power transmission and distribution of complete sets of equipment and electrical control equipment. The company has a strong technical force, sophisticated technology and sophisticated testing methods, and the products sell well across the country.

Product Parameters

FZW28-12F outdoor demarcation vacuum load switch (abbreviated as demarcation switch ) is used for outdoor  column  installation with manual and electric operation .The switch body adopts the VSP5-12 technology of Toshiba Corporation,the switch is maintenance-free  load switch.The vacuum arc extinguishing and SF6 gas against the ground and phase insulation medium.
The product comforms to :GB3804"high voltage AC load switch" and GBT11022"high voltage switchgear and control equipment standard common technical requirements"

FZW28-12Foutdoor demarcation vacuum load switch has fault detection ,protectiion control function and communication function ,installed in 10kV overhead line ,can realize the automatic removal of single-phase grounding fault and automatic isolation of short-circuit fault between phases.The installation point is suitable for the responsibility demarcating point of the user 's incoming line of the 10kV distribution line ,and it can also be applied to the connection point of the branch line  that meets the requirements.

 

Rated voltage	12kV
Rated current	630A
Power frequency withstand voltage	42kV/48kV
Lightning shock withstand voltage	75kV/85kV
Rated short-time withstand current(4S)	12.5     16      20
Rated closing short-circuit current(peak)	31.5     40      50

Detailed Photos

 

 

Our Advantages

 

After Sales Service

 

FAQ

 

1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation ,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.Our factory is the excellent supplier of State Grid Corporation in China .
2. Do you accept customized service ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provide a satisfied project according to your drawing and parameters .
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?It depends on your product requirement and quantity . Generally , 5~10 working days is available .
5. How do you solve quality problems?Please provide detailed photos of quality problems. our technical and quality testing department will analyse.we will make a satisfied solution within 2 days .
6. What is your payment terms ?
30%T/T in advance,70% before shipment . West union , L/C are also acceptable .