630A 12kv High Voltage Outdoor Circuit Breaker Electrical Equipment

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Vcb
• Model NO.: ZW8-12/630-20
• Poles Number: 1
• Type: Circuit Breaker
• Certification: ISO9001-2000, CCC
• Transport Package: Meet The Export Sandard Packing Method
• 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

ZW8-12/630-20 uses a vacuum arc extinguishing chamber,air insulation ,with electric spring operating mechanism,making the product arc extinguishing ability is strong ,short circuit breaking times are high,no fire and explosion risk ,easy to operate ,is a good performance,practical strong product.
The overall structure of the product is three-phase box type,casing in and out of line ,the box is dry air ,electric spring operating mechanism arranged on the side of the box,can be used reliably under harsh environmental conditions.
The vacuum arc extinguishing chamber of the product is made of ceramic shell,cup-shaped longitudinal magnetic field contact structure and copper contact material, which has excellent aability to break and close short circuit current.
The product is small in size,light in weight and beautiful in appearance.The compact design of the vacuum arc extinguishing chamber and the insulating support sleeve,and the external injection of silicon rubber on the  outgoing conductive rod,can adapt to the harsh weather conditions and filthy circumstances.

ZW8-12/630-20 outdoor high-voltage vacuum circuit breaker is an AC 50HZ three-phase power system .It is mainly used to turn on and off the load current ,no-load current and short-circuit current of the urban 10kV power grid .It can be used as a seperate turn off the rural power grid and small power system. 

 

Rated voltage	12kV
Rated current	630A
Power frequency withstand voltage	42kV/48kV
Lightning shock withstand voltage	75kV/85kV
Rated short circuit break current	20kA
Mechanical life	10000Times

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 .