| Breaking Capacity: | High Voltage Circuit Breakers |
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| Operation: | Electric Type |
| Speed: | Normal Type Circuit Breaker |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier The circuit breaker is a small outdoor porcelain post structure, equipped with CT14 spring operating mechanism; The mechanism and the body are installed in tandem, the installation is simple, the debugging is convenient, the action is reliable, and it is suitable for frequent operation; Mechanism life times more than 3000 times; Using compressed air type arc extinguishing structure, the breaking ability is very strong, 40kA cumulative breaking up to 12 times, the most in China; Reliable sealing performance. Adopts imported sealant gasket, dynamic seal adopts "V" type sealing ring with spring pressure compensation structure, transformer secondary terminal board is supported by cooperative enterprises to ensure the annual leakage rate. 1%; The internal current transformer is made of microcrystalline alloy with high magnetic permeability. The accuracy can reach 0.2 or 0.2s. 12 transformers can be attached according to the user's needs. Meets no-load long line 50 km without reignition.
| Rated short-circuit breaking current | KA | 20 |
| Rated short-time withstand current and time | KAS | 20/4 25/4 31.5/4 |
| Rated short time current | KA | 20 |
| Rated peak withstand current | 50 | |
| Rated cable charging current | A | 25 |
| Rated operating sequence | Minute -0.3s- combined minute -180s- combined minute | |
| Rated working pressure (gauge pressure 20ºC) | MPA | 0.35 |
| Minimum functional pressure (gauge pressure 20ºC) | 0.35 |
ABOUTUS
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 switch gear,XGN ring net cabinet SHSRM inflatable ring main unit,SHSG solid ring main unit,MNS.GCS,GCS,GGD,XL low voltage switch gear,vacuum circuit breaker,oil immersed transformer,dry type transformer current /potential transformer,load break switch and other power transmission and distribution equipment.
For a long time also for all kinds of metallurgy,ship building,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.
1.Are you a trading company or a manufacturer?
We are a professional factory with 10 years of experience in the field of high and low voltage switch gear and substation. Transformers, cables, distribution boxes and various electrical equipment, such as vacuum circuit breakers, load breaking switches, etc. Our factory is an excellent supplier of the State Grid Corporation of China.
2.Do you accept custom service?
We provide OEM/ODM services, according to your drawings and parameters, our professional technical and national team can provide satisfactory solutions.
3.What is your minimum order quantity?
Our minimum order quantity is 1 piece.
4.What is your lead time?
It depends on your product requirements and quantity. It usually takes 5-10 working days.
5.How do you solve quality problems?
Please provide detailed photos of the quality problem. Our technical and quality inspection departments have done a good analysis. We'll come up with a satisfactory solution within two days.
6.What are your terms of payment?
T/T payment can negotiate the balance of deposit.Western Union, letter of credit is also acceptable.
Suppliers with verified business licenses
Audited Supplier 
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