| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Energy-storage Type |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Industry-leading Audited Factory
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
ZW20-12F series outdoor high-voltage AC boundary vacuum circuit breaker is rated voltage 12KV, three-phase AC 50Hz high-voltage outdoor switchgear, mainly used to open and close the load current, overload current, short-circuit current of rural network, urban network and small power system. The overall structure of the product is three-phase common box type, three-phase vacuum arc extinguishing chamber in a metal box, reliable variable voltage performance, high insulation strength.
The operating mechanism of this series of products is spring energy storage type, which is divided into electric and manual two kinds. The circuit breaker meets the requirements of GB1804, DL403, GB11022 and other standards, whether it is under normal conditions of use or under fault conditions (especially short circuit), as long as the number of pole parameters of the circuit breaker are within the range, it can ensure safe and reliable operation in the power grid of the corresponding voltage level.
| Rated energy storage motor voltage(V) | Ac220 |
| Maximum/minimum energy storage motor voltage(V) | AC242/87 |
| Rated closing operating voltage(V) | Ac220 |
| Maximum/minimum closing operating voltage(V) | AC264/43 |
| Rated opening operating voltage(V) | Ac220 |
| Maximum/minimum opening operating voltage(V) | AC264/43 |
| Different closing periods(ms) | ≤2 |
| Different switching periods(ms) | ≤2 |
| SF6 gas rated pressure (gauge pressure)(Mpa) | 0.01 |
| The number of times the rated short circuit current is broken(RM) | 300 |
| mechanical life(RM) | 10000 |
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.
){kind=link}