Basic Info.
Shell Material
Stainless Steel
Specification
Customized Size
Origin
198 Qingning Road, Qingcun Town, Fengxian District
Product Description
ZC63-12 Permanent Magnet Vacuum Circuit Breaker
Conditions of use
ZC63-12 permanent magnet indoor high voltage vacuum circuit breaker is an indoor switching equipment of 3-phase AC 50Hz 12kV power system, which serves as the protection and control unit for power grid and industrial and mining enterprises. Suitable for frequent operation at rated operating current or multiple switching at short circuit current.
The circuit breaker adopts integrated design of operating mechanism and circuit breaker body, which can be used as fixed installation unit or equipped with special handcart.
Use conditions:
Temperature of ambient air: +40ºC ~ -50ºC
Altitude: ≤1000m (for higher altitude, the rating has to be improved accordingly)
Amplitude: earthquake intensity not exceeding 8 magnitude
Daily average relative air humidity ≤95%, monthly average ≤90%
Places with no fire, explosion, serious pollution, chemical corrosion or violent vibration.
Performance advantages:
This type of products with bistable permanent magnetic operating mechanism, with more precise control and keeping of the open and closed states. Compared with the conventional spring operating mechanism, it has a great reduction in number of mechanical parts and the mechanical transmission chain is shortened, so that its reliability and mechanical life have been greatly improved.
Main technical parameters
Rated insulation voltage: 660V, 1000V;
Rated operating voltage: main circuit 400V, 480V, 690V; auxiliary circuit: AC220, AC380V, DC110, DC220;
Rated impulse withstand voltage (1.2/50uS): 6,8kV main circuit;
Rated working current (IP4X*): main bus less than 5000A, <3600 A (double-sided cabinet); vertical bus 1000, 1250, 1600 A (extraction type), <2500 A (plug-in type MCC);
Rated short-term withstand current: main bus 50, 65, 80, 100 (kA/0.1 seconds); vertical bus 80, 65, 80, 90 (kA/1 seconds)
Rated peak tolerance current: main bus 105, 143, 176, 220 (kA/0.1 seconds); vertical bus 105, 143, 176, 198 (kA/0.1 seconds);
Note: When the protection level is IP55, the rated working current of the main bus is less than 2500 A. |
Company Presentation
About us
Founded in 2004, Shanghai Zhecheng Electric Co., Ltd. is committed to providing our customers with efficient and reliable professional solutions in various industries. After more than fifteen years of rapid development, it has become an excellent first-class enterprise with a business network all over the world and with high popularity and reputation in the industry.
Our company commits to scientific and technological innovation, product technology research and development, and product quality and integrity services. We have attracted together a group of outstanding technical talents in the field of professional technology, and built a specialized R&D team. We have accumulated rich experience and profound advanced knowledge in our continuous product research and development practice.
The company is based on the principle of "Innovation, Integrity, Gratitude and Profession". We have a long-term cooperation with ABB, Rittal, Schneider, Siemens and other companies to work together to optimize the entire process from engineering design to manufacturing and processing.
The customers we have served have not only spread across China, but also have expanded to Asian, European and African countries, involving various industries such as building materials, electric power, petrochemicals and municipalities. We provide full life cycle services including engineering consulting, program design, production and processing, and maintenance for domestic and foreign customers. Our goal is to build a long-term relationship with our customers, and the premise of this relationship is competition: quality, after-sales service, price, and who can best solve the problem. Every customer we have worked with has become the witness to our high quality products and services.
Company Principles
NO.1
Innovation, Honesty, Gratitude and Practical Major Pursue excellence and keep pace with the times.
Be honest, trustworthy, do what you say and do what you do.
Thanksgiving society, to tell the truth, to do practical work, to study the profession, to do the best!
NO.2
Provide engineering consultation, project design, production and processing, maintenance and life cycle services for domestic and foreign customers!
Our goal is to establish a long-term cooperative relationship with customers on the premise of competition: quality, after-sales service, price, and who can solve the problem best.
NO.3
Zhecheng Electric --Your success is our goal !
Plant and office environment
Certificate of honor
1.High and Low Voltage Complete CCC Certification
2.EU CE Certification
3.Testing and Inspection Report of Multiple Types of High and Low Pressure
4.OHSAS 18001 Occupational Health Management System Certificate
5.ISO 9001 Quality System Certificate
6.ISO14001 Certificate of Environmental Management System Certification
We understand your business
Know-how for perfect industry solutions
Close to the customer
Our products are all over the world, standards by CE certification
Our customers include Indonesia, Belarus, Bangladesh, Pakistan and other countries.
Partial customer show
FAQ
1. How long is the warranty period?
Normally 12 months warranty period.
2. What payment term do you accept?
T/T, west union and others upon request.
3. How to place order?
Please send us your detailed requirements and we
4. How about type test?
Our client passed type test in Europe, and we also type tested in China
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