Basic Info.
Certification
CCC, ISO9001
Shell Material
Stainless Steel
Specification
Customized Size
Origin
198 Qingning Road, Qingcun Town, Fengxian District
Product Description
12KV AC Metal-Clad Switchgear, High Voltage Electrical Switch Power Switchgear
Ambient temperature: Ambient air temperature is not higher than + 40 C, not lower than - 5 C, and within 24 hours its average temperature is not higher than + 35 C;
Ambient humidity: Air is clean, relative humidity is not more than 50% at the highest temperature of + 40 C. Higher relative humidity is allowed at lower temperatures, for example, 90% at + 20%. However, considering temperature changes, occasional condensation may occur.
Elevation: No more than 2000m;
Grade of environmental pollution: Grade 3;
If the selection of some electrical components fails to meet the above conditions, the manufacturer shall consult with the user.
When the operating conditions are not in conformity with the above working conditions, the user shall submit them to the manufacturer.
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.
We understand your business
Know-how for perfect industry solutions
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.
Address:
No. 198 Qingning Road, Qingchun Town, Fengxian District, Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.