Basic Info.
Shell Material
Stainless Steel
Application Range
Power Plants
Ambient Temperature
-15ºC-+40ºC
Maximum Average Relative Humidity
≤95%
Trademark
LIPENG ELECTRIC
Transport Package
Plywood Case
Specification
can be customized
Product Description
High-Voltage Solid Insulation Ring Network Power Distribution Cabinet Enclosed Switchgear
Product Description
KYN28-12 armored movable enclosed switchgear. It is suitable for three-phase AC power systems with a rated voltage of 12kV and a rated frequency of 50Hz, used to receive and distribute electrical energy, and to Implement control, protection, and monitoring of roads.
Compliant with standards:
GB3906-2006 3.6-40.5kV AC Metal Enclosed Switchgear and Control Equipment
GB11022-89 General Technical Conditions for High Voltage Switchgear
IEC298 (1990) "AC metal enclosed switchgear and control equipment for rated voltages above 1kV and below 50kV"
DL404-97 Technical Conditions for Ordering Indoor AC High Voltage Switchgear
Normal usage conditions
Surrounding air temperature: maximum temperature+40 ºC. Minimum temperature -15 ºC;
Relative humidity: Daily average relative humidity: ≤ 95%; The daily average water vapor pressure does not exceed 2.2KPa; Monthly average relative humidity: ≤ 90%; The monthly average water vapor pressure does not exceed 1.8kPa;
Altitude: below 1000m;
Earthquake intensity: not exceeding 8 degrees;
The surrounding air should not be significantly polluted by corrosive or combustible gases, water vapor, etc;
No places with severe vibration;
When using beyond the normal conditions specified in GB3906, the user and our company shall negotiate.Product Parameters
| Project | Unit | Value |
| Rated voltage | kV | 3.6,7.2,12 |
| Rated frequency | Hz | 50 |
| Rated current of circuit breaker | A | 630,1250,1600,2000,2500,3150 |
| Rated current of switchgear | A | 630,1250,1600,2000,2500,3150 |
| Rated short-term withstand current (4S) | kA | 16,20,25,31.5,40,50 |
| Rated peak withstand current (peak) | kA | 40,50,63,80,100,125 |
| Rated short-circuit breaking current | kA | 16,20,25,31.5,40,50 |
| Rated short-circuit making current (peak) | kA | 40,50,63,80,100,125 |
| Rated insulation level | 1min power frequency withstand voltage | kV | 24,32,42 |
| Lightning impulse withstand voltage | kv | 40,60,75 |
| Protection grade | | The shell is IP4X, and when the doors between compartments and circuit breakers are open, it is IP2X. |
Detailed Photos
Product Features
The cabinet structure adopts an assembly type, and the circuit breaker adopts a handcart floor structure;
Equipped with a brand new composite insulated vacuum circuit breaker, with the characteristics of good interchangeability and easy replacement;
The handcart frame is equipped with a screw and nut pushing mechanism, which can easily move the handcart and prevent accidental operation from damaging the pushing structure;
All operations can be carried out with the cabinet door closed;
The interlocking between the main switch, handcart, and switch cabinet door adopts a mandatory mechanical locking method, meeting the "five prevention" function; The cable room has ample space and can connect multiple cables;
Quick grounding switch is used for grounding and circuit short circuit;
The shell protection level is IP3X, and when the handcart door is open, the protection level is IP2X;
The product complies with GB3906-1991, DL404-1997, and adopts international IEC-298 standards as a reference.
Company Profile
Lipeng Electric Co, Ltd. is specialized in the research and development, as well as the production and manufacturing of power transmission and
distribution equipment such as cable tap connections, high and low voltage switchgear, box type substations, and switching stations. The
company has a group of high-quality technical management talents, with over 30% of R&D personnel holding intermediate or higher
professional titles, and over 20% of management personnel holding intermediate or higher professional titles. By adopting modern information technology and fully implementing lMs (Computer Integrated Manufacturing System) and PDM (Product Data Management System), the production and management capabilities of enterprises have been elevated to a new level.
On the basis of obtaining mandatory 3C certifcation and ISO9001 guality management system certification in China, the company has also
passed lS014004 environmental management systerm certification and ISO45001 occupational health and safety management system certifica
hon. The product is widelv used in maior eneineering proiects both domesticalvy and internationaly, invoiving industries such as power trans
portation, steel metallurgy, petrochemicals, national defense industry, communication, environmental protection, and construction, and has
received widespread praise from users.
FAQ
1.A: Are you manufacturer?
Q: Yes, we are manufacturer. Our factory is in Guangzhou City, Guangdong Province.
2.A: Can I get guarantee of products?
Q: Yes, every product is 1 year quality warrantee under customer correct using the products.
3.A: Do you have any Certificate?
Q: Yes. Each of our unit has CE, 3C and KEMA certificate. lf you need any other Certificate, we can help you to apply it.
4.A: How can l pay you?
Q: Pay by T/T and L/C is acceptable.
5.A: What about the production?
Q: In general, it take 4~6weeks and it depend on the different style.
Address:
N/a, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
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.
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