
12kv Solid Insulated Switchgear
Metal Enclosed High Voltage Switchgear KYN series metal-clad removable enclosed switchgear (referred to as switchgear). It is suitable for power receiving and distribution in 3.6-12Kv three-phase AC 50Hz single bus and single bus section system. It has the functions of controlling, protecting...
Description
In order to further develop the market of our Gas Insulated Ring Main Units, Low Voltage Paralleling Switchgear, insulated ring main unit switchgear, we sincerely invite the community to cooperate, to mutually benefit, to create brilliant! We can provide the products you want. We have professional technical personnel to ensure that the quality of each process meets customer requirements, so that you can rest assured and truly achieve our win-win situation. Our company will always adhere to the market-oriented, customer-oriented, through full participation, system management, continuous improvement and other ways, to provide customers with high-quality products and services. We always follow the principle 'Quality Very first, Prestige Supreme'.
Metal Enclosed High Voltage Switchgear
KYN series metal-clad removable enclosed switchgear (referred to as switchgear). It is suitable for power receiving and distribution in 3.6-12Kv three-phase AC 50Hz single bus and single bus section system. It has the functions of controlling, protecting and monitoring circuits.
Rated value: system voltage 3.6kV, 7.2KV, 12KV, 24KV, rated current up to 4000A, AC three-phase 50/60HZ.
Features
1: STRICT protection step to ensure personal safety
2: The cable room can be installed as many as 9 single-core cables
3: Operation and testing positions will be established for the handcart, and both positions are equipped with safe and reliable positioning device and display device
4: The enclosure is completely assembled from aluminized and galvanized steel plate, which are machined and bent by machine tool and then bolted.
5: It has high mechanical strength and its neatness and beauty is ensured.
6: The switchboard door is sprayed with plastic, also has strong capacity of impact resistance and corrosion protection.
7: The primary switch may be provided with VD4 vacuum circuit breaker and C3 series of fixed type load switch from ABB, various domestic vacuum circuit breakers (such as VS1, VH1, VK, ZN28) may also be provided in lieu of the same foreign products.
8: Front door is installed with a observation window to check the operating state of the components inside the room

Application: Mainly suitable for power plants, substations, mining enterprises to receive and distribute power, with control, protection and monitoring functions. It can also be used where frequent operations are required.
Working Conditions
1. Ambient temperature: -15°C~+40°C.
2. Altitude: ≤1000m.
3. Relative humidity: daily average ≤95%, daily average vapor pressure ≤2.2kpa.
4. Earthquake intensity: ≤ magnitude 8.
5. Suitable for non-corrosive, flammable gas and water vapor places.
6. Use in places without frequent and intense use.
Note: Customized products can be provided.
Specifications:
| Item | Unit | Data |
| Rated voltage | kv | 3.6, 7.2, 12,24KV |
| Rated frequency | hz | 50 |
| Rated current of circuit breaker | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 |
| Rated current of switchgear | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 |
| Rated short-time withstands current(4s) | ka | 16, 20, 25, 31.5, 40, 50 |
| Rated peak withstands current (peak value) | ka | 40, 50, 63, 80, 100, 25 |
| Rated short-circuit breaking current | ka | 16, 20, 25, 31.5, 40, 50 |
| rated short-circuit making current (peak value) | ka | 40, 50, 63, 80, 100, 25 |
| Rated insulation level 1min power frequency withstands voltage pole to pole, pole to ground | kv | 24, 32, 42 |
| fracture to fracture | kv | 24, 32, 48 |
| lightning withstands voltage(peak) pole to pole, pole to ground | kv | 40, 60, 75 |
| fracture to fracture | kv | 46, 70, 85 |
| Protection degree | Enclosure is IP4X. IP2X when CPT and CB door are open | |

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FAQ:
Q: Can we get samples for reference?
A: Yes, as long as the goods are of conventional type, you will be charged for the sample cost and related transportation costs.
Q: How to solve quality problems after sale?
A: Take photos of quality problems, and then send them to us for inspection and confirmation. We will provide you with a satisfactory solution within 3 days.
Q: What is the delivery time?
A: The delivery time depends on the quantity ordered, usually within 25-35 days after receiving the advance payment.
Q: What are your payment terms?
A: We accept wire transfers and irrevocable letters of credit at sight.
Q: Can you print our brand on the product?
A: Yes, of course we also do OEM to print the customer's brand on the product.
This product is usually customized.
We are a manufacturer and have a professional technical department that can design and provide solutions according to customer needs.
Please contact our sales personnel to obtain design drawings
Here are our customer examples for your reference
Uzbekistan customer
Datasheet
1.1 710-512-01-MVS1 Main Substation
Incoming Switchgear A01 B01 2
No Components Specification Unit Qty Maker
1 VCB
HVX12-50-31-F 275mm
Altitude ≤2000m
Opening voltage DC220V
Closing voltage DC220V
Energy storage voltage DC220V
Set 1 China
2 VT JDZ-10 10KV/√3/0.1KV/√3 Set 3 China
3 CT
LZZBJ9-12 3000/1A 5P20 10VA
5P20 5VA 5Fs5 5VA
Set 3 China
4 High voltage fuse XRNP1-12 0.5A Pc 3 China
5 Lightning arrester HY5WZ-17/50 Set 3 China
6 Intelligent control panel WY-9008A Pc 1 China
7 Short circuit and ground fault indicator EKL-4-1 Pc 1 China
8 Multifunctional electric instrument PD666-3S3 380V 5A Pc 1 China
9 Primary harmonic eliminator LXQ-12KV Pc 1 Fengyuan
10 Charged display DXN-12Q Pc 1 China
11 Temperature and humidity controller WY-CS-III Pc 1 China
12 Connecting piece JY-2 Pc 3 China
13 Junction box PJ1 Pc 1 China
14 Metering bracket Universal type Pc 1 China
15 Signal lamp ND16-22D/4 AC380V red Pc 1 CHNT
16 Signal lamp ND16-22D/4 AC380V green Pc 1 CHNT
17 Signal lamp ND16-22D/4 AC380V white Pc 1 CHNT
18 AC miniature circuit breaker NB1-63/2P C6A 6kA(R) Pc 2 Fengyuan
19 AC miniature circuit breaker NB1-63/3P C3A 6kA(R) Pc 1 Fengyuan
20 DC miniature circuit breaker NB1Z-63 2P C6 Pc 1 Fengyuan
21 AC miniature circuit breaker NB1-63/3P B2A 6kA(R) Pc 1 China
22 Universal test terminal RURTK/S Pc 30 China
23 Universal terminal block RUK 5B Pc 18 China
24 Cabinet top small bus Ø 6 copper bar m 11 Fengyuan
IF NEED MORE DETAILES,PLEASE FEEL FREE YO CONTACT US
We always pursue to keep pace with the world technology, develop generation after generation of superior 12kv Solid Insulated Switchgear with low price, and enhance the core competitiveness. Our company has grown into brand-new business philosophy, scientific management system, advanced production equipment, and skilled manufacturing technology. We strive to bring customers newer, more creative and more valuable products, and strive to become a leading enterprise trusted and respected by the society.
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