China High Quality Outdoor Substation Medium Voltage Disconnector Switch
| Price: |
US $ 1/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,Paypal,Money Gram,Western Union |
| Prod Model: |
GW1-12/400 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Rated Current: |
200~600A |
| Operation: |
Manual |
| Run: |
Vertical Rotation |
| Series: |
Three |
| Certification: |
ISO |
| Grounding: |
Double Ground |
| Switching Mode: |
Single Throw-in |
| Type: |
High-voltage |
| Installation: |
Outdoor High-voltage |
| Structure: |
Three-column Disconnector |
| Brand: |
Yongde |
| Common Model: |
Gw |
Product Description
GW1-10/15/20 KV series of outdoor high voltage isolating switch is applicable to three-phase ac 50 hz, rated voltage 10 KV / 15 KV / 20 KV outdoor high voltage electrical equipment.For high voltage line without load exchange, as well as to be maintenance of electrical equipment such as high voltage bus, circuit breaker with charged electrical isolation of high voltage line.Also can be divided into small capacitance and inductance current.GW1-10/15/20 KV series of outdoor high voltage isolator is aiming at some problems of the original GW1 type and combined with the latest requirements of users to design, its design is simple and reasonable structure, copper and aluminum alloy fittings, stainless steel fasteners and hot dip galvanized base, has a good anti-fouling and corrosion resistant ability, reliable performance, light weight, easy installation, no need for periodic cleaning and maintenance, is the urban and rural areas of 10 to 20 KV distribution line segment, branch and maintenance period of breaking point of a clear and convenient outdoor high voltage electrical equipment.
|
Parameter Table |
|
|
Items |
Technical parameter |
|
No |
type |
GW9-10 |
GW9-15 |
GW9-20 |
|
|
1 |
Rated Voltage kV |
10 |
15 |
20 |
|
|
2 |
Max working voltage kV |
12 |
17.5 |
24 |
|
|
3 |
Rated frequency Hz |
50 |
|
|
Rated current A |
400 |
630 |
1250 |
|
|
4 |
Rated Short Time withstand current and Time kA/s |
20/4 |
25/4 |
31.5/4 |
|
|
5 |
Rated Peak withstand current kA |
50 |
63 |
80 |
|
|
6 |
1min power frequency withstand voltage (effective value) kV |
To earth |
42 |
45 |
65 |
|
To phase |
53 |
55 |
79 |
|
7 |
Lightning Impulse wishstand voltage(peak value) KV |
To earth |
75 |
105 |
125 |
|
To phase |
85 |
120 |
145 |
Hangzhou Yongde Electric Appliances Ltd Company was founded in 1993. As a high-new-tech enterprise in Zhejiang province, it is about 15 kilometers from downtown area.
Our Company is one of the recommended model companies for national power grid construction and transformation. We specialized in manufacturing of 0.22-500kV metal oxide arrester of all types and applications and 10-220kV outdoor high-voltage disconnecting switch.
Currently, our company employs 150 Staffs, with 23 technically-titled and 15 senior technical title holders, who organize a high standard scientific research and development team. Every year we invest many research funds for new product development and acquiring advanced production and testing equipment each month.
Through developing new generations of high-tech products, the technology and production level maintains a leading position in the national level.
The newly developed GW37, GW38 series outdoor high-voltage disconnecting switch have been proved by authorities, which has achieved ideal operating results and won high praise from users.
Our company has a variety of CNC equipments of over a hundred units. In 2001, our company passed the ISO9001 quality inspection, and in August 2010 adopted itself to the ISO9001-2008 version of reinspection.
The annual production capacity of the company is about 6, 000, with well equipped means of inspection for raw materials and purchased spare parts. Each procedure in the manufacturing process is under strict control and supervision. The inspection equipments and instruments are advanced and reliable which effectively guaranteed our product quality.
Yongde holds the quality policy of being 'the technical forerunner, supreme in quality, supremacy of customers, and innovative progressing', so that our products and services successfully satisfied our users. We warmly welcome friends and customers from home and abroad to contact for exchanges and corporations. We also welcome feedbacks from our user communities.
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