Product Details
Isolating Switch For Power Station GW1 12KV
Description:
1. Simple Structure, reliable property, wide usage, economical and
long-time life.
2. Complete specification and satisfy user's different parameters
requirements.
3. Connecting terminal and the electric pole is made by casting
aluminum-alloy and section bar, having the good property of
high-intensity, good flowing and anti-corrosion
4. In the galvanic circle, the section is the combination structure
made by screw fix linking, having the good property of stable
flowing, high reliability, simple change way and convenient adding
volume way.
5. In the galvanic circle, the contact and finger is made by T2Y
pure copper tap whose connecting part is coated by 30μ M silver.
6. Finger spring is made by the stainless steel and its design is
the inside hiding and outside press structure which is convenient
for testing and changing.
7. Bearing block is made by high-intensity casting steel (disposed
by hot zinc coating), the height can be adjusted and have the
function of damping.
8. All the operating rod and linking rod are supplied by
manufacturer, which is convenient for loading, adjusting and
testing.
9. Can be supplied as a whole above the ground according to user's
requirement.
Specifications:
| Items | Technical parameter |
NO | Type | GW1-10 | GW1-15 | GW1-20 |
1 | Rated Voltage kV | 10 | 15 | 20 |
2 | Max working voltage kV | 12 | 17.5 | 24 |
3 | Rated frequency Hz | 50 |
4 | Rated current A | 400 | 630 | 1250 |
5 | Rated Short Time withstand current and Time kA/s | 20/4 | 25/4 | 31.5/4 |
6 | Rated Peak withstand current kA | 50 | 63 | 80 |
7 | 1min power frequency withstand voltage (effective value) kV | To earth | 42 | 45 |
To phase | 53 | 55 |
8 | Lightning Impulse wishstand voltage(peak value) KV | To earth | 75 | 105 |
To phase | 85 | 120 |
Company Profile
Hangzhou Yongde Electric Appliances Co.,Ltd 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 10-252kv outdoor high-voltage disconnecting
switch.
Currently, our company employs 180 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 good 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 Sixteen
million U.S Dollar, 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.