Product description:
An electrical device that, when no current is present, reliably disconnects certain areas of a high-voltage electrical network. The configuration of transformer substations and switching points can be made simpler by using isolating switches, either by themselves or in conjunction with high-speed short-circuiting devices. Additionally, high-voltage circuit breakers can be removed, saving money.
Use environment:
1. Altitude: no more than 3000 m
2. The environment temperature: + 50 Degrees Celsius~-50Degrees Celsius
3. no more than 35m/s
4. Cladding ice thickness is no more than 10 mm
5. Use of foul level: III,IV class
6.Sunlight intensity:1000W/m2
Technical parameter:
| item |
Unit |
parameter |
| Rated voltage |
kV |
27 |
| Max. Operating voltage |
kV |
29 |
| Rated insulation level |
1min frequency withstand voltage (RMS) |
kV |
42 |
| kV |
48 |
| Lightning impulse withstand voltage (peak) |
kV |
125 |
| Rated frequency |
HZ |
50/60 |
| Rated current |
A |
600 |
| 4s rated short-time withstand current |
kA |
25KA |
| Creepage distance |
mM |
550 |
About US:
Jecsany Electrical Equipment Co., Ltd. was established in 2009, and it is backed by China Electric Porcelain Import and Export Co Ltd. Since 1981, the company has focused on the research and development, manufacturing and export of professional high-voltage power products, and has accumulated profound technical background and rich industry experience in this field, and has built a reputation for delivering high-quality products and exceptional service to our clients.
Moreover, the company gives full play to its own R&D and production experience advantages, and strives to cultivate a professional team that can match products with the fastest speed and highest accuracy. At present, the company has professional teams engaged in the power industry in South Africa, USA, South America, Vietnam and other places.
After years of development, the company has gradually become a professional supplier of diversified products including Power Transformers, Auto-Reclosers, Vacuum circuit breakers, Lightning arresters, Line protection devices, Switchgears, Fuse cutouts, Polymer / Glass / Porcelain insulators, Power line fittings and Tools, etc. Jecsany can provide customers with one-stop full-service from product development, design, manufacturing to transportation, installation and after-sales service.
Jecsany Team is the backbone of our success, and we are dedicated to fostering a work environment that encourages innovation, collaboration, and continuous improvement. We are constantly investing in our facilities and technology to ensure that we stay at the forefront of the industry, delivering high-quality products and services that exceed expectations.
Audited Supplier 
){kind=link}