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About UsHongsheng Wire and Cable Co., Ltd. is a key enterprise in Zhejiang Province specializing in the production of wires and cables, integrating industry, commerce, trade, production, education, and research. Its main production, processes, and testing equipment are all designed and configured according to international standards.
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ProductsEmploy scientific management and quality assurance systems based on GB/T19001—IS09001 and GB/T24001—ISO14001 environmental management systems to organize production management.
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Contact UsWe believe: Great achievements depend on quality. Your satisfaction is our eternal pursuit!
Overhead insulated cable
- Commodity name： Overhead insulated cable
Category:
This product is suitable for overhead power lines with AC rated voltage U (Um) of 10 (12) KV
Keyword:
overhead
power
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Product Introduction
【Overhead insulated cable】
I、Use
This product is suitable for overhead power lines with AC rated voltage U (Um) of 10 (12) KV
II、Conditions of Use：
(1) The maximum long-term allowable working temperature of the cable conductor is 90℃.
(2) The laying temperature is not lower than -20℃.
(3) When short-circuiting (the longest duration does not exceed 5 seconds) the maximum temperature of the conductor should not be more than 250 ℃
Overhead cable (full name overhead insulated cable) is an overhead wire equipped with an insulating layer and a protective sheath. It is a special cable manufactured by a production process similar to that of a cross-linked cable. It is a new power transmission between overhead wires and underground cables. Way [1]. Overhead cables are single-core, and can be divided into hard aluminum wire structure, hard drawn copper wire structure, aluminum alloy wire structure, steel core or aluminum alloy core support structure and self-supporting three-core pattern structure (wire The core can be hard aluminum or hard copper wire) and so on. It has the main characteristics of high reliability of power supply, good power supply safety, convenient installation and maintenance, and reasonable economy. Its main technical parameters include weather resistance, insulation level, internal and external semi-conductive shielding layer. Overhead cables are widely used in power transmission at home and abroad.
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Service Hotline
Address: Central Industrial Park, Luqiao District, Taizhou City, Zhejiang Province
Fax: 86-576-82670077
