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Overhead line

It is suitable for overhead power lines with a rated AC voltage of 35 kV and below, and is intended for use in applications where safety requirements are particularly stringent, such as urban areas, high-rise buildings, and forested regions.

Category:

Overhead line

Email:

guanghuicable@gmail.com

WhatsApp:

8618931892651

Telephone:

+86-18931892651

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Description

Product Description

Product Description:

　　It is suitable for overhead power lines with a rated AC voltage of 35 kV and below, and is intended for use in applications where safety requirements are particularly stringent, such as urban areas, high-rise buildings, and forested regions.

Usage characteristics:

Rated voltage: The rated voltage is 1 kV and 10 kV.

Operating temperature: For polyvinyl chloride and polyethylene insulation, the maximum operating temperature shall not exceed 70°C; for cross-linked polyethylene insulation, it shall not exceed 90°C. During a short circuit, the duration shall not exceed 5 seconds.

The maximum operating temperature of the cable conductor shall not exceed 160°C for PVC insulation, 150°C for polyethylene insulation, and 250°C for cross‑linked polyethylene insulation. The minimum ambient installation temperature shall be no lower than –20°C.

FAQs

Which regions are covered by the scope of cooperative supply

Our products are sold to more than 20 provinces, municipalities, and autonomous regions across the country, and we can also undertake various foreign-related engineering supply and services.

How is the company's R&D and technical capability

Establish a professional talent team, adhere to independent innovation and the combination of industry, academia and research, and possess strong research and development capabilities and technological advantages.

Can the product meet special requirements such as fire prevention and environmental protection

We can provide special cables such as flame retardant, fire-resistant, low smoke, and halogen-free, which meet the standards of green environmental protection, safety, and fire prevention.

Where are the production bases and service outlets distributed

Headquartered in Sima, with a manufacturing base in Ningjin, Hebei, and over 100 marketing and technical service outlets nationwide.

How is the company's credit reputation

For 10 consecutive years, it has been awarded the provincial-level "Contract abiding and Creditworthy Unit" and has also been honored with the title of Consumer Trusted Unit in Hebei Province.

What authoritative qualifications and honors does the enterprise possess

Received multiple honors including Top 200 Comprehensive Strength Enterprises in the National Cable Industry, AAA Credit Enterprise, Hebei Province High Quality Products, and Provincial Advanced Enterprise in Quality and Efficiency.