Description

Technical Parameters

Hebei Hualun Cable Co., Ltd. is one of the most reliable manufacturers and suppliers of covered line wire in China. If you're going to wholesale durable covered line wire made in China, welcome to get quotation from our factory. All customized products are with high quality and competitive price.

Covered Line Wire conductors are aluminum alloy 1350-H19, 6201-181, or ACSR conductors, concentrically stranded and covered for weather proofing with polyethylene (PE), high density polyethylene (HDPE) or crosslinked polyethylene (XLPE). It is used primarily for overhead secondary distribution lines. It is not an electrically insulated conductor and is treated as bare conductor when installed. Covering options include black Linear Low-Density Polyethylene (LLDPE), black extruded Cross-linked Polyethylene (XLPE), Black Polyethylene (PE), Medium-Density Polyethylene (MDPE), and High-Density Cross-linked Polyethylene (HDXLPE).

Product Parameters

Item	Parameter
Conductor material	Compressed or concentric HD aluminum, aluminum alloy, or ACSR
Conductor grade	1350-H19, 6201-181, or ACSR
Stranding	Concentrically stranded
Covering material	PE, HDPE, XLPE
Covering options	Black LLDPE, black extruded XLPE, black PE, MDPE, HDXLPE
Main application	Overhead secondary distribution lines
Installation property	Not an electrically insulated conductor, treated as bare conductor when installed

Standards

ASTM B-230: Aluminum 1350-H19 Wire for Electrical Purposes
ASTM B-231: Concentric-Lay-Stranded Aluminum Conductors, Coated-Steel Reinforced (ACSR)
ASTM B-1248: Polyethylene Plastics Molding and Extrusion Materials
ASTM C-8.35: Specifications for Weather-Resistant Polyethylene-Covered Wire and Cable
ICEAS-61-402
ANSI/ICEA S-70-547: Weather Resistant Polyethylene Covers Conductors
NEMA PUB NO. WC 5-1973: Standards Publication Thermoplastic Insulated Wire and Cable for the Transmission and Distribution of Electrical Energy

Performance Characteristics

1.Conductor is compressed or concentric HD aluminum, aluminum alloy, or ACSR

2.Conductor grades include 1350-H19, 6201-181, or ACSR

3.Covering is for weather proofing, available in PE, HDPE or XLPE

4.Covering color is black, available in LLDPE, XLPE, PE, MDPE, HDXLPE

5.Used primarily for overhead secondary distribution lines

6.Not an electrically insulated conductor, treated as bare conductor when installed

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Product Q&A

Q: Does the covering of Covered Line Wire provide insulation against ground voltage?

A: No. The covering is for weatherproofing and reducing accidental contact, but the product is not an electrically insulated conductor. It must be treated as a bare conductor and installed on insulators.

Q: What applications is this product suitable for?

A: It is used primarily for overhead secondary distribution lines. The covering reduces short circuits and outages caused by contact with tree limbs, other conductors, or wildlife.

Q: What covering materials are available, and what are their temperature ratings?

A: Covering options include black linear low-density polyethylene (LLDPE), medium-density polyethylene (MDPE), or cross-linked polyethylene (XLPE). Conductors covered with LLDPE and MDPE have a 75°C temperature rating, while those covered with XLPE have a 90°C rating

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