Back to all productsOverhead Insulated Cables

Overhead Insulated Cables

JKYJ (copper) and JKLYJ (aluminium) are Chinese model references for XLPE-insulated overhead cable constructions. This page shows representative single-core options for overhead distribution lines. Huanyu Cable reviews project specifications and confirms the suitable manufacturing and supply arrangement before quotation. Overseas enquiries may describe related requirements as overhead insulated cable or aerial insulated cable, with final construction confirmed against the project specification.

JKYJ / JKLYJ1 kV / 10 kVXLPE InsulationBlack Insulation
JKYJ and JKLYJ overhead insulated cable product family

Representative product image for structure and quotation discussion. Final construction is confirmed against the applicable specification before quotation.

Product overview

JKYJ and JKLYJ for insulated overhead distribution

JKYJ (copper) and JKLYJ (aluminium) are Chinese model references for XLPE-insulated overhead cable constructions. This page shows representative single-core options for overhead distribution lines. Huanyu Cable reviews project specifications and confirms the suitable manufacturing and supply arrangement before quotation.

Supply focus

Copper and aluminium conductor options

JKYJ uses a copper conductor, while JKLYJ uses an aluminium conductor. This page references 1 kV and 10 kV overhead cable requirements; final voltage designation and supply feasibility are verified for each project.

Representative models

JKYJ and JKLYJ representative overhead insulated products

JKYJ

Copper Conductor XLPE Insulated Overhead Cable

Copper conductor / black XLPE insulation

JKLYJ

Aluminium Conductor XLPE Insulated Overhead Cable

Aluminium conductor / black XLPE insulation

Structure & construction

Single-core overhead cable construction

Layer / ItemJKYJJKLYJ
ConductorCopper conductorAluminium conductor
InsulationXLPEXLPE
Insulation ColourMainly blackMainly black
Core TypeSingle coreSingle core
InstallationOverhead distribution lineOverhead distribution line
Key technical parameters

Concise parameters for project quotation

Product ModelsJKYJ, JKLYJ
Rated Voltage1 kV, 10 kV
ConductorCopper for JKYJ; aluminium for JKLYJ
InsulationXLPE
Insulation ColourMainly black
Core TypeSingle core
Typical ApplicationUrban and rural overhead distribution lines
StandardsFor specification review: GB/T 12527-2008 (≤1 kV) and GB/T 14049-2008 (10 kV), or the buyer's applicable project standard. Production scope, conformity and test documents must be confirmed for the specific order.
Typical applications

Overhead insulated line project scenarios

01

Urban Distribution Lines

Overhead insulated line construction for urban and suburban distribution projects.

02

Rural Power Networks

Power distribution lines in rural and township grid projects.

03

Service Connections

Suitable for overhead service routes and feeder connections.

04

Distribution Network Renovation

Used in power network renovation where insulated overhead construction is preferred.

Quotation preparation

Project RFQ Checklist

Before quotation, provide the line and cable requirements needed to review the requested construction.

  • System voltage / cable voltage designation
  • Requested construction: representative single-core overhead cable or a bundled arrangement (if applicable); provide the applicable cable schedule
  • Conductor material
  • Nominal cross-section
  • Insulation / covering requirement
  • Installation / application condition
  • Applicable standard / project specification
  • Required testing and document scope
  • Quantity, delivery destination and schedule

Final construction and quotation are confirmed against the submitted project specification.

Send Cable Schedule / BOQ
Quotation review

Send the model, voltage grade and line project requirement for review.

Huanyu Cable will confirm construction, standard, conductor material, quantity and document requirements before quotation.

Partial project information is also welcome for initial review. If available, you can also email your BOQ or specification to ziheng@huanyucable.com.