Unarmoured Electric Cable

Voltage: 1KV-35KV
Conductor: Copper or Aluminum
Insulation: Crosslinked Polyethylene (XLPE) or Polyvinyl chloride (PVC) or Polyethylene (PE)
Shield: Copper tape (for medium voltage cable)
Outer Sheath: PVC or PE or LSZH
Standards: CCC/UL/CE/CNAS/IEC Certificate
*FR, FRLS, LSZH, LSOH, LSHF, anti-termite cables are also available.
*Customized products are supported.

0.6/1kV XLPE Insulated Unarmoured Cable

Unarmoured Cable Models

Description

Cores

Cross Section Area

Cu/xlpe/pvc

copper core, xlpe insulated,

pvc sheathed cable

1 core

2 core

3 core

4 core

5 core

3+1 core

3+2 core

4+1 core

 

0.5~1000mm²

Al/xlpe/pvc

aluminum core, xlpe insulated,

pvc sheathed cable

Cu/xlpe/pvc

copper core, xlpe insulated,

pvc sheathed cable

Al/xlpe/pvc

aluminum core, xlpe insulated,

pvc sheathed cable

Note: Flame retardant cable and fire resistant cable are also available.

0.6/1kV PVC Insulated Unarmoured Cable

Unarmoured Cable Models

Description

Cores

Cross Section Area

Cu/pvc/pvc

copper core, pvc insulated,

pvc sheathed cable

1 core

2 core

3 core

4 core

5 core

3+1 core

3+2 core

4+1 core

 

0.5~1000mm²

Al/pvc/pvc

aluminum core, pvc insulated,

pvc sheathed cable

Cu/pvc/pvc

copper core, pvc insulated,

pvc sheathed cable

Al/pvc/pvc

aluminum core, pvc insulated,

pvc sheathed cable

Note: Flame retardant cable and fire resistant cable are also available.

Medium Voltage XLPE Insulated Unarmoured Cable

Unarmoured Cable Models

Description

Cores

Cross Section Area

Cu/xlpe/pvc

copper core, xlpe insulated,

pvc sheathed cable

single core

 

3 cores

35~1000mm²

 

Al/xlpe/pvc

aluminum core, xlpe insulated,

pvc sheathed cable

Cu/xlpe/pvc

copper core, xlpe insulated,

pvc sheathed cable

Al/xlpe/pvc

aluminum core, xlpe insulated,

pvc sheathed cable

Cu/xlpe/pvc

copper core, xlpe insulated,

pvc sheathed cable

Al/xlpe/pvc

aluminum core, xlpe insulated,

pvc sheathed cable

Note: Flame retardant cable and fire resistant cable are also available.

Low voltage Unarmoured Cable Structure

Voltage: 1kV ~3kV
Conductor: Copper or Aluminum or Tinned Copper
(Solid class1, stranded class2, flexible class5)
Insulation: Crosslinked Polyethylene (XLPE)
Polyvinyl Chloride (PVC) (optional)
Polyethylene (PE) (optional)
Shield Layer (optional): Copper tape (CTS)
Copper Wire Braided (CWB)
Outer Sheath: Polyvinyl chloride (PVC)
PE (Polyethylene) (optional)
Standards: CCC/UL/CE/CNAS/IEC Certificate
Additional: *FR, FRLS,LSZH, LSOH, LSHF, anti-termite cables are also available.
*Customized products are supported.

Medium voltage Unarmoured Cable Structure

Voltage: 3.6kV ~35kV
Conductor: Copper or Aluminum
Insulation: Crosslinked Polyethylene (XLPE)
Shield Layer: Copper tape Shield(CTS)
Copper Wire + Copper Tape helically shield(optional)
Outer Sheath: Polyvinyl chloride (PVC)
PE (Polyethylene) (optional)
Standards: CCC/UL/CE/CNAS/IEC Certificate
Additional: *FR, FRLS,LSZH, LSOH, LSHF, anti-termite cables are also available.
*Customized products are supported.

Temperature

XLPE Material:

Max. service temperature: 90 ℃

Min.temperature when installation: 0℃

Max. short-circuit temperature: 250℃(max. 5s)

Min. service temperature: -40℃(fixed and protected installations)

PVC Material

Max. service temperature: 70 ℃

Min.temperature when installation: 0℃

Max. short-circuit temperature: 160℃(max. 5s)

Min. service temperature: -40℃(fixed and protected installations)

Min.Bending Radius

Item

Single Core

Multi core

Unarmored

Armored

Unarmored

Armored

Min.Bending Radius When installation

20D

15D

15D

12D

Minimum bending radius of the cable near the connection box and terminal (bending should be carefully controlled, such as with a formed guide)

15D

12D

12D

10D

* D means Overall diameter of cables

  • High purity thick raw materials

    99.99% Copper/99.6% Aluminum Safety,low resistance,stable voltage, more power saving.

  • Low eccentricity, uniform thickness

    Prevent damage is guaranteed, effectively prevent the current breakdown, to ensure the safety of electricity.

  • Safer use, flame retardant and environment friendly

    All new and high quality sheath, water-resistant and oil-resistant, soft and easy to install.

  • High cost-effectiveness

    Environment friendly, safer use, better quality, low cost and sooner delivery.

  • International standard meets different needs.

    Our products are produced according to Chinese standards (GB/T, ISO9001) and international standards including IEC, BS, DIN, ICEA or according to customers’ requirements. It has also got CCC (China Compulsory Certification) and ISO certificates. Thus, the quality of each product could be guaranteed.

  • Quick response within 24hours.

    Huanghe Cable Group supports you always.

  • Product warranty for one year if the product is correctly installed and used.

  • Professional Team

    Our engineer team support with professional suggestions and solutions. Customized products can be provided based on your specifications.

What are the differences between armored cables and unarmoured cables?

A: The most common armored models are generally SWA (steel wire armored) and STA (steel tape armored).

SWA Cable is suitable for high drop areas and can withstand mechanical external forces and considerable tension.

STA Cable is suitable for buried laying and can withstand mechanical external forces but cannot withstand large tensile forces.

Generally, SWA is preferred because it enables the cable to be drawn into an installation using apulling stocking which grips the outside of the oversheath and transfers all the pulling tension to the SWA. This cannot normally be done with STA cables because of the risk of dislocating the armour tapes during the pull.

And unarmored cable can be used if it is installed indoors or in a protected areasuch as a pipe, where it does not need to withstand an external forces/tensile.

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