Overhead Line Insulation Sleeve
Overhead Line Insulation Sleeve
Overhead Line Insulation Sleeve
Overhead Line Insulation Sleeve
Overhead Line Insulation Sleeve
Overhead Line Insulation Sleeve

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Overhead Line Insulation Sleeve

$10.00 ~ $20.00 / Meter

Options:

  • φ18
  • φ20
  • φ28
  • φ38
  • φ14
  • Other sizes and packing are available
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Model No. : HB1571
Brand Name : casac
place of origin : China
Standard Color : Black&Green&Red&Yellow
Dielectric constant: : ≤3.0
Volume resistance : ≥1.0x10 13Ω•cm
Adhesive to steel : 0.5N/cm
Tensile strength : ≥9MPa
Elongation at break : ≥550%
Water absorption : ≤0.5%
Flammability(Oi) : ≥27
More
3yrs

Changchun, Jilin, China

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  • Gold Supplier
  • Platform Certification
  • SGS Certification

Product description

1571 1

Applications:

Overhead Line Insulation Sleeve is used for railway contact network overhead line system, improve insulation performance to ensure the safe operation of railway line.  

Protective Wire Sleeve can provide shielding for cable joints on solid dielectric insulated power cables. Replace Semi-conduction layer beneath metallic shield of similar cables in case of damage.

Used for railway contact network overhead line system, improve insulating performance and prevent electrical outages caused by incidental contact from tree branches or wildlife.

We are the professional manufacturer of Electrical TapesInsulating Tape and Overhead Line Insulation Sleeve
in China for more than 25 years,if you want to know more information about our company and products, please visit our website www.casac.cc


Features:

1.Anti-tracking
2.Operating temperature: -40°℃ to 80°℃
3.UV resistance, and abrasion resistance
4.Easy installation with hand tool
5.Standard color: red (black, green and yellow are available on request)
Technical propertie: 

Property

Testing method

Typical data

Tensile strength

ASTM D 2671

≥ 9MPa

Elongation at break

ASTM D 2671

≥550%

Dielectric strength(for 10KV

IEC 243

≥25KV/mm

Dielectric strength(for 35KV)

IEC 243

≥42KV/mm

Dielectric constant

IEC 250

≤3.0

Volume resistance


IEC 93

≥1.0x1013Ω•cm

Adhesive to steel


DIN 30672

0.5N/cm

Water absorption


ISO 62/23℃,14days


≤0.5%

Flammability(Oi)

ISO 4589

≥27

Low temperature flexibility(-40℃,4hr)

ASTM D 2671

NO crack

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