Halogen-free Low Smoke Mouse and Termite proofed D.C Haul Cable for Rail Transportation

Product Description:

Application

    It  is mainly used for rated voltage 750V or 1500V power transmission of  city rail transportation, electrization railway and underground line.

Type and name

Specification

Structural representation

Technical parameters

  1、At 20℃ D.C resistance of the copper conductor shall meet the requirements stipulated in GB/T3956.

  2、Burning property

  （1）Halogen gas release quantity test，pH≥4.3， Electricity conductivity≤10μS/mm。

  （2）Smoke density test for cable burning， Light penetration percentage≥60%。

  （3）The cable shall pass the bunched burning test stipulated in IEC60332-3 or GB/T18380.3.

  3、Mouse proofed property

    After 14 days of mouse proofed test, corrugated metal-pipe protections of the cable sample haven’t been bit by the mice.

  4、The products pass the test for ultra-violet resistant property.

  5、Moisture resistant test

   After immersing in water for 72h, insulated cores of the cable shall have no water on their surfaces.

Characteristics

  1、Stable electrical insulated property

  2、Small dielectric loss, lower voltage and ability for overloading protection

  3、Environmental protection for its halogen free and low smoke.

  4、Big light penetration percentage.

  5、Excellent flame-retardant property.

  6、Anti-ultraviolet aging property.

  7、Good waterproofed and moisture resistant properties.

  8、Good flexible property.

  9、Mouse and termite bite resistant property.