Power cable
Halogen-free Low Smoke Mouse and Termite proofed D.C Haul Cable for Rail Transportation
- Application
It is mainly used for rated voltage 750V or 1500V power transmission of city rail transportation, electrization railway and underground line.
- Technical parameters
- At 20℃ D.C resistance of the copper conductor shall meet the requirements stipulated in GB/T3956.
- Burning property （1）Halogen gas release quantity test, pH≥4.3, Electricity conductivity≤10μ S/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.
- 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.
- The products pass the test for ultra-violet resistant property.
- Moisture resistant test After immersing in water for 72h, insulated cores of the calbe shall have no water on their surfaces.
