Vehicle air conditioning system cable

Vehicle air conditioning system cables are tensile resistant and well insulated, and are an important component for transmitting control signals and power between the air conditioning unit, temperature sensors and control module



Vehicle air conditioning system


  • Temperature resistance: -50°C to 125°C
  • Voltage rating: 600V
  • Insulation strength: >10MPa
  • Elongation at break: >125

Industry Standard:

  • Comply with TB/T1484.1-2017 and TJ/CL254-2013 locomotive and passenger vehicle cable requirements.
  • Passes EN45545, HL1, HL2 and HL3 requirements inside and outside the vehicle.
  • Comply with BS6853:1999 requirements for la, lb, and class locomotives regarding internal and external cables.
  • Passed BS6853:1999 and DIN5510-2:2009 fire, smoke and toxicity tests.
  • Comply with the requirements of flammability class S1~S5 in DIN5510-2:2009.
  • Passed China Railway Products CRCC certification.


  • Conductor: Flexible tinned annealed copper wire with Class 5 structure.
  • Insulation: Standard low-smoke, halogen-free elastomeric compound.
  • Jacket: Standard low-smoke, halogen-free elastomeric compound.

Selection parameter

Conductor Nominal cross section Number of strands*Conductor diameter Conductor stranding diameter Outer diameter (D) Conductor resistance max at 20℃
min min min
mm2 n xmm mm mm mm Ω2/km
0.5 19×0.18 0.8 0.18 1.2 40.1
0.75 37×0.16 1 0.18 1.4 26.7
1 37×0.18a 1.1 0.18 1.5 20
1.5 37×0.23a 1.45 0.22 1.85 13.7
2.5 37×0.30a 1.85 0.28 2.25 8.21


19 quality tests before cable shipment
R&D personnel account for 42% of the company’s headcount
Support all kinds of customization, free sampling
10,000 ㎡ factory, annual production capacity of 2,000,000 meters
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