Symbol Used in Harmonized System
  Color of cores and outer sheaths
  Voltage Drop
  Voltages
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  Capacity of Cable Drums
 
 

Color of cores and outer sheaths

 

Colour codes, excluding special orders, should be consistent with Turkish standards color cdes shown below. the core used for earthing or protection purposes has to be green/yellow color. Blue color should be used for the neutral conductor. Brown, Green/yellow and blue colors connot be used for live conductors. Other colors should only be used for specific applications.

Green/yellow and blue colors cannot be used for any other purposed.

Core colors according to TS HD 308  S2 (VDE 0293)

Cables and wires with green/yellow core

 

Number of Cores

Core Colours
   
3 Green/Yellow    Blue     Brown
4 Green/Yellow     Brown    Black     Grey
5 Green/Yellow    Blue     Brown    Black     Grey
 

 

Cables and wires without green/yellow core

 

Number of Cores

Core Colours
   
2 Blue     Brown
3 Brown    Black     Grey
4 Blue     Brown    Black     Grey
5 Blue     Brown    Black     Grey     Black