high pressure
High pressure cables are used for power transmission in systems with a rated voltage above 30 kV from power plants to the central grid or primary distribution networks and used for burial in the ground or inside the channel.
Normal
N2XSY , NA2XSY
armed
N2XSYRY , N2XSYBY , NA2XSYRY , NA2XSYBY
Lead and Armed
N2XSYKYRY , N2XSYKYBY , NA2XSYKYRY , NA2XSYKYBY
The allocation voltages for these types of cables are as follows....
U0/U(Um)=26/45 to 47(52)KV - 36/60 to 69(72.5)KV - 64/110 to 115(123)KV - 76/132(145)KV
In the voltage distribution of the cables the symbol U0 / U (Um) with parameters U0, U and (Um) represents:
U0: Nominal voltage between conductor and earth or metal shield in industrial frequency.