NA2XSY AL conductors XLPE insulation Screen of copper wires and copper conducting tape PVC outer sheath U0/U 6/10 kV, 12/20 kV, 18/30 kV
Application:
For power transmission and power distribution in city and district networks, for power supply of transformer substations,
small and average sized industrial enterprises.
Technical characteristics:
Produced according to IEC 60502 and VDE 0276 part 620
Rated voltage: U0/U 6/10 kV, 12/20 kV, 18/30 kV
Test voltage:
For U0/U 6/10 kV:
AC 15 kV, with frequency 50 Hz
DC 48 kV
For U0/U 12/20 kV:
AC 30 kV, with frequency 50 Hz
DC 96 kV
For U0/U 18/30 kV:
AC 95 kV, with frequency 50 Hz
DC 144 kV
Maximum voltage:
For U0/U 6/10 kV: 12 kV
For U0/U 12/20 kV: 24 kV
For U0/U 18/30 kV: 36 kV
Maximum conductor temperature: +90 0C
Maximum conductor temperature at overload (max. 100 hours per year): +130 0C
Maximum conductor temperature at short circuit for 5 seconds: +250 0C