Power cables with plastic insulation

3 XLPE-insulated power-supply cables with copper conductors of 1 kV voltage (GOST 16442-80, "# 16.71-277-98) Application: These cables are used for transmission of electric power in stationary installations of 1 kV voltage.Cables are laid in soil, premises, channels, mines, tunnels.Technical performance: Cables meet the requirements of VDE 0271, IEC 60502-1 in respect of mechanical and electrical tests.Cables of grade (=3 meet the requirements of IEC 60332-3 in respect of localization of combustion in bunches.Test voltage is 3,5 kV AC.Long-term permissible conductor heating temperature is 90?C.Maximum permissible temperature at short-circuit currents is 250?C.Shipment: on reels, type 12 -22.