... size of conductor: 0.5mm2, 0.75 mm2, 1.0 mm2, 1.5mm2, 2.5 mm2, 4.0 mm2, 6.0 mm2, 10 mm2, ... 90°C. And the laying temperature should higher then 0°C. Nominal section(mm 2 )Number/diameter of core ... /1.383.320.3----------12.11.5(B)7/0.523.521.6----------12.12.5(A)1/1 ... .783.931.61711.807.412.5(B)7/0.684.234.8----------7.414(A)1/2.254 ... .447.1227.394.614(B)7/0.854.850.3-----------4.616(A)1/2.764 ...