IEC Standards IEC 60287-3-2-2012 pdf free download – Electric cables – Calculation of the current rating – Part 3-2: Sections on operating conditions – Economic optimization of power cable size IEC 60287-3-2-2012 pdf free download - Electric cables – Calculation of the current rating – Part 3-2: Sections on operating conditions – Economic optimization of power cable size. This part of lEC 60287 sets out a method... 02-13 Download Now