IEC 60853-2:1989 

Calculation of the cyclic and emergency current rating of cables. Part 2: Cyclic rating of cables greater than 18/30 (36) kV and emergency ratings for cables of all voltages


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Gives manual methods for calculating cyclic rating factors for cables whose internal thermal capacitance cannot be neglected; in general this applies to cables for voltages greater than 18/30 (36) kV. It also gives a method for calculating the emergency rating for cables of any voltage.

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Additional information

Publication typeInternational Standard
Publication date1989-09-29
Available language(s)English/French
TC/SCTC 20 - Electric cablesrss
ICS29.060.20 - Cables
Stability date  2023
File size3670 KB

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