GSO IEC 60287-1-3:2025
IEC 60287-1-3:2023
Gulf Standard
Current Edition
·
Approved on
14 October 2025
Electric cables - Calculation of the current rating - Part 1-3: Current rating equations (100 % load factor) and calculation of losses - Current sharing between parallel single-core cables and calculation of circulating current losses
GSO IEC 60287-1-3:2025 Files
English
21 Pages
Current Edition
Reference Language
Obtaining this standard through the store is currently unavailable.
You can acquire it directly from its source or from one of the member countries stores
GSO IEC 60287-1-3:2025 Scope
IEC 60287-1-3:2023 provides a method for calculating the phase currents and circulating current losses in single-core cables arranged in parallel. The method described in this document can be used for any number of cables per phase in parallel in any physical layout. The phase currents can be calculated for any arrangement of sheath bonding. For the calculation of sheath losses, it is assumed that the sheaths are bonded at both ends. A method for calculating sheath eddy current losses in two circuits in flat formation is given in IEC 60287-1-2.
Best Sellers From Electrical Sector
GSO 2530:2016
Gulf Standard
Energy Labelling And Minimum Energy Performance Requirements For Air-Conditioners
GSO 34:2007
Gulf Technical Regulation
LEAD-ACID STARTER BATTERIES USED FOR
MOTOR VEHICLES AND INTERNAL
COMBUSTION ENGINES
GSO 35:2007
Gulf Standard
Methods of test
for lead-acid starter batteries used for motor vehicles
and internal combustion engines
GSO 1899:2016
Gulf Standard
GCC Standard voltages and frequencies for AC transmission and distribution systems
Recently Published from Electrical Sector
GSO 2693:2026
Gulf Technical Regulation
The GCC Terrestrial Radio Receiver Specifications for AM/FM/T-DAB+
GSO IEC TS 63542:2026
IEC TS 63542:2024
Gulf Standard
Refrigerant detection systems for flammable refrigerants
GSO IEC 60335-2-6:2026
IEC 60335-2-6:2024
Gulf Standard
Household and similar electrical appliances - Safety - Part 2-6: Particular requirements for stationary cooking ranges, hobs, ovens and similar appliances
GSO IEC 60335-2-27:2026
IEC 60335-2-27:2024
Gulf Standard
Household and similar electrical appliances - Safety - Part 2-27: Particular requirements for appliances for skin exposure to optical radiation
Select GSO Member Stores
