IEC 60059 free download
IEC 60059:2009 pdf download,IEC standard current ratings.
IEC 60059: 1999 standard specifies standard current ratings for electrical devices, apparatus, instruments.
IEC 60059 does not apply to current ratings of components and parts used within electrical devices or items of equipment.
IEC 60059 has the status of a horizontal standard in accordance with IEC Guide 108.
The chosen values are compliant with the R10 series specified in ISO 3.
For any type of equipment,the current ratings should be selected among the values in thefollowing table.
These values should be applied to the design of utilization systems orequipment as well as to operating characteristics.
