Different Values

[JackTheCat]

In the OSG and the brown Amicus book there is different values regarding max Zs.
Example, rating 32amp in OSG its 1.2, in Amicus 1.5,
another example, rating 6amp, in OSG its 8, in Amicus its 6.4
???anybody

 

[Spark123]

The brown book gives design values which are at the conductor maximum operating temp i.e. 70 degC. The OSG gives them at 10-20 deg C for measurement, or in other words includes the 80% rule.

 

[JackTheCat]

Spark123, once again thanks mate