What is the difference between toroidal transformer leads UL1015 and UL1007?

author: MagTop
27/05/2022
The main difference between the two leads of toroidal transformers is the difference in withstand voltage and temperature. The withstand voltage of UL1015 wire is 600V, and the temperature resistance is 105 degrees; the withstand voltage of UL1007 wire is 300V, and the temperature resistance is 80 degrees; the conductor structure of both is the same, but the nominal insulation thickness of the wire and the outer diameter of the wire are different. Likewise, 1007 wire has a thin outer diameter and 1015 wire is thicker.
toroidal transformer
 
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