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IEC 60085 Ed. 4.0 b:2007
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IEC 60085 Ed. 4.0 b:2007 Electrical insulation - Thermal evaluation and designation
standard by International Electrotechnical Commission, 11/07/2007
Full Description
This International Standard now distinguishes between thermal classes for electrical insulation systems and electrical insulating materials. It establishes the criteria for evaluating the thermal endurance of either electrical insulating materials (EIM) or electrical insulation systems (EIS). It also establishes the procedure for assigning thermal classes. This standard is applicable where the thermal factor is the dominant ageing factor. The major technical changes with regard to the previous edition concern the fact that this edition is an amalgamation of the third edition of this standard together with IEC 62114:2001.
M00007948
2021-02-22
New product
IEC 60085 Ed. 4.0 b:2007 Electrical insulation - Thermal evaluation and designation
standard by International Electrotechnical Commission, 11/07/2007