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ASTM D7894/D7894M-14(2018)

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ASTM D7894/D7894M-14(2018)

Standard Test Method for Thermal Endurance of Coating Powders Used for Integral Bus Bar Insulation Systems

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1.1 This test method provides a procedure for evaluating thermal endurance of coating powders by determining the length of aging time at selected elevated temperatures required to achieve dielectric breakdown at room temperature at a pre-determined proof voltage. Thermal endurance is expressed in terms of a temperature index.

Author ASTM
Editor ASTM
Document type Standard
Format File
Confirmation date 2018-11-01
ICS 29.060.10 : Wires
29.080.01 : Electrical insulation in general
87.040 : Paints and varnishes
Number of pages 6
Replace ASTM D7894/D7894M-14
Set ASTMVOL1002
Year 2014
Document history ASTM D7894/D7894M-14
Country USA
Keyword ASTM 7894;ASTM D7894;ASTM D7894;10.1520/D7894_D7894M-14R18