GB/T 4074.7-2009 is the seventh part of the series of standards for winding wire test methods, which specifies the test method for measuring the temperature index of enameled windings. The standard clarifies the principles, steps, data processing and other contents of the relevant tests, and provides scientific and standardized operation guidelines for accurately measuring the temperature index of enameled windings. It is of great significance for evaluating the thermal performance of enameled windings and ensuring product mass and safety.
| Status | Active |
|---|---|
| CCS | K12 | ICS | 29.060.10 |
| Release Date | 2009-03-19 00:00:00 | Implementation Date | 2009-12-01 00:00:00 |