The HG/T 3330-1980 standard specifies a method for determining the breakdown strength of insulating paint films. The ratio of breakdown voltage to film thickness is measured to indicate the breakdown strength by applying an AC voltage under certain conditions that is continuously and uniformly increased until the film breaks down. This standard is suitable for evaluating the electrical performance of insulating paint films to ensure their insulation Reliability in practical applications.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish | ||
|---|---|---|---|
| CCS | ICS | ||
| Release Date | Implementation Date | ||