The GB/T 2 2720.2 - 2019 standard focuses on the field of swirl/spin motors, mainly for the electrical insulation structure (type II) that is resistant to partial discharge in swirl/spin motors powered by voltage-type inverters. The standard specifies the relevant content of the identification test of such insulation structures, aiming to ensure the Reliability of the insulation structure of this type of swirl/spin motor in actual operation by standardizing the test process and requirements. It provides an important basis for the design, production and mass inspection of swirl/spin motors.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | K20 | ICS | 29.160.01 |
| Release Date | 2019-06-04 00:00:00 | Implementation Date | 2020-01-01 00:00:00 |