GB/T 22712-2021 Active
GB/T 22712-2021 Technical specification for G series cooling fans applying to variable frequency motors
Abstract
This document specifies the types, basic parameters, dimensions, technical requirements, test methods, inspection rules, marking, packaging, and warranty period of the G-series cooling fans for YVF2 series (IP54) frequency-controlled three-phase asynchronous motors powered by frequency converters.
This document applies to the G-series cooling fans (axial flow type) for YVF2 series (IP54) frequency-controlled three-phase asynchronous motors powered by frequency converters (hereinafter referred to as "fans"). Fans for other series of frequency-controlled three-phase asynchronous motors powered by frequency converters can refer to this document for fan selection. All fans derived from this fan can also refer to and implement this document.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 22712-2021 |
| CCS | Asynchronous motor |
| ICS | Electric motor |
| Implement Date | 2022-05-01 |