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variable frequency motors scopethis standard g series cooling fans frequency conversion speed regulation special frequency conversion speed regulation three-phase frequency conversion rural wire radioing riveted components scopethis standard screened components scopethis international standard
GB/T 22712-2008 in English

GB/T 22712-2008 in English

SUPERSEDED

Specification for G series cooling fans applying to variable frequency motors

  • Issued on:2008-12-30
  • Implemented on:2009-10-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $150.00
$146.00
Standard No: GB/T 22712-2008
Document status: SUPERSEDED
Superseded by: GB/T 22712-2021 Technical specification for G series cooling fans applying to variable frequency motors
Superseded on: 2022-05-01
Title in English: Specification for G series cooling fans applying to variable frequency motors
Title in Chinese: 变频电机用G系列冷却风机技术规范
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2008-12-30
Implemented on: 2009-10-01
ICS Classification: 29.160.30-Motors
Chinese Classification: K21-Synchronous machine
Professional Classification: GB-National Standard
Related Keywords: variable frequency motors scopethis standard
g series cooling fans
frequency conversion speed regulation
special frequency conversion speed regulation three-phase
frequency conversion
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gb/t22712

《GB/T 22712-2008变频电机用G系列冷却风机技术规范》由TC26(全国旋转电机标准化技术委员会)归口,主管部门为中国电器工业协会。
随着变频电机应用的日益广泛,冷却风机作为变频电机的配件,市场也日趋增大,且规格品种繁多,迫切需要制定一个《变频电机用G系列冷却风机技术规范》规范市场,以利于国民经济的发展。
由于目前市场上变频电机品种繁多,性能指标和安装尺寸有较大地不同,在本标准中难以统一,所以本标准以YVF2(IP54)变频调速专用变频电机三相异步电动机所配用的G系列冷却风机作为基本系列。其他的变频调速专用三相异步电动机可参照本标准选用冷风机。凡属该风机所派生的各种风机也可参照执行。
本标准为首次发布。
本标准规定了变频器供电的YVF2(IP54)变频调速专用三相异步电动机用G 系列冷却风机的型式、基本参数与尺寸,技术要求,检验规则,标志、包装及保用期的要求。
本标准适用于变频器供电的YVF2(IP54)变频调速专用三相异步电动机用G 系列冷却风机(轴流式),由变频器供电的其他系列的变频调速专用三相异步电动机也可参照此标准选用风机。凡属该风机所派生的各种风机也可参照执行。


Scope

This standard stipulates the type, basic parameters and dimensions, technical requirements, inspection rules, marks, packaging and warranty period requirements of G series cooling fans for YVF2 series (IP54) frequency conversion and speed regulation special three-phase asynchronous motors powered by frequency converters. This standard is applicable to YVF2 series (IP54) special frequency conversion speed regulation three-phase asynchronous motors with G series cooling fans (axial flow type) powered by frequency converters, and other series of frequency conversion speed regulation special three-phase asynchronous motors powered by frequency converters can also be used. Refer to this standard to select the fan. All kinds of fans derived from this fan can also be implemented as a reference.

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