GB/T 30844.2-2014 Replaced National standards

GB/T 30844.2-2014 Variable-frequency drive of 1 kV and below—Part 2:Test methods

GB/T 30844.2-2014 Variable-frequency drive of 1 kV and below—Part 2:Test methods

Publish Date: 2014-06-24 Implement Date: 2015-01-22 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 30844.2-2014

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Power semiconductor devices and components

ICS Name: Other equipment related to the transmission and distribution networks

Publish Date: 2014-06-24

Implement Date: 2015-01-22

Pages: 16 pages

Scope

This part of GB/T 30844 specifies the test methods for speed-regulating equipment.
This part is applicable to general-purpose frequency-conversion speed-regulating equipment (hereinafter referred to as speed-regulating equipment) with a rated input voltage of AC 1 kV or lower, a rated input frequency of 50 Hz or 60 Hz, an output voltage not exceeding 1 kV, and an output frequency less than 600 Hz.

Development Information

Word Count: 22 Thousand words Pages: 16 pages

Same series standard

GB/T 30844.1-2014 Variable-frequency drive of 1 kV and below—Part 1:Technical conditions

Superseded by the following standards

GB/T 30844.2-2024 Variable-frequency drive of 1 kV and below—Part 2:Test methods

Referenced Standards

GB/T 2423.1-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests A:Cold GB/T 2423.2-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests B:Dry heat GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle) GB/T 2423.10-2008 Environmental testing for electric and electronic products—Part 2:Tests methods Test Fc:Vibration(sinusoidal) GB/T 3768-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 12668.3-2012 Adjustable speed electrical power drive systems—Part 3:EMC requirements and specific test methods GB/T 12668.501-2013 Adjustable speed electrical power drive systems—Part 5-1:Safety requirements—Electrical,thermal and energy GB/T 17627.1-1998 High-voltage test techniques for low-voltage equipment—Part 1:Definitions,test and procedure requirements GB/T 30844.1-2014 Variable-frequency drive of 1 kV and below—Part 1:Technical conditions

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