GB/T 12665-2008: Requirements of damp-heat testing of electrical machine for service in general environmental condition

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Scope

This Standard specifies the damp heat test method, technical requirements and inspection
rules of the rotating electrical machine for service in general environmental condition.
This Standard is applicable to all kinds of rotating electrical machines (except mini-type
control machine, hereinafter referred to as electrical machine). According to provisions of
GB 755, the relative humidity of service environment is. the average maximum relative
humidity in the wettest month is 90%; and the average lowest temperature in that month is
not higher than 25°C; it shall meet the requirements of this Standard.

Basic Data

Standard ID	GB/T 12665-2008 (GB/T12665-2008)
Description (Translated English)	Requirements of damp-heat testing of electrical machine for service in general environmental condition
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	K20
Classification of International Standard	19.040
Word Count Estimation	10,168
Date of Issue	2008-06-13
Date of Implementation	2009-03-01
Older Standard (superseded by this standard)	GB/T 12665-1990
Quoted Standard	GB 755-2000; GB/T 2423.3-2006; GB/T 2423.4-1993
Regulation (derived from)	Announcement of Newly Approved National Standards No. 10 of 2008 (total 123)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the general environmental conditions in a rotating motor heat test method, technical requirements and inspection rules. This standard applies to all types of rotary motors. According to GB 755 regulations, the use of ambient relative humidity: the wettest month average maximum relative humidity of 90 %, while the monthly average minimum temperature not higher than 25��C motors shall comply with the provisions of the standard.