GB/T 12351-2008 Active National standards

GB/T 12351-2008 Environmental technical requirements of rotating electric machines for tropical use

Publish Date: 2008-06-13 Implement Date: 2009-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 12351-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Rotating motor

ICS Name: Rotating motor comprehensive

Publish Date: 2008-06-13

Implement Date: 2009-03-01

Pages: 13 pages

Scope

This standard specifies the protection types of motors, the operating environmental conditions, technical requirements, test methods, inspection rules, and markings, etc. This standard applies to rotating motors used permanently in tropical regions. Tropical-type rotating motors (including large, medium, small, and low-power motors, hereinafter referred to as motors) shall comply with the provisions of this standard. Where this standard does not make provisions or explanations, they shall comply with the provisions of GB 755-2000, GB/T 5171-2002, and the corresponding product-specific technical conditions.

Development Information

Word Count: 21 Thousand words Pages: 13 pages

Replace the following standards

GB/T 12351-1990 Enviromental technical requirements of rotating electric machines for tropical use

Referenced Standards

GB 755-2000 Rotating electrical machines—Rating and performance GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products—Test Db:Damp heat, cyclic GB/T 2423.16-1999 Environmental testing for electric and electronic products—Part 2:Tests methods—Test J and guidance:Mould growth GB/T 2423.17-1993 Basic environmental testing procedures for electric and electronic products Test Ka:Salt mist GB/T 4798.3-2007 Environmental conditions existing in the application of electric and electronic products—Part 3:Stationary use at weather-protected locations GB/T 4798.4-2007 Environmental conditions existing in the application of electric and electronic products—Part 4:Stationary use at non-weather-protected locations GB/T 4942.1-2006 Degrees of protection provided by the integral design of rotating electrical machined(IP code)—Classification GB/T 5171-2002 General technical requirements for small power motors GB/T 9286-1998 Paints and varnishes—Cross cut test for films GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 16422.1-2006 Plastics—Methods of the exposure to laboratory light sources—Part 1:General guidance JB/T 4159-1999 Tropical Electrical Products General Technical Requirements

Related Standards

GB/T 7346-1998 Replaced

GB/T 7346-1998 Basic outline constructional type for control motors and feedback components

Publish Date: 1998-01-19

GB/T 4772.1-1999 Replaced

GB/T 4772.1-1999 Dimensions and output series for rotating electrical machines—Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1080

Publish Date: 1999-02-26

GB/T 4772.2-1999 Active

GB/T 4772.2-1999 Dimensions and output series for rotating electrical machines— Part 2:Frame numbers 355 to 1000 and flange numbers 1180 to 2360

Publish Date: 1999-02-26

GB/T 4772.3-1999 Active

GB/T 4772.3-1999 Dimensions and output series for rotating electrical machines— Part 3:Samll built-in motors flange numbers BF10 to BF50

Publish Date: 1999-02-26

GB 10068-2000 Replaced

GB 10068-2000 Mechanical vibration of certain machines with shaft heights 56mm and higher—Measurement,evaluation and limits of vibration

Publish Date: 2000-01-03

GB/T 17948.1-2000 Replaced

GB/T 17948.1-2000 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for wire-wound windings—Thermal evaluation and classification

Publish Date: 2000-01-03