GB/T 12974-2012
General specification for a.c.lift motor (English Version)
- Standard No.
- GB/T 12974-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2024-04
- Latest
- GB/T 12974-2012
- Replace By
- GB/T 12974.1-2023
- Replace
- GB/T 12974-1991
- Scope
- This standard specifies the type, basic parameters and dimensions, technical requirements, inspection methods and rules, marking, packaging and warranty period requirements of AC elevator motors (hereinafter referred to as motors). This standard is applicable to three-phase asynchronous motors and variable frequency drive permanent magnet synchronous motors used in various types of passenger elevators, passenger and freight elevators, hospital bed elevators, home elevators and freight elevators. For all series of motors derived from this series of motors, please refer to implement.
GB/T 12974-2012 Referenced Document
- GB 10068-2008 Mechanical vibration of certain machines with shaft heights 56 mm and higher.Measurement,evaluation and limits of vibration severity
- GB 14711 General requirements for safety of small and medium size rotating electrical machines*， 2013-07-19 Update
- GB 1971 Rotating electrical machines. Terminal markings and direction of rotation
- GB 755-2008 Rotating electrical machines.Rating and performance
- GB/T 10069.1-2006 Measurement of airborne noise emitted by rotating electrical machines and the noise limits Part 1: Method for the measurement of airborne noise emitted by rotating electrical machines
- GB/T 1032-2005 Test procedures for three-phase induction motors
- GB/T 12665-2008 Requirements of damp-heat testing of electrical machine for sevice in general environmental condition
- GB/T 191-2008 Packaging.Pictorial marking for handling of goods
- GB/T 1993-1993 Cooling methods for rotating electrical machines
- GB/T 22669-2008 Test procedures for three-phase permanent magnet synchronous machines
- GB/T 22719.1-2008 Interturn insulation of random-wound winding for AC low-voltage electrical machines.Part 1:Test methods
- GB/T 22719.2-2008 Interturn insulation of random-wound winding for AC low-voltage electrical machines.Part 2:Test limits
- 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
- GB/T 4942.1-2006 Degrees of protection provided by the integral design of rotating electrical machined (IP code) - Classification
- GB/T 997-2008 Rotating electrical machines.Classification of types of construction,mounting arrangements and terminal box position for(IM Code)
GB/T 12974-2012 history
- 2012 GB/T 12974-2012 General specification for a.c.lift motor
- 1991 GB/T 12974-1991 General specification for a.c. lift motors
