GB/T 12667-1990
Replaced
GB/T 27744-2011
Replaced
National standards
GB/T 27744-2011 Specification for premium efficiency three-phase permanent magnet synchronous motor (frame size 132～280)
GB/T 27744-2011 Specification for premium efficiency three-phase permanent magnet synchronous motor (frame size 132～280)
Basic Information
Standard Code:
GB/T 27744-2011
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Synchronous motor
ICS Name:
Electric motor
Publish Date:
2011-12-30
Implement Date:
2012-05-01
Pages:
18 pages
Scope
This standard specifies the types, basic parameters and dimensions, technical requirements, inspection rules, marking, packaging, and warranty period requirements for ultra-high efficiency three-phase permanent magnet synchronous motors.
This standard applies to self-starting ultra-high efficiency three-phase permanent magnet synchronous motors (frame size 132 to 280). The ultra-high efficiency three-phase permanent magnet synchronous motors specified in this standard (hereinafter referred to as motors) are suitable for oilfield beam pumping units and similar high starting torque loads, with a pole number of 6 or 8. The rotor is equipped with a cage-type starting winding. This standard does not include AC servo permanent magnet synchronous motors.
Development Information
Superseded by the following standards
Referenced Standards
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
GB/T 755-2008 Rotating electrical machines—Rating and performance
GB/T 997-2008 Rotating electrical machines—Classification of types of construction,mounting arrangements and terminal box position for(IM Code)
GB/T 1971-2006 Rotating electrical machines—Terminal markings and direction of rotation
GB/T 1993-1993 Cooling methods for rotating electrical machines
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 10068-2008 Mechanical vibration of certain machines with shaft heights 56 mm and higher—Measurement,evaluation and limits of vibration severity
GB/T 10069.1-2006 Measurement of the 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 12665-2008 Requirements of damp-heat testing of electrical machine for service in general environmental condition
GB 14711-2006 Safety requirements of small and medium size 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
Related Standards
GB/T 12974-1991
Replaced
GB/T 12974-1991 General specification for a.c. lift motors
GB/T 13138-1991
Replaced
GB/T 13138-1991 Synchros General specification for
GB/T 13139-1991
Replaced
GB/T 13139-1991 Hysteresis synchronous motors General specification for
GB/T 13500-1992
abolished_transferred
GB/T 13500-1992 Three phase asynchronous motors for hermetic refrigeration compressors—General specifications
GB/T 13501-1992
Replaced