GB/T 7346-1998
Replaced
GB/T 32891.2-2019
Active
National standards
GB/T 32891.2-2019 Rotating electrical machines—Efficiency classes(IE-code)—Part 2:Variable speed AC motors
GB/T 32891.2-2019 Rotating electrical machines—Efficiency classes(IE-code)—Part 2:Variable speed AC motors
Price:
$ 75
Basic Information
Standard Code:
GB/T 32891.2-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Asynchronous motor
ICS Name:
Rotating motor comprehensive
Publish Date:
2019-10-18
Implement Date:
2020-05-01
Pages:
20 pages
Scope
This part of GB/T 32891 specifies the energy efficiency classification of variable-speed AC motors that are not included in IEC 60034-30-1.
Development Information
Referenced Standards
IEC 60034-1
IEC TS 60034-2-3
IEC 60034-30-1
IEC 61800-9-2
Adopt standards
IEC TS 60034-30-2:2016
Related Standards
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
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
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
GB 10068-2000
Replaced
GB 10068-2000 Mechanical vibration of certain machines with shaft heights 56mm and higher—Measurement,evaluation and limits of vibration
GB/T 17948.1-2000
Replaced