GB 30253-2013: Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors

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Scope

This Standard specifies the energy efficiency grades, minimum allowable values of
energy efficiency, evaluating values of energy conservation and test methods FOR
line-start three-phase permanent-magnet synchronous motor, elevator
permanent-magnet synchronous motor, and permanent-magnet synchronous motor
driven by variable frequency equipment (Hereinafter together referred as.
Permanent-magnet synchronous motor).
This Standard applies to line-start three-phase permanent-magnet synchronous
motor WORKING under three-phase AC power supply with voltage of 1140 V and
below, 50 Hz, rated at 0.55 kW - 375 kW, Number of poles 2-pole, 4-pole, 6-pole,
8-pole, 10-pole, 12-pole and 16-pole, single-speed enclosed fan-cooled, continuous
duty; elevator permanent-magnet synchronous motor WORKING under voltage of
1000 V and below, variable frequency power supply, rated power of 0.55 kW - 110 kW;
permanent-magnet synchronous motor driven by variable frequency equipment
WORKING under voltage of 1000 V and below, variable frequency power supply,
rated power of 0.55 kW - 90 kW.

Basic Data

Standard ID	GB 30253-2013 (GB30253-2013)
Description (Translated English)	Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors
Sector / Industry	National Standard
Classification of Chinese Standard	F01
Classification of International Standard	27.010
Word Count Estimation	9,925
Quoted Standard	GB 755-2008; GB 10068-2008; GB 10069.3-2008; GB/T 22669-2008; GB/T 22670-2008
Regulation (derived from)	National Standards Bulletin No. 26 of 2013
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 asynchronous start-phase permanent magnet synchronous motor, permanent magnet synchronous motors and elevator inverter drive permanent magnet synchronous motor (hereinafter together referred to: Permanent magnet synchronous mot