GB 25958-2010
Minimum allowable values of energy efficiency and values of efficiency grade for small-power motors

Be replaced

Standard No.

GB 25958-2010

Language

Chinese

Release Date

2011

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Replace By

GB 18613-2020

Lastest

GB 18613-2020

Scope

This standard specifies the energy efficiency grade, energy efficiency limit value, target energy efficiency limit value, energy saving evaluation value and test method of small power asynchronous motors. This standard applies to low-power three-phase asynchronous motors (10W-2200W), capacitor-run asynchronous motors (10W-2200W), capacitor-start asynchronous motors (120W-3700W) and double-value capacitors powered by 690V and below and 50Hz AC power supply. General-purpose motors such as asynchronous motors (250W-3000W), and room air conditioner fan motors (6W-550W).

GB 25958-2010 Referenced Document

• GB 12350 Safety requirements of small-powder motors
• GB/T 1032 Test procedures for three-phase induction motors*， 2012-06-29 Update
• GB/T 5171 General technical requirements for small power motors
• GB/T 9651-2008 Test procedures for single-phase induction motor

GB 25958-2010 history

• 2020 GB 18613-2020 Minimum allowable values of energy efficiency and values of efficiency grades for motors
• 2011 GB 25958-2010 Minimum allowable values of energy efficiency and values of efficiency grade for small-power motors

GB 25958-2010 Minimum allowable values of energy efficiency and values of efficiency grade for small-power motors was changed to GB 18613-2020 Minimum allowable values of energy efficiency and values of efficiency grades for motors.