GB 18613-2006 Minimum allowable values of energy efficiency and the energy efficiency grades for small and medium three-phase asynchronous motors (English Version)
This standard specifies the energy efficiency level, energy efficiency limit value, target energy efficiency limit value, energy saving evaluation value and test methods of small and medium-sized three-phase asynchronous motors (hereinafter referred to as: motor). This standard applies to the voltage of 690V and below, 50Hz three-phase AC power supply, the rated power of energy efficiency level 2 and 3 is within the range of 0.55kW ~ 315kW, the rated power of energy efficiency level 1 is within the range of 3kW ~ 315kW, and the number of poles is 2-, 4-, and 6-pole, single-speed hermetic fan-cooled, N-design general-purpose motors or general-purpose explosion-proof motors.
GB 18613-2006 Referenced Document
GB 755-2000 Rotating electrical machines-Rating and performance
GB/T 1032 Three-phase asynchronous motor test methods*, 2023-09-07 Update
GB 18613-2006 history
2020GB 18613-2020 Minimum allowable values of energy efficiency and values of efficiency grades for motors
2012GB 18613-2012 Minimum allowable values of energy efficiency and energy efficiency grades for small and medium three-phase asynchronous motors
2006GB 18613-2006 Minimum allowable values of energy efficiency and the energy efficiency grades for small and medium three-phase asynchronous motors
2002GB 18613-2002 Limited values of energy efficiency and evaluating values of energy conservation of small and medium three-phase asynchronous motors