GB Motor

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Title

GB Motor

Brief Introduction

Compared with the old versions of GB18613-2012 and GB 25958-2010, the main technical changes of the new standard, except for editorial modifications, are as follows:
(1) Revised the scope of application of the standard (see Chapter 1, Chapter 1 of GB18613-2012 and Chapter 1 of GB25958-2010); The target energy efficiency limit and energy-saving evaluation value of the motor have been deleted (see 3.2 and 3.3 of GB18613-2012);
(2) Improved the requirements for energy efficiency limits of three-phase asynchronous motors (see Table 1, Table 1 of GB18613-2012, and Table 1 of GB 25958-2010);
(3) Added the energy efficiency level of 8-pole three-phase asynchronous motors (see Table 1);
(4) Improved the energy efficiency requirements for capacitor starting, capacitor operation, and dual value capacitor asynchronous motors (see Tables 2, 3, and 4);
(5) The energy efficiency requirements for the fan motor of the room air conditioner have been removed (see Table 5 of GB25958-2010);
(6) Added energy efficiency requirements for capacitor operated motors for air conditioner fans and brushless DC motors for air conditioner fans (see Tables 5 and 6);
(7) The technical requirements for target limit values and energy-saving evaluation values of low-power motors have been removed (see 4.4 and 4.5 of GB25958-2010);
(8) The requirement for energy efficiency level of 120 W for single-phase and three-phase low-power motors has been removed (see Tables 1, 2, and 3, as well as Tables 1, 2, and 3 of GB 25958-2010);
(9) Added testing requirements for capacitor operated motors for air conditioner fans and brushless DC motors for air conditioner fans (see Chapter 6):
(10) Revised testing method requirements (see Chapter 6, Chapter 6 of GB 25958-2010 and Chapter 6 of GB 18613-2012).
Of course, there are also attentive industry insiders who have discovered some issues:
The original international IE2=China Energy Efficiency 2012 Edition Level 3, now the international IE3=China Energy Efficiency 2020 Edition Level 3. So in the future, everyone should pay attention to which standard is being implemented for energy efficiency labels? By June 2021, the label for the 2012 version should be invalidated, and after June 2021, the minimum implementation standard in China is the requirement of IE3 (corresponding to Level 3 of the 2020 version).

Main Technical Parameters

Outline Dimensions

Motor Parameters

Applications

The YE3 Series LV Motor is commonly used to drive water pumps, compressors, conveyors and other transmission machinery in different areas.

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Chemistry                                     Power Station                                Cement                                         Pump

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