PDF《电动机能效限定值及能效等级》

180 75.2 78.7 74.6 70.8 74.7 70.1 65.9 69.9 63.9

200 76.2 79.6 75.7 71.9 75.8 71.4 67.2 71.1 65.4

250 78.3 81.5 78.1 74.3 77.9 74.1 69.7 73.5 68.6

370 81.7 84.3 81.6 78.1 81.1 78.0 73.8 77.3 73.5

400 82.3 84.8 82.2 78.9 81.7 78.7 74.6 78.0 74.4

550 84.6 86.7 84.2 81.5 83.9 80.9 77.8 80.8 77.2 表2三相异步电动机各能效等级及效率(%)(550W 以上) 额定功率 kW 效率%

1 级2级3级2极4极6极2极4极6极2极4极6极0.75 86.3 88.2 85.7 83.5 85.7 82.7 80.7 82.5 78.9 1.1 87.8 89.5 87.2 85.2 87.2 84.5 82.7 84.1 81.0 1.5 88.9 90.4 88.4 86.5 88.2 85.9 84.2 85.3 82.5 2.2 90.2 91.4 89.7 88.0 89.5 87.4 85.9 86.7 84.3

3 91.1 92.1 90.6 89.1 90.4 88.6 87.1 87.7 85.6

4 91.8 92.8 91.4 90.0 91.1 89.5 88.1 88.6 86.8 5.5 92.6 93.4 92.2 90.9 91.9 90.5 89.2 89.6 88.0 7.5 93.3 94.0 92.9 91.7 92.6 91.3 90.1 90.4 89.1

11 94.0 94.6 93.7 92.6 93.3 92.3 91.2 91.4 90.3

15 94.5 95.1 94.3 93.3 93.9 92.9 91.9 92.1 91.2 18.5 94.9 95.3 94.6 93.7 94.2 93.4 92.4 92.6 91.7

22 95.1 95.5 94.9 94.0 94.5 93.7 92.7 93.0 92.2 GB 18613―20XX

3 额定功率 kW 效率%

1 级2级3级2极4极6极2极4极6极2极4极6极30 95.5 95.9 95.3 94.5 94.9 94.2 93.3 93.6 92.9

37 95.8 96.1 95.6 94.8 95.2 94.5 93.7 93.9 93.3

45 96.0 96.3 95.8 95.0 95.4 94.8 94.0 94.2 93.7

55 96.2 96.5 96.0 95.3 95.7 95.1 94.3 94.6 94.1

75 96.5 96.7 96.3 95.6 96.0 95.4 94.7 95.0 94.6

90 96.6 96.9 96.5 95.8 96.1 95.6 95.0 95.2 94.9

110 96.8 97.0 96.6 96.0 96.3 95.8 95.2 95.4 95.1

132 96.9 97.1 96.8 96.2 96.4 96.0 95.4 95.6 95.4

160 97.0 97.2 96.9 96.3 96.6 96.2 95.6 95.8 95.6

200 97.2 97.4 97.0 96.5 96.7 96.3 95.8 96.0 95.8

250 97.3 97.5 97.2 96.5 96.7 96.5 95.8 96.0 95.8

315 97.4 97.6 97.3 96.5 96.7 96.6 95.8 96.0 95.8 355-375 97.5 97.7 97.4 96.5 96.7 96.6 95.8 96.0 95.8 表3单相异步电动机能效等级及效率(%) 额定功率 (W) 效率(%)

1 级2级3级2极4极6极2极4极6极2极4极6极10 ― 39.6 ― ― 30.9 ― ― 19.2 ―

16 38.9 44.5 ― 28.0 36.3 ― 14.6 25.3 ―

25 43.9 49.1 ― 33.9 41.5 ― 21.6 31.0 ―

40 49.1 54.0 ― 40.1 46.9 ― 28.9 37.1 ―

60 53.6 58.2 ― 45.4 51.6 ― 35.3 42.3 ―

90 58.1 62.4 ― 50.8 56.3 ― 41.6 47.5 ―

120 60.8 64.8 57.7 53.6 59.1 50.6 45.0 50.0 38.3

180 65.9 69.9 63.9 60.4 64.7 56.6 52.8 57.0 45.5

200 67.2 71.1 65.4 61.9 65.9 58.2 54.6 58.5 47.6

250 69.7 73.5 68.6 64.8 68.5 61.6 58.2 61.5 52.1

370 73.8 77.3 73.5 69.5 72.7 67.6 63.9 66.0 59.7

400 74.6 78.0 74.4 70.4 73.5 68.8 64.9 66.8 61.1

550 77.8 80.8 77.2 74.1 77.1 73.1 69.0 70.0 65.8

750 80.7 82.5 78.9 77.4 79.6 75.9 72.1 72.1 72.0

1100 82.7 84.1 81.0 79.6 81.4 78.1 75.0 75.0 72.9

1500 84.2 85.3 82.5 81.3 82.8 79.8 77.2 77.2 75.2

2200 85.9 86.7 84.3 83.2 84.3 81.8 79.7 79.7 77.7

3 000 87.1 87.7 85.6 84.6 85.5 83.3 81.5 81.5 79.7

3 700 87.8 88.3 86.4 85.4 86.3 84.2 82.6 82.6 80.9 GB 18613―20XX

4 表4房间空调器风扇用电容运转电动机能效等级及效率(%) 额定功率 (W) 效率(%)

1 级2级3级4极6极8极4极6极8极4极6极8极620.9 18.4 17.1 18.3 16.1 15.0 16.0 14.0 13.0

10 29.2 25.7 24.5 26.0 22.7 21.6 23.0 20.0 19.0

16 36.1 32.7 30.4 32.5 29.2 27.1 29.0 26.0 24.0

20 39.4 36.1 32.7 35.6 32.5 29.2 32.0 29.0 26.0

25 43.8 39.4 36.1 39.8 35.6 32.5 36.0 32.0 29.0

35 48.0 43.8 40.5 44.0 39.8 36.7 40.0 36.0 33.0

40 50.1 45.9 42.7 46.0 41.9 38.8 42.0 38.0 35.0

50 53.1 49.0 44.8 49.0 45.0 40.9 45.0 41.0 37.0

60 55.1 51.1 46.9 51.1 47.0 42.9 47.0 43.0 39.0

75 56.1 53.1 48.0 52.1 49.0 44.0 48.0 45.0 40.0

90 57.1 54.1 49.0 53.1 50.1 45.0 49.0 46.0 41.0