IEC Standard Efficiency Charts
28
kW HP IE1 - Standard efficiency 2 pole 4 pole 6 pole 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 0.75 1 72.1 77 72.1 78 70 73 1.1 1.5 75 78.5 75 79 72.9 75 1.5 2 77.2 81 77.2 81.5 75.2 77 2.2 3 79.7 81.5 79.7 83 77.7 78.5 5.5 7.5 84.7 86 84.7 87 83.1 85 7.5 10 86 87.5 86 87.5 84.7 86 11 15 87.6 87.5 87.6 88.5 86.4 89 15 20 88.7 88.5 88.7 89.5 87.7 89.5 18.5 25 89.3 89.5 89.3 90.5 88.6 90.2 22 30 89.9 89.5 89.9 91 89.2 91 30 40 90.7 90.2 90.7 91.7 90.2 91.7 37 50 91.2 91.5 91.2 92.4 90.8 91.7 45 60 91.7 91.7 91.7 93 91.4 91.7 55 75 92.1 92.4 92.1 93 91.9 92.1 75 100 92.7 93 92.7 93.2 92.6 93 90 125 93 93 93 93.2 92.9 93 110 150 93.3 93 93.3 93.5 93.3 94.1 220 300 94 94.1 94 94.5 94 94.1 250 350 94 94.1 94 94.5 94 94.1 300 400 94 94.1 94 94.5 94 94.1 330 450 94 94.1 94 94.5 94 94.1 375 500 94 94.1 94 94.5 94 94.1 0.1 1 10 100 70 75 80 85 90 95 100
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Transcript of IEC Standard Efficiency Charts
Sheet2 (2)kWHPIE1 - Standard efficiencyIE2 - High
efficiencyIE3 - Premium efficiency2 pole4 pole6 polepole2 pole4
pole6 polepole2 pole4 pole6 polepole50 Hz60 Hz50 Hz60 Hz50 Hz60
Hz50 Hz60 Hz50 Hz60 Hz50 Hz60 Hz50 Hz60 Hz50 Hz60 Hz50 Hz60
Hz50Hz60Hz50Hz60Hz50Hz60Hz0.75172.17772.178707377.475.579.682.575.98080.77782.585.578.982.51.11.57578.5757972.97579.682.581.48478.185.582.78484.186.58187.51.5277.28177.281.575.27781.38482.88479.886.584.285.585.386.582.588.52.2379.781.579.78377.778.583.285.584.387.581.887.585.986.586.789.584.389.55.57.584.78684.78783.1858788.587.789.58689.589.289.589.691.788917.5108687.58687.584.78688.189.588.789.587.289.590.190.290.491.789.191111587.687.587.688.586.48989.490.289.89188.790.291.29191.492.490.391.7152088.788.588.789.587.789.590.390.290.69189.790.291.99192.19391.291.718.52589.389.589.390.588.690.290.99191.292.490.491.792.491.792.693.691.793223089.989.589.99189.29191.39191.692.490.991.792.791.79393.692.293304090.790.290.791.790.291.79291.792.39391.79393.392.493.694.192.994.1375091.291.591.292.490.891.792.592.492.79392.29393.79393.994.593.394.1456091.791.791.79391.491.792.99393.193.692.793.69493.694.29593.794.5557592.192.492.19391.992.193.29393.594.193.193.694.393.694.695.494.194.57510092.79392.793.292.69393.893.69494.593.794.194.794.19595.494.6959012593939393.292.99394.194.594.294.59494.1959595.295.494.99511015093.39393.393.593.394.194.394.594.59594.39595.29595.495.895.195.82203009494.19494.59494.19595.495.195.4959595.895.89696.295.895.82503509494.19494.59494.19595.495.195.4959595.895.89696.295.895.83004009494.19494.59494.19595.495.195.4959595.895.89696.295.895.83304509494.19494.59494.19595.495.195.4959595.895.89696.295.895.83755009494.19494.59494.19595.495.195.4959595.895.89696.295.895.850
Hz0.751.10000000000000011.52.20000000000000025.57.5111518.52230374555759011022025030033037572.0999999999999947577.279.784.78687.688.789.389.990.791.291.792.192.79393.3949494949460
Hz0.751.10000000000000011.52.20000000000000025.57.5111518.5223037455575901102202503003303757778.58181.58687.587.588.589.589.590.291.591.792.493939394.194.194.194.194.1
50 HzkWHPIE1 - Standard efficiencyIE2 - High efficiencyIE3 -
Premium efficiency2 pole4 pole6 pole2 pole4 pole6 pole2 pole4 pole6
pole50 Hz50 Hz50 Hz50 Hz50 Hz50 Hz50 Hz50 Hz50
Hz50Hz60Hz50Hz60Hz50Hz60Hz0.75172.172.17077.479.675.980.782.578.91.11.5757572.979.681.478.182.784.1811.5277.277.275.281.382.879.884.285.382.52.2379.779.777.783.284.381.885.986.784.3381.581.579.784.685.583.387.187.785.6483.183.181.485.886.684.688.188.686.85.57.584.784.783.18787.78689.289.6887.510868684.788.188.787.290.190.489.1111587.687.686.489.489.888.791.291.490.3152088.788.787.790.390.689.791.992.191.218.52589.389.388.690.991.290.492.492.691.7223089.989.989.291.391.690.992.79392.2304090.790.790.29292.391.793.393.692.9375091.291.290.892.592.792.293.793.993.3456091.791.791.492.993.192.79494.293.7557592.192.191.993.293.593.194.394.694.17510092.792.792.693.89493.794.79594.690125939392.994.194.2949595.294.911015093.393.393.394.394.594.395.295.495.113293.593.593.594.694.794.695.495.695.416093.893.893.894.894.994.895.695.895.62009494949595.19595.89695.82203009494949595.19595.89695.82503509494949595.19595.89695.83004009494949595.19595.89695.83304509494949595.19595.89695.83755009494949595.19595.89695.8
4 50
IE1 - Standard efficiency0.751.10000000000000011.52.2000000000000002345.57.5111518.52230374555759011013216020022025030033037572.0999999999999947577.279.781.583.184.78687.688.789.389.990.791.291.792.192.79393.393.593.8949494949494IE2 - High efficiency0.751.10000000000000011.52.2000000000000002345.57.5111518.52230374555759011013216020022025030033037579.59999999999999481.40000000000000682.884.385.586.687.788.789.890.691.291.692.392.793.193.59494.294.594.794.995.195.195.195.195.195.1IE3 - Premium efficiency0.751.10000000000000011.52.2000000000000002345.57.5111518.52230374555759011013216020022025030033037582.584.185.386.787.788.689.690.491.492.192.69393.693.994.294.69595.295.495.695.8969696969696()
(%)
50 (IE1)
2 pole0.751.10000000000000011.52.2000000000000002345.57.5111518.52230374555759011013216020022025030033037572.0999999999999947577.279.781.583.184.78687.688.789.389.990.791.291.792.192.79393.393.593.89494949494944 pole0.751.10000000000000011.52.2000000000000002345.57.5111518.52230374555759011013216020022025030033037572.0999999999999947577.279.781.583.184.78687.688.789.389.990.791.291.792.192.79393.393.593.89494949494946 pole0.751.10000000000000011.52.2000000000000002345.57.5111518.5223037455575901101321602002202503003303757072.90000000000000675.277.779.781.40000000000000683.184.786.487.788.689.290.290.891.491.992.692.993.393.593.8949494949494()
(%)
50 (IE2)
2 pole0.751.10000000000000011.52.2000000000000002345.57.5111518.52230374555759011013216020022025030033037577.40000000000000679.59999999999999481.383.284.685.88788.189.490.390.991.39292.592.993.293.894.194.394.694.89595959595954 pole0.751.10000000000000011.52.2000000000000002345.57.5111518.52230374555759011013216020022025030033037579.59999999999999481.40000000000000682.884.385.586.687.788.789.890.691.291.692.392.793.193.59494.294.594.794.995.195.195.195.195.195.16 pole0.751.10000000000000011.52.2000000000000002345.57.5111518.52230374555759011013216020022025030033037575.90000000000000678.09999999999999479.881.883.384.68687.288.789.790.490.991.792.292.793.193.79494.394.694.8959595959595()
(%)
Sheet1TC 2 Work programme (9)ProjectReferenceIEC 60034-1 Ed.
13.0Rotating electrical machines - Part 1: Rating and
performanceRotating electrical machines - Part 1: Rating and
performanceIEC 60034-12 Ed. 3.0Rotating electrical machines - Part
12: Starting performance of single-speed three-phase cage induction
motorsIEC 60034-18-42 Ed. 1.0Rotating electrical machines - Part
18-42: Partial discharge resistant electrical insulation systems
(Type II) used in rotating electrical machines fed from voltage
converters - Qualification testsIEC 60034-23 Ed. 1.0Rotating
electrical machines - Part 23: Specification for the refurbishment
of rotating electrical machinesIEC 60034-27-3 Ed. 1.0Rotating
electrical machines - Part 27-3: Dielectric dissipation factor
measurement on stator winding insulation of rotating electrical
machinesIEC 60276 Ed. 2.0Definitions and nomenclature for carbon
brushes, brush-holders, commutators and slip-ringsIEC/TS 60034-27-4
Ed. 1.0Rotating electrical machines - Part 27-4: Measurement of
insulation resistance and polarization index on winding insulation
of rotating electrical machinesIEC/TS 60034-30-2 Ed. 1.0Rotating
electrical machines - Part 30-2: Efficiency classes of variable
speed AC motors (IE-code)IEC/TS 60034-32 Ed. 1.0Rotating electrical
machines - Part 32: Measurement of stator end winding vibration at
form wound
windingshttp://www.iec.ch/dyn/www/f?p=103:38:0::::FSP_ORG_ID,FSP_APEX_PAGE,FSP_LANG_ID,FSP_PROJECT:1221,23,25,IEC%2060034-1%20Ed.%2013.0http://www.iec.ch/dyn/www/f?p=103:38:0::::FSP_ORG_ID,FSP_APEX_PAGE,FSP_LANG_ID,FSP_PROJECT:1221,23,25,IEC%2060034-12%20Ed.%203.0http://www.iec.ch/dyn/www/f?p=103:38:0::::FSP_ORG_ID,FSP_APEX_PAGE,FSP_LANG_ID,FSP_PROJECT:1221,23,25,IEC%2060034-18-42%20Ed.%201.0http://www.iec.ch/dyn/www/f?p=103:38:0::::FSP_ORG_ID,FSP_APEX_PAGE,FSP_LANG_ID,FSP_PROJECT:1221,23,25,IEC%2060034-23%20Ed.%201.0http://www.iec.ch/dyn/www/f?p=103:38:0::::FSP_ORG_ID,FSP_APEX_PAGE,FSP_LANG_ID,FSP_PROJECT:1221,23,25,IEC%2060034-27-3%20Ed.%201.0http://www.iec.ch/dyn/www/f?p=103:38:0::::FSP_ORG_ID,FSP_APEX_PAGE,FSP_LANG_ID,FSP_PROJECT:1221,23,25,IEC%2060276%20Ed.%202.0http://www.iec.ch/dyn/www/f?p=103:38:0::::FSP_ORG_ID,FSP_APEX_PAGE,FSP_LANG_ID,FSP_PROJECT:1221,23,25,IEC/TS%2060034-27-4%20Ed.%201.0http://www.iec.ch/dyn/www/f?p=103:38:0::::FSP_ORG_ID,FSP_APEX_PAGE,FSP_LANG_ID,FSP_PROJECT:1221,23,25,IEC/TS%2060034-30-2%20Ed.%201.0http://www.iec.ch/dyn/www/f?p=103:38:0::::FSP_ORG_ID,FSP_APEX_PAGE,FSP_LANG_ID,FSP_PROJECT:1221,23,25,IEC/TS%2060034-32%20Ed.%201.0
Sheet2kWHPIE1 - Standard efficiencyIE2 - High efficiencyIE3 -
Premium efficiency2 pole4 pole6 polepole2 pole4 pole6 polepole2
pole4 pole6 polepole50 Hz60 Hz50 Hz60 Hz50 Hz60 Hz50 Hz60 Hz50 Hz60
Hz50 Hz60 Hz50 Hz60 Hz50 Hz60 Hz50 Hz60
Hz50Hz60Hz50Hz60Hz50Hz60Hz0.75172.17772.178707377.475.579.682.575.98080.77782.585.578.982.51.11.57578.5757972.97579.682.581.48478.185.582.78484.186.58187.51.5277.28177.281.575.27781.38482.88479.886.584.285.585.386.582.588.52.2379.781.579.78377.778.583.285.584.387.581.887.585.986.586.789.584.389.5381.581.579.784.685.583.387.187.785.63.7584.58583.587.587.587.588.589.589.5483.183.181.485.886.684.688.188.686.85.57.584.78684.78783.1858788.587.789.58689.589.289.589.691.788917.5108687.58687.584.78688.189.588.789.587.289.590.190.290.491.789.191111587.687.587.688.586.48989.490.289.89188.790.291.29191.492.490.391.7152088.788.588.789.587.789.590.390.290.69189.790.291.99192.19391.291.718.52589.389.589.390.588.690.290.99191.292.490.491.792.491.792.693.691.793223089.989.589.99189.29191.39191.692.490.991.792.791.79393.692.293304090.790.290.791.790.291.79291.792.39391.79393.392.493.694.192.994.1375091.291.591.292.490.891.792.592.492.79392.29393.79393.994.593.394.1456091.791.791.79391.491.792.99393.193.692.793.69493.694.29593.794.5557592.192.492.19391.992.193.29393.594.193.193.694.393.694.695.494.194.57510092.79392.793.292.69393.893.69494.593.794.194.794.19595.494.6959012593939393.292.99394.194.594.294.59494.1959595.295.494.99511015093.39393.393.593.394.194.394.594.59594.39595.29595.495.895.195.813293.593.593.594.694.794.695.495.695.415020094.194.594.195959595.496.295.816093.893.893.894.894.994.895.695.895.618525094.194.594.195.495.49595.896.295.82009494949595.19595.89695.82203009494.19494.59494.19595.495.195.4959595.895.89696.295.895.82503509494.19494.59494.19595.495.195.4959595.895.89696.295.895.83004009494.19494.59494.19595.495.195.4959595.895.89696.295.895.83304509494.19494.59494.19595.495.195.4959595.895.89696.295.895.83755009494.19494.59494.19595.495.195.4959595.895.89696.295.895.8IE1
- Standard
efficiency0.751.10000000000000011.52.200000000000000233.745.57.5111518.52230374555759011013215016018520022025030033037572.0999999999999947577.279.781.5083.184.78687.688.789.389.990.791.291.792.192.79393.393.5093.80949494949494IE2
- High
efficiency0.751.10000000000000011.52.200000000000000233.745.57.5111518.52230374555759011013215016018520022025030033037579.59999999999999481.40000000000000682.884.385.5086.687.788.789.890.691.291.692.392.793.193.59494.294.594.7094.9095.195.195.195.195.195.1
EFF Calc.IE 1IE 2IE 32 pole4 pole6 pole2 pole4 pole6 pole2
pole4 pole6
poleA0.52340.52340.07860.29720.02780.01480.35690.07730.1252B-5.0499-5.0499-3.5838-3.3454-1.9247-2.4978-3.3076-1.8951-2.613C17.41817.41817.291813.065110.439513.24711.61089.298411.9963D74.317174.317172.238379.07780.976177.560382.250383.702580.4769PnIE
1IE 2IE 32 pole4 pole6 pole2 pole4 pole6 pole2 pole4 pole6
pole0.7572.172.170.077.479.675.980.782.578.91.175.075.072.979.681.478.182.784.181.01.577.277.275.281.382.879.884.285.382.52.279.779.777.783.284.381.885.986.784.3381.581.579.784.685.583.387.187.785.63.782.782.780.985.586.384.387.888.486.5483.183.181.485.886.684.688.188.686.85.584.784.783.187.087.786.089.289.688.07.586.086.084.788.188.787.290.190.489.11187.687.686.489.489.888.791.291.490.31588.788.787.790.390.689.791.992.191.218.589.389.388.690.991.290.492.492.691.72289.989.989.291.391.690.992.793.092.23090.790.790.292.092.391.793.393.692.93791.291.290.892.592.792.293.793.993.34591.791.791.492.993.192.794.094.293.75592.192.191.993.293.593.194.394.694.17592.792.792.693.894.093.794.795.094.69093.093.092.994.194.294.095.095.294.911093.393.393.394.394.594.395.295.495.113293.593.593.594.694.794.695.495.695.415093.793.793.794.794.994.795.595.895.516093.893.893.894.894.994.895.695.895.618593.993.993.995.095.194.995.795.995.720094.094.094.095.095.195.095.896.095.822094.194.194.195.195.295.195.996.195.825094.394.394.295.395.395.296.096.295.930094.494.494.395.495.495.396.196.396.133094.594.594.395.595.595.396.296.396.137594.694.694.395.695.695.496.396.496.2