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YE3 Super High Efficiency Three-phase Induction Motor
  • Introduction
  • Main Technical Data
  • Dimensions
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The YE3 series of the ultra-high efficiency three-phase induction motors feature high efficiency, insulation class F, protective class IP55, low noise, little vibration and high reliability. These pump motors are used in blowers, pumps, and other machinery which require energy-efficient motors in frequent or continuous operation.

Performance Index of YE3 Series
Frame 80~355
Power: 0.75~375kW
Duty type S1
Cooling way: IC411
Synchronous speed: 3000, 1500, 1000r/min
Rated voltage and rated frequency: 380v、50Hz
Efficiency level: Grade 2（Chinese GB18613-2012）

Technical Data
Type Power kW Rated current A Rotation speed r/min Efficiency % Power factor Rated torque N · m Locked-rotor torque Rated torque Tst Tn Locked-rotor current Rated current Ist In Maximum torque Rated torque Tax Tn Noise dB (A)
Synchronous speed 3000r/min
YE3-80M1-2 0.75 1.7 2895 80.7 0.82 2.5 2.3 7.0 2.3 62
YE3-80M2-2 1.1 2.4 2890 82.7 0.83 3.7 2.2 7.3 2.3 62
YE3-90S-2 1.5 3.2 2900 84.2 0.84 5.0 2.2 7.6 2.3 67
YE3-90L-2 2.2 4.6 2900 85.9 0.85 7.3 2.2 7.6 2.3 67
YE3-100L-2 3 6.0 2880 87.1 0.87 9.9 2.2 7.8 2.3 74
YE3-112M-2 4 7.8 2915 88.1 0.88 13.1 2.2 8.3 2.3 77
YE3-132S1-2 5.5 10.6 2945 89.2 0.88 17.9 2.0 8.3 2.3 79
YE3-132S2-2 7.5 14.4 2940 90.1 0.88 24.4 2.0 7.9 2.3 79
YE3-160M1-2 11 20.6 2950 91.2 0.89 35.7 2.0 8.1 2.3 81
YE3-160M2-2 15 27.9 2950 91.9 0.89 48.6 2.0 8.1 2.3 81
YE3-160L-2 18.5 34.2 2950 92.4 0.89 60.0 2.0 8.2 2.3 81
YE3-180M-2 22 40.5 2965 92.7 0.89 71.2 2.0 8.2 2.3 83
YE3-200L1-2 30 54.9 2970 93.3 0.89 96.6 2.0 7.6 2.3 84
YE3-200L2-2 37 67.4 2975 93.7 0.89 119 2.0 7.6 2.3 84
YE3-225M-2 45 80.8 2975 94.0 0.90 145 2.0 7.7 2.3 86
YE3-250M-2 55 98.5 2975 94.3 0.90 177 2.0 7.7 2.3 89
YE3-280S-2 75 134 2975 94.7 0.90 241 1.8 7.1 2.3 91
YE3-280M-2 90 160 2975 95.0 0.90 289 1.8 7.1 2.3 91
YE3-315S-2 110 195 2980 95.2 0.90 352 1.8 7.1 2.3 92
YE3-315M-2 132 234 2980 95.4 0.90 422 1.8 7.1 2.3 92
YE3-315L1-2 160 279 2980 95.6 0.91 512 1.8 7.2 2.3 92
YE3-315L2-2 200 349 2980 95.8 0.91 640 1.8 7.2 2.2 92
YE3-355M-2 250 436 2985 95.8 0.91 800 1.6 7.2 2.2 100
YE3-355L-2 315 549 2985 95.8 0.91 1008 1.6 7.2 2.2 100
YE3-3551-2 355 619 2990 95.8 0.91 1130 1.6 7.2 2.2 104
YE3-3552-2 375 654 2985 95.8 0.91 1194 1.6 7.2 2.2 104
View Full Table
Technical Data
Type Power kW Rated current A Rotation speed r/min Efficiency % Power factor Rated torque N · m Locked-rotor torque Rated torque Tst Tn Locked-rotor current Rated current Ist In Maximum torque Rated torque Tax Tn Noise dB (A)
Synchronous speed 1500r/min
YE3-80M-4 0.75 1.8 1435 82.5 0.75 5.0 2.3 6.6 2.3 56
YE3-90S-4 1.1 2.6 1440 84.1 0.76 7.3 2.3 6.8 2.3 59
YE3-90L-4 1.5 3.5 1440 85.3 0.77 10.0 2.3 7.0 2.3 59
YE3-100L1-4 2.2 4.8 1440 86.7 0.81 14.6 2.3 7.6 2.3 64
YE3-100L2-4 3 6.3 1440 87.7 0.82 19.9 2.3 7.6 2.3 64
YE3-112M-4 4 8.4 1460 88.6 0.82 26.3 2.2 7.8 2.3 65
YE3-132S-4 5.5 11.2 1475 89.6 0.83 35.9 2.0 7.9 2.3 71
YE3-132M-4 7.5 15.0 1470 90.4 0.84 48.9 2.0 7.5 2.3 71
YE3-160M-4 11 21.5 1475 91.4 0.85 71.5 2.2 7.7 2.3 73
YE3-160L-4 15 28.8 1475 92.1 0.86 97.4 2.2 7.8 2.3 73
YE3-180M-4 18.5 35.3 1480 92.6 0.86 120 2.0 7.8 2.3 76
YE3-180L-4 22 41.8 1480 93.0 0.86 143 2.0 7.8 2.3 76
YE3-200L-4 30 56.6 1485 93.6 0.86 194 2.0 7.3 2.3 76
YE3-225S-4 37 69.6 1485 93.9 0.86 239 2.0 7.4 2.3 78
YE3-225M-4 45 84.4 1485 94.2 0.86 290 2.0 7.4 2.3 78
YE3-250M-4 55 103 1485 94.6 0.86 354 2.2 7.4 2.3 79
YE3-280S-4 75 136 1490 95.0 0.88 481 2.0 6.9 2.3 80
YE3-280M-4 90 163 1490 95.2 0.88 577 2.0 6.9 2.3 80
YE3-315S-4 110 197 1490 95.4 0.89 705 2.0 7.0 2.2 88
YE3-315M-4 132 236 1490 95.6 0.89 846 2.0 7.0 2.2 88
YE3-315L1-4 160 285 1490 95.8 0.89 1026 2.0 7.1 2.2 88
YE3-315L2-4 200 352 1490 96.0 0.90 1282 2.0 7.1 2.2 88
YE3-355M-4 250 440 1490 96.0 0.90 1597 2.0 7.1 2.2 95
YE3-355L-4 315 554 1490 96.0 0.90 2012 2.0 7.1 2.2 95
YE3-3551-4 355 639 1490 96.0 0.88 2260 1.7 7.0 2.2 102
YE3-3552-4 375 675 1490 96.0 0.88 2388 1.7 7.0 2.2 102
View Full Table
Technical Data
Type Power kW Rated current A Rotation speed r/min Efficiency % Power factor Rated torque N · m Locked-rotor torque Rated torque Tst Tn Locked-rotor current Rated current Ist In Maximum torque Rated torque Tax Tn Noise dB (A)
Synchronous speed 1000r/min
YE3-90S-6 0.75 2.0 960 78.9 0.71 7.6 2.0 6.0 2.1 57
YE3-90L-6 1.1 2.8 960 81.0 0.73 11.1 2.0 6.0 2.1 57
YE3-100L-6 1.5 3.8 960 82.5 0.73 15.1 2.0 6.5 2.1 61
YE3-112M-6 2.2 5.4 970 84.3 0.74 21.8 2.0 6.6 2.1 65
YE3-132S-6 3 7.2 975 85.6 0.74 29.4 2.0 6.8 2.1 69
YE3-132M1-6 4 9.5 975 86.8 0.74 39.2 2.0 6.8 2.1 69
YE3-132M2-6 5.5 12.7 975 88.0 0.75 53.9 2.0 7.0 2.1 69
YE3-160M-6 7.5 16.2 980 89.1 0.79 73.1 2.0 7.0 2.1 73
YE3-160L-6 11 23.1 980 90.3 0.80 107 2.0 7.2 2.1 73
YE3-180L-6 15 30.9 985 91.2 0.81 146 2.0 7.3 2.1 73
YE3-200L1-6 18.5 37.8 985 91.7 0.81 179 2.0 7.3 2.1 73
YE3-200L2-6 22 44.8 985 92.2 0.81 213 2.0 7.4 2.1 73
YE3-225M-6 30 59.1 990 92.9 0.83 291 2.0 6.9 2.1 74
YE3-250M-6 37 71.7 985 93.3 0.84 359 2.0 7.1 2.1 76
YE3-280S-6 45 85.8 990 93.7 0.85 434 2.0 7.3 2.0 78
YE3-280M-6 55 103 990 94.1 0.86 531 2.0 7.3 2.0 78
YE3-315S-6 75 143 990 94.6 0.84 723 2.0 6.6 2.0 83
YE3-315M-6 90 170 990 94.9 0.85 868 2.0 6.7 2.0 83
YE3-315L1-6 110 207 990 95.1 0.85 1061 2.0 6.7 2.0 83
YE3-315L2-6 132 244 990 95.4 0.86 1273 2.0 6.8 2.0 83
YE3-355M1-6 160 296 990 95.6 0.86 1536 1.8 6.8 2.0 85
YE3-355M2-6 200 365 990 95.8 0.87 1920 1.8 6.8 2.0 85
YE3-355L-6 250 456 995 95.8 0.87 2399 1.8 6.8 2.0 85
YE3-3552-6 315 581 990 95.8 0.86 3008 1.8 6.8 2.0 91
View Full Table
Conventional mounting and suitable frame sizes are given in the following table（with"√")
Frame Basic type Derived type
B3 B5 B35 V1 V3 V5 V6 B6 B7 B8 V15 V36 B14 B34 V18
80 ~ 112 √ √ √ - √ √ √ √ √ √ √ √ √ √ √
132 ~ 160 √ √ √ - √ √ √ √ √ √ √ √ - - -
180 ~ 280 √ √ √ √ - - - - - - - - - - -
315 ~ 355 √ - √ √ - - - - - - - - - - -

"√"means the structure can be manufactured. Unless otherwise specified when placing the order, the terminal box is positioned on top of the motor.

Dimensions
The B14 motor features a frame without feet and end-shield with flange (with threaded holes).
Frame size Poles Mounting Dimensions Overall Dimensions
D E F G M N P R S T AC AD HF L
80M 2,4 19 40 6 15.5 100 80 120 0 4-M6 3.0 175 145 - 305
90S 2,4,6 24 50 8 20 115 95 140 4-M8 195 165 360
90L 390
100L 28 60 24 130 110 160 3.5 215 180 245 435
112M 255 200 265 440
The B34 motor features a frame with feet and end-shield with flange (with threaded holes).
Frame size Poles Mounting Dimensions Overall Dimensions
A B C D E F G H K M N P R S T AA BB HA AB AC AD HD L
80M 2,4 125 100 50 19 40 6 15.5 80 10 100 80 120 0 4-M6 3 34 142 10 165 175 145 225 305
90S 2,4,6 140 100 56 24 50 8 20 90 115 95 140 4-M8 36 180 12 180 195 165 260 360
90L 125 210 390
100L 160 140 63 28 60 24 100 12 130 110 160 3.5 40 233 14 205 215 180 270 435
112M 190 140 70 28 60 112 45 220 15 230 255 200 310 440
The B3 motor features a frame with feet and end-shield without flange.
Frame size poles Mounting Dimensions Overall Dimensions
A B C D E F G H K AA BB HA AB AC AD HD L
80M 2,4 125 100 50 19 40 6 15.5 80 10 34 142 10 165 175 145 220 305
90S 2,4,6 140 100 56 24 50 8 20 90 36 180 12 180 205 170 265 360
90L 125 56 210 390
100L 160 140 63 28 60 24 100 12 40 233 14 205 215 180 270 435
112M 190 70 112 45 220 15 230 255 200 310 440
132S 216 89 38 80 10 33 132 55 226 18 270 310 230 365 510
132M 178 256 550
160M 254 210 108 42 110 12 37 160 14.5 65 315 20 320 340 275 430 670
160L 254 355 710
180M 279 241 121 48 14 42.5 180 70 359 22 349 380 280 455 740
180L 279 394 780
200L 318 305 133 55 16 49 200 18.5 70 454 25 388 445 335 535 890
225S 4 356 286 149 60 140 18 53 225 75 431 28 435 470 350 575 890
225M 2 311 55 110 16 49 466 895
4,6 60 140 18 53 925
250M 2 406 349 168 60 140 18 53 250 24 80 515 30 484 535 390 635 990
4,6 65 58
280S 2 457 368 190 280 85 510 35 550 595 425 705 995
4,6 75 20 67.5
280M 2 419 65 18 58 550 1040
4,6 75 20 67.5
315S 2 508 406 216 65 18 58 315 28 120 570 45 635 645 530 845 1200
4,6 80 170 22 71
315M 2 457 65 140 18 58 680 1310
4,6 80 170 22 71
315L 2 508 65 140 18 58
4,6 80 170 22 71
355M 2 610 560 254 75 140 20 67.5 355 116 750 52 730 710 655 1010 1515
4,6 95 170 25 86 1555
355L 2 630 75 140 20 67.5 1515
4,6 95 170 25 86 1555
3551 2 2 630 800 224 80 170 22 71 355 35 135 1140 52 760 780 - 1150 1880
4 110 210 28 100 1910
3552 6 1930
The B5 motor features a frame without feet and end-shield with flange (with through holes).
Frame size Poles Mounting Dimensions Overall Dimensions
D E F G M N P R S T AC AD HF L
80M 2,4 19 40 6 15.5 165 130 200 0 4- φ 12 3.5 175 145 - 305
90S 2,4,6 24 50 8 20 195 165 360
90L 390
100L 28 60 24 215 180 250 4- φ 14.5 4 215 180 240 435
112M 255 200 275 435
132S 38 80 10 33 265 230 300 0 310 230 360 510
132M 540
160M 42 110 12 37 300 250 350 0 4- φ 18.5 5 340 275 410 670
160L 710
180M 48 14 42.5 380 280 430 740
180L 780
200L 55 16 49 350 300 400 0 445 335 490 890
225S 4 60 140 18 53 400 350 450 0 8- φ 18.5 470 350 540 890
225M 2 55 110 16 49 895
4,6 60 140 18 53 925
250M 2 500 450 550 0 535 390 620 990
4,6 65 58
280S 2 595 425 675 995
4,6 75 20 67.5
280M 2 65 18 58 1040
4,6 75 20 67.5
The B35 motor features a frame with feet and end-shield with flange (with through holes).
Frame size Poles Mounting Dimensions Overall Dimensions
A B C D E F G H K M N P R S T AA BB HA AB AC AD HD L
80M 2,4 125 100 50 19 40 6 15.5 80 10 165 130 200 0 4- φ 12 3.5 34 142 10 165 175 145 225 305
90S 2,4,6 140 56 24 50 8 20 90 36 180 12 180 205 170 265 360
90L 125 220 390
100L 160 140 63 28 60 24 100 12 215 180 250 0 4- φ 14.5 4 40 233 14 205 215 180 270 435
112M 190 70 112 45 220 15 230 255 200 310 435
132S 216 89 38 80 10 33 132 265 230 300 55 226 18 265 310 230 365 510
132M 178 256 550
160M 254 210 108 42 110 12 37 160 14.5 300 250 350 0 4- φ 18.5 5 65 315 20 320 340 275 430 670
160L 254 355 710
180M 279 241 121 48 14 42.5 180 70 359 22 349 380 280 455 740
180L 279 394 780
200L 318 305 133 55 16 49 200 18.5 350 300 400 454 25 388 445 335 535 890
225S 4 356 286 149 60 140 18 53 225 400 350 450 0 8- φ 18.5 75 431 28 435 470 350 575 890
225M 2 311 55 110 16 49 466 895
4,6 60 140 18 53 925
250M 2 406 349 168 53 250 24 500 450 550 80 515 30 484 535 390 635 990
4,6 65 58
280S 2 457 368 190 280 85 510 35 550 595 425 705 995
4,6 75 20 67.5
280M 2 419 65 18 58 550 1040
4,6 75 20 67.5
315S 2 508 406 216 65 18 58 315 28 600 550 660 8- φ 24 6 120 570 45 635 645 530 845 1200
4,6 80 170 22 71
315M 2 457 65 140 18 58 680 1310
4,6 80 170 22 71
315L 2 508 65 140 18 58
4,6 80 170 22 71
355M 2 610 560 254 75 140 20 67.5 355 740 680 800 116 750 52 730 710 655 1010 1515
4,6 95 170 25 86 1555
355L 2 630 75 140 20 67.5 1515
4,6 95 170 25 86 1555
3551 2 2 630 800 224 80 170 22 71 355 35 840 780 900 135 1140 52 760 780 - 1150 1880
4 110 210 28 100 1910
3552 6 1930
View Full Table
The V1 motor is vertically mounted and features a frame without feet, end-shield with flange, and downward shaft extension.
Frame size Poles Mounting Dimensions Overall Dimensions
D E F G M N P R S T AC AD HF L
180M 2,4,6 48 110 14 42.5 300 250 350 0 4- φ 18.5 5 380 280 485 800
180L 840
200L 55 16 49 350 300 400 445 335 565 960
225S 4 60 140 18 53 400 350 450 0 8- φ 18.5 470 350 610 980
225M 2 55 110 16 49 985
4,6 60 140 18 53 1015
250M 2 500 450 550 0 535 390 685 1095
4,6 65 58
280S 2 595 425 790 1120
4,6 75 20 67.5
280M 2 65 18 58 1155
4,6 75 20 67.5
315S 2 65 18 58 600 550 660 8- φ 24 6 645 530 870 1390
4,6 80 170 22 71 1420
315M 2 65 140 18 58 1490
4,6 80 170 22 71 1520
315L 2 65 140 18 58 1490
4,6 80 170 22 71 1520
355M 2 75 140 20 67.5 740 680 800 710 655 1010 1615
4,6 95 170 25 86 1655
355L 2 75 140 20 67.5 1615
4,6 95 170 25 86 1655
3551 2 2 80 170 22 71 840 780 900 780 795 1220 1990
4 110 210 28 100 2020
3552 6 2040
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