Moteur asynchrone triphasé à haut rendement série EP-YE3/IE3

The EP-YE3/IE3 Series High Efficiency Three-Phase Asynchronous Motor offers cutting-edge performance, energy efficiency, and durability, tailored for Colombia’s demanding industrial and agricultural sectors. Designed to meet IEC 60034-30-1 IE3 Premium Efficiency standards, this motor reduces energy consumption by up to 15% compared to traditional IE1 motors, making it a cost-effective solution for heavy-duty operations such as mining, agriculture, and industrial manufacturing. Built with high-strength HT250 cast iron, it ensures excellent vibration damping and stability in harsh environments. Its thermal reserve and Class F insulation ensure long-term reliability, even in high-altitude areas like Bogotá. The motor’s IP55 protection shields against dust and water, while the dual voltage design offers versatility for Colombia’s unique power grid. Upgrade to the EP-YE3 for enhanced performance and reduced total cost of ownership in your operation.

Description

1. Technical Performance Matrix

YE3/IE3 Series High Efficiency Three-Phase Asynchronous Motor Technical Data:

IE3/YE3 Series High Efficiency Three Phase Asynchronous Motor
Type Rated Power Rated Speed Efficiency (IE3) Load At Power Factor Rated current (A) Rated Torque Ist/In Tst/Tn Tmax/Tn Weight
(kW) (HP) (r/min) 100% 75% 50% (cosφ) 380V 400V 415V (N.m) (times) (times) (times) (kg)
Synchronous Speed 3000 r/min = 2 poles (50Hz)
IE3/YE3-631-2 0.18KW 0.25HP 2730 65.9 65.9 64.6 0.8 0.52 0.49 0.48 0.63 5.5 2.2 2.2 9.5
IE3/YE3-632-2 0.25KW 0.37HP 2730 69.7 69.7 68.3 0.81 0.67 0.64 0.62 0.87 5.5 2.2 2.2 10
IE3/YE3-711-2 0.37KW 0.5HP 2750 73.8 73.8 72.3 0.81 0.94 0.89 0.86 1.28 6.1 2.2 2.2 11
IE3/YE3-712-2 0.55KW 0.75HP 2750 77.8 77.8 76.2 0.82 1.31 1.24 1.20 1.91 6.1 2.3 2.3 12.1
IE3/YE3-801-2 0.75KW 1HP 2880 80.7 80.7 79.1 0.82 1.72 1.64 1.58 2.49 7 2.3 2.3 18.1
IE3/YE3-802-2 1.1KW 1.5HP 2880 82.7 82.7 81 0.83 2.43 2.31 2.23 3.65 7.3 2.3 2.2 19.5
IE3/YE3-90S-2 1.5KW 2HP 2895 84.2 84.2 82.5 0.84 3.22 3.06 2.95 4.95 7.6 2.3 2.2 23.3
IE3/YE3-90L-2 2.2KW 3HP 2895 85.9 85.9 84.2 0.85 4.58 4.35 4.19 7.26 7.6 2.3 2.2 27.1
IE3/YE3-100L-2 3KW 4HP 2895 87.1 87.1 85.4 0.87 6.02 5.71 5.51 9.90 7.8 2.3 2.2 38.8
IE3/YE3-112M-2 4KW 5.5HP 2905 88.1 88.1 86.3 0.88 7.84 7.45 7.18 13.1 8.3 2.3 2.2 48.3
IE3/YE3-132S1-2 5.5KW 7.5HP 2930 89.2 89.2 87.4 0.88 10.6 10.1 9.75 17.9 8.3 2.3 2 55.1
IE3/YE3-132S2-2 7.5KW 10HP 2930 90.1 90.1 88.3 0.88 14.4 13.7 13.2 24.4 7.9 2.3 2 69.2
IE3/YE3-160M1-2 11KW 15HP 2945 91.2 91.2 89.4 0.89 20.6 19.6 18.9 35.7 8.1 2.3 2 113
IE3/YE3-160M2-2 15KW 20HP 2945 91.9 91.9 90.1 0.89 27.9 26.5 25.5 48.6 8.1 2.3 2 123
IE3/YE3-160L-2 18.5KW 25HP 2940 92.4 92.4 90.6 0.89 34.2 32.5 31.3 60.1 8.2 2.3 2 142
IE3/YE3-180M-2 22KW 30HP 2955 92.7 92.7 90.8 0.89 40.5 38.5 37.1 71.1 8.2 2.3 2 182
IE3/YE3-200L1-2 30KW 40HP 2960 93.3 93.3 91.4 0.89 54.9 52.1 50.3 96.8 7.6 2.3 2 246
IE3/YE3-200L2-2 37KW 50HP 2960 93.7 93.7 91.8 0.89 67.4 64.0 61.7 119 7.6 2.3 2 265
IE3/YE3-225M-2 45KW 60HP 2965 94 94 92.1 0.9 80.8 76.8 74.0 145 7.7 2.3 2 323
IE3/YE3-250M-2 55KW 75HP 2970 94.3 94.3 92.4 0.9 98.5 93.5 90.2 177 7.7 2.3 2 413
IE3/YE3-280S-2 75KW 100HP 2975 94.7 94.7 92.8 0.9 134 127 122 241 7.1 2.3 1.8 546
IE3/YE3-280M-2 90KW 125HP 2975 95 95 93.1 0.9 160 152 146 289 7.1 2.3 1.8 569
IE3/YE3-315S-2 110KW 150HP 2978 95.2 95.2 93.3 0.9 195 185 179 353 7.1 2.3 1.8 897
IE3/YE3-315M-2 132KW 180HP 2978 95.4 95.4 93.5 0.9 234 222 214 423 7.1 2.3 1.8 1029
IE3/YE3-315L1-2 160KW 200HP 2980 95.6 95.6 93.7 0.91 279 265 256 513 7.2 2.3 1.8 1067
IE3/YE3-315L2-2 200KW 270HP 2980 95.8 95.8 93.9 0.91 349 331 319 641 7.2 2.2 1.8 1194
IE3/YE3-355M-2 250KW 340HP 2982 95.8 95.8 93.9 0.91 436 414 399 801 7.2 2.2 1.6 1685
IE3/YE3-355L-2 315KW 430HP 2982 95.8 95.8 93.9 0.91 549 522 503 1009 7.2 2.2 1.6 1800
Synchronous Speed 1500 r/min = 4 poles (50Hz)
IE3/YE3-631-4 0.12KW 0.18HP 1320 64.8 64.8 63.5 0.72 0.39 0.37 0.36 0.87 4.4 2.2 2.1 9.8
IE3/YE3-632-4 0.18KW 0.25HP 1320 69.9 69.9 68.5 0.73 0.54 0.51 0.49 1.30 4.4 2.2 2.1 10.5
IE3/YE3-711-4 0.25KW 0.37HP 1340 73.5 73.5 72 0.74 0.70 0.66 0.64 1.78 5.2 2.2 2.1 15.2
IE3/YE3-712-4 0.37KW 0.5HP 1340 77.3 77.3 75.8 0.75 0.97 0.92 0.89 2.64 5.2 2.2 2.1 16.6
IE3/YE3-801-4 0.55KW 0.75HP 1400 80.8 80.8 79.2 0.75 1.38 1.31 1.26 3.75 5.2 2.3 2.4 17.6
IE3/YE3-802-4 0.75KW 1HP 1420 82.5 82.5 80.9 0.75 1.84 1.75 1.69 5.04 6.6 2.3 2.3 18.4
IE3/YE3-90S-4 1.1KW 1.5HP 1445 84.1 84.1 82.4 0.76 2.61 2.48 2.39 7.27 6.8 2.3 2.3 24.2
IE3/YE3-90L-4 1.5KW 2HP 1445 85.3 85.3 83.6 0.77 3.47 3.30 3.18 9.91 7 2.3 2.3 29.7
IE3/YE3-100L1-4 2.2KW 3HP 1450 86.7 86.7 85 0.81 4.76 4.52 4.36 14.5 7.6 2.3 2.3 41.5
IE3/YE3-100L2-4 3KW 4HP 1450 87.7 87.7 85.9 0.82 6.34 6.02 5.80 19.8 7.6 2.3 2.3 46
IE3/YE3-112M-4 4KW 5.5HP 1450 88.6 88.6 86.8 0.82 8.4 7.9 7.66 26.3 7.8 2.3 2.2 63.2
IE3/YE3-132S-4 5.5KW 7.5HP 1460 89.6 89.6 87.8 0.83 11.2 10.7 10.3 36.0 7.9 2.3 2 71.2
IE3/YE3-132M-4 7.5KW 10HP 1460 90.4 90.4 88.6 0.84 15.0 14.3 13.7 49.1 7.5 2.3 2 85.1
IE3/YE3-160M-4 11KW 15HP 1465 91.4 91.4 89.6 0.85 21.5 20.4 19.7 71.7 7.7 2.3 2.2 121
IE3/YE3-160L-4 15KW 20HP 1465 92.1 92.1 90.3 0.86 28.8 27.3 26.3 97.8 7.8 2.3 2.2 142
IE3/YE3-180M-4 18.5KW 25HP 1470 92.6 92.6 90.7 0.86 35.3 33.5 32.3 120 7.8 2.3 2 181
IE3/YE3-180L-4 22KW 30HP 1470 93 93 91.1 0.86 41.8 39.7 38.3 143 7.8 2.3 2 209
IE3/YE3-200L-4 30KW 40HP 1475 93.6 93.6 91.7 0.86 56.6 53.8 51.9 194 7.3 2.3 2 284
IE3/YE3-225S-4 37KW 50HP 1485 93.9 93.9 92 0.86 69.6 66.1 63.7 238 7.4 2.3 2 328
IE3/YE3-225M-4 45KW 60HP 1485 94.2 94.2 92.3 0.86 84.4 80.2 77.3 289 7.4 2.3 2 363
IE3/YE3-250M-4 55KW 75HP 1485 94.6 94.6 92.7 0.86 103 97.6 94.1 354 7.4 2.3 2.2 442
IE3/YE3-280S-4 75KW 100HP 1486 95 95 93.1 0.88 136 129 125 482 6.9 2.3 2 569
IE3/YE3-280M-4 90KW 125HP 1486 95.2 95.2 93.3 0.88 163 155 149 578 6.9 2.3 2 639
IE3/YE3-315S-4 110KW 150HP 1488 95.4 95.4 93.5 0.89 197 187 180 706 7 2.2 2 939
IE3/YE3-315M-4 132KW 180HP 1488 95.6 95.6 93.7 0.89 236 224 216 847 7 2.2 2 1033
IE3/YE3-315L1-4 160KW 200HP 1488 95.8 95.8 93.9 0.89 285 271 261 1027 7.1 2.2 2 1126
IE3/YE3-315L2-4 200KW 270HP 1490 96 96 94.1 0.9 352 334 322 1282 7.1 2.2 2 1238
IE3/YE3-355M-4 250KW 340HP 1490 96 96 94.1 0.9 440 418 403 1602 7.1 2.2 2 1830
IE3/YE3-355L-4 315KW 430HP 1490 96 96 94.1 0.9 554 526 507 2019 7.1 2.2 2 1950
Synchronous Speed 1000 r/min = 6 poles (50Hz)
IE3/YE3-632-6 0.12KW 0.18HP 855 57.7 57.7 56.5 0.6 0.53 0.50 0.48 1.34 3.5 1.9 1.8 10.3
IE3/YE3-711-6 0.18KW 0.25HP 855 63.9 63.9 62.6 0.66 0.65 0.62 0.59 2.01 4 2 1.9 11
IE3/YE3-712-6 0.25KW 0.37HP 855 68.6 68.6 67.2 0.68 0.81 0.77 0.75 2.79 4 2 1.9 11.5
IE3/YE3-801-6 0.37KW 0.5HP 890 73.5 73.5 72 0.7 1.09 1.04 1.00 3.97 4.7 2 1.9 15.2
IE3/YE3-802-6 0.55KW 0.75HP 890 77.2 77.2 75.7 0.72 1.50 1.43 1.38 5.90 4.7 2.1 1.9 16.6
IE3/YE3-90S-6 0.75KW 1HP 935 78.9 78.9 77.3 0.71 2.03 1.93 1.86 7.66 6 2.1 2 24.1
IE3/YE3-90L-6 1.1KW 1.5HP 945 81 81 79.4 0.73 2.83 2.69 2.59 11.1 6 2.1 2 25.7
IE3/YE3-100L-6 1.5KW 2HP 949 82.5 82.5 80.9 0.73 3.78 3.60 3.47 15.1 6.5 2.1 2 34.9
IE3/YE3-112M-6 2.2KW 3HP 955 84.3 84.3 82.6 0.74 5.36 5.09 4.91 22.0 6.6 2.1 2 54.2
IE3/YE3-132S-6 3KW 4HP 968 85.6 85.6 83.9 0.74 7.20 6.84 6.59 29.6 6.8 2.1 2 62.3
IE3/YE3-132M1-6 4KW 5.5HP 968 86.8 86.8 85.1 0.74 9.5 9.0 8.66 39.5 6.8 2.1 2 75.2
IE3/YE3-132M2-6 5.5KW 7.5HP 968 88 88 86.2 0.75 12.7 12.0 11.6 54.3 7 2.1 2 82.3
IE3/YE3-160M-6 7.5KW 10HP 970 89.1 89.1 87.3 0.79 16.2 15.4 14.8 73.8 7 2.1 2 112
IE3/YE3-160L-6 11KW 15HP 970 90.3 90.3 88.5 0.8 23.1 22.0 21.2 108 7.2 2.1 2 134
IE3/YE3-180L-6 15KW 20HP 978 91.2 91.2 89.4 0.81 30.9 29.3 28.2 146 7.3 2.1 2 197
IE3/YE3-200L1-6 18.5KW 25HP 980 91.7 91.7 89.9 0.81 37.8 36.0 34.7 180 7.3 2.1 2 234
IE3/YE3-200L2-6 22KW 30HP 980 92.2 92.2 90.4 0.81 44.8 42.5 41.0 214 7.4 2.1 2 251
IE3/YE3-225M-6 30KW 40HP 980 92.9 92.9 91 0.83 59.1 56.2 54.1 292 6.9 2.1 2 308
IE3/YE3-250M-6 37KW 50HP 985 93.3 93.3 91.4 0.84 71.7 68.1 65.7 359 7.1 2.1 2 383
IE3/YE3-280S-6 45KW 60HP 985 93.7 93.7 91.8 0.85 85.8 81.6 78.6 436 7.3 2 2 501
IE3/YE3-280M-6 55KW 75HP 985 94.1 94.1 92.2 0.86 103 98.1 94.6 533 7.3 2 2 573
IE3/YE3-315S-6 75KW 100HP 985 94.6 94.6 92.7 0.84 143 136 131 727 6.6 2 2 843
IE3/YE3-315M-6 90KW 125HP 988 94.9 94.9 93 0.85 170 161 155 870 6.7 2 2 941
IE3/YE3-315L1-6 110KW 150HP 988 95.1 95.1 93.2 0.85 207 196 189 1063 6.7 2 2 1017
IE3/YE3-315L2-6 132KW 180HP 988 95.4 95.4 93.5 0.86 244 232 224 1276 6.8 2 2 1121
IE3/YE3-355M1-6 160KW 200HP 990 95.6 95.6 93.7 0.86 296 281 271 1543 6.8 2 1.8 1715
IE3/YE3-355M2-6 200KW 270HP 990 95.8 95.8 93.9 0.87 365 346 334 1929 6.8 2 1.8 1846
IE3/YE3-355L-6 250KW 340HP 990 95.8 95.8 93.9 0.87 456 433 417 2412 6.8 2 1.8 2085
Synchronous Speed 750 r/min = 8 poles (50Hz)
IE3/YE3-712-8 0.12KW 0.18HP 605 50.7 50.7 49.7 0.57 0.63 0.60 0.58 1.89 2.8 1.9 1.8 11
IE3/YE3-801-8 0.18KW 0.25HP 650 58.7 58.7 57.5 0.61 0.76 0.73 0.70 2.64 3.3 1.9 1.8 14.5
IE3/YE3-802-8 0.25KW 0.37HP 650 64.1 64.1 62.8 0.61 0.97 0.92 0.89 3.67 3.3 1.9 1.8 16.7
IE3/YE3-90S-8 0.37KW 0.5HP 675 69.3 69.3 67.9 0.61 1.33 1.26 1.22 5.23 4 1.9 1.8 28.2
IE3/YE3-90L-8 0.55KW 0.75HP 675 73 73 71.5 0.61 1.88 1.78 1.72 7.78 4 2 1.8 29.7
IE3/YE3-100L1-8 0.75KW 1HP 685 75 75 73.5 0.67 2.27 2.15 2.08 10.5 4 2 1.8 40
IE3/YE3-100L2-8 1.1KW 1.5HP 685 77.7 77.7 76.1 0.69 3.12 2.96 2.85 15.3 5 2 1.8 41.4
IE3/YE3-112M-8 1.5KW 2HP 695 79.7 79.7 78.1 0.7 4.09 3.88 3.74 20.6 5 2 1.8 57.5
IE3/YE3-132S-8 2.2KW 3HP 710 81.9 81.9 80.3 0.71 5.75 5.46 5.26 29.6 6 2 1.8 74.8
IE3/YE3-132M-8 3KW 4HP 710 83.5 83.5 81.8 0.73 7.48 7.10 6.85 40.4 6 2 1.8 89.1
IE3/YE3-160M1-8 4KW 5.5HP 725 84.8 84.8 83.1 0.73 9.8 9.3 8.99 52.7 6 2 1.9 101
IE3/YE3-160M2-8 5.5KW 7.5HP 725 86.2 86.2 84.5 0.74 13.1 12.4 12.0 72.4 6 2 1.9 126.5
IE3/YE3-160L-8 7.5KW 10HP 725 87.3 87.3 85.6 0.75 17.4 16.5 15.9 98.8 6 2 1.9 136
IE3/YE3-180L-8 11KW 15HP 735 88.6 88.6 86.8 0.75 25.2 23.9 23.0 143 6.5 2 2 198
IE3/YE3-200L-8 15KW 20HP 730 89.6 89.6 87.8 0.76 33.5 31.8 30.6 196 6.6 2 2 234
IE3/YE3-225S-8 18.5KW 25HP 730 90.1 90.1 88.3 0.76 41.0 39.0 37.6 242 6.6 2 1.9 284
IE3/YE3-225M-8 22KW 30HP 730 90.6 90.6 88.8 0.78 47.3 44.9 43.3 288 6.6 2 1.9 325
IE3/YE3-250M-8 30KW 40HP 735 91.3 91.3 89.5 0.79 63.2 60.0 57.9 390 6.5 2 1.9 425
IE3/YE3-280S-8 37KW 50HP 735 91.8 91.8 90 0.79 77.5 73.6 71.0 481 6.6 2 1.9 518
IE3/YE3-280M-8 45KW 60HP 735 92.2 92.2 90.4 0.79 93.9 89.2 86.0 585 6.6 2 1.9 582
IE3/YE3-315S-8 55KW 75HP 735 92.5 92.5 90.7 0.81 112 106 102 715 6.6 2 1.8 852
IE3/YE3-315M-8 75KW 100HP 735 93.1 93.1 91.2 0.81 151 144 138 974 6.2 2 1.8 952
IE3/YE3-315L1-8 90KW 125HP 735 93.4 93.4 91.5 0.82 179 170 163 1169 6.4 2 1.8 1040
IE3/YE3-315L2-8 110KW 150HP 735 93.7 93.7 91.8 0.82 218 207 199 1429 6.4 2 1.8 1056
IE3/YE3-355M1-8 132KW 180HP 740 94 94 92.1 0.82 260 247 238 1704 6.4 2 1.8 1784
IE3/YE3-355M2-8 160KW 220HP 740 94.3 94.3 92.4 0.82 314 299 288 2065 6.4 2 1.8 1941
IE3/YE3-355L-8 200KW 270HP 740 94.6 94.6 92.7 0.83 387 368 354 2581 6.4 2 1.8 2026

YE3/IE3 Series High Efficiency Electric Motor (Synchronous Speed 600r/min 10poles)

Type No. Rated output

(kW)

Rated speed

(r/min)

Current In

(A)

EFF

%

Power factor

cosΦ

Locked torque

Rated torque

TST/TTL

Locked current

Rated torque

IST/TTL

Max torque

Rated torque

TM/TFL

380V 50Hz Synchronous Speed 600r/min( 10poles)
IE3/YE3-315S-10 45KW 590 99.6 91.5 0.75 1*5 6.2 2.0
IE3/YE3-315M-10 55KW 590 121 92 0.75 15 6.2 2.0
VE3-315L1-10 75KW 590 162 92.5 0.76 15 6.2 2.0
IE3/YE3-315L2-10 90KW 590 191 93 0.77 1.5 6.2 2.0
IE3/YE3-355M1-10 110KW 590 230 932 0.78 1.3 6.0 2.0
IE3/YE3-355M2-10 132KW 590 275 93.5 0.78 1.3 6.0 2.0
IE3/YE3-355L-10 160KW 590 333 93.5 0.78 1.3 6.0 2.0

YE3/IE3 Series Premium Efficiency Three Phase Asynchronous Motor Bearing Specification:

Frame No. Poles No. Bearing Specification
Shaft End Fan End
80 2.4.6 6204-2RZ/Z1 6204-2RZ/Z1
90 2.4.6 6205-2RZ/Z1 6205-2RZ/Z1
100 2.4.6 6206-2RZ/Z1 6206-2RZ/Z1
112 2.4.6 6206-2RZ/Z1 6206-2RZ/Z1
132 2.4.6.8 6208-2RZ/Z1 6208-2RZ/Z1
160 2 6209C3 6209C3
4.6.8 6309C3
180 2 6211C3 6211C3
4.6.8 6311C3
200 2 6212C3 6212C3
4.6.8 6312C3
225 2 6312C3 6312C3
4.6.8 6313C3
250 2 6313C3 6313C3
4.6.8 6314C3
280 2 6314C3 6314C3
4.6.8 6317C3
315 2 6317C3 6317C3
4.6.8 N319C3 6319C3
355 2 6319 C3 6319C3
4.6.8 N322C3 6322C3

YE3/IE3 Series High Efficiency Three Phase Asynchronous Motor Installation Dimension:

acmotors-EP-YE3IE3 Series High Efficiency Three Phase Asynchronous Motor-draft

Frame Pole Mounting Dimension Overall Dimension
A B C D E F G H M N P R S T K AB AC AD HD HF L
63M 2.4 100 80 40 11 23 4 8.5 63 115 95 140 0 10 3 7 135 130 70 180 130 230
71M 2.4.6 112 90 45 14 30 5 11 71 130 110 160 0 10 3.5 7 150 145 80 195 145 255
80M 2.4.6.8 125 100 50 19 40 6 15.5 80 165 130 200 0 12 3.5 10 165 175 145 220 185 295
90S 2.4.6.8 140 100 56 24 50 8 20 90 165 130 200 0 12 3.5 10 180 195 155 250 195 320
90L 2.4.6.8 140 125 56 24 50 8 20 90 165 130 200 0 12 3.5 10 180 195 155 250 195 345
100L 2.4.6.8 160 140 63 28 60 8 24 100 215 180 250 0 15 4 12 205 215 180 270 245 385
112M 2.4.6.8 190 140 70 28 60 8 24 112 215 180 250 0 15 4 12 230 240 190 300 265 400
132S 2.4.6.8 216 140 89 38 80 10 33 132 265 230 300 0 15 4 12 270 275 210 345 315 470
132M 2.4.6.8 216 178 89 38 80 10 33 132 265 230 300 0 15 4 12 270 275 210 345 315 510
160M 2.4.6.8 254 210 108 42 110 12 37 160 300 250 350 0 19 5 15 320 330 255 420 385 615
160L 2.4.6.8 254 254 108 42 110 12 37 160 300 250 350 0 19 5 15 320 330 255 420 385 670
180M 2.4.6.8 279 241 121 48 110 14 42.5 180 300 250 350 0 19 5 15 355 380 280 455 430 700
180L 2.4.6.8 279 279 121 48 110 14 42.5 180 300 250 350 0 19 5 15 355 380 280 455 430 740
200L 2.4.6.8 318 305 133 55 110 16 49 200 350 300 400 0 19 5 19 395 420 305 505 480 770
225S 4.8 356 286 149 60 140 18 53 225 400 350 450 0 19 5 19 435 470 335 560 535 815
225M 2 356 311 149 55 110 16 49 225 400 350 450 0 19 5 19 435 470 335 560 535 820
4.6.8 60 140 18 53 845
225M 2 406 349 168 60 140 18 53 250 500 450 550 0 19 5 24 490 510 370 615 595 910
4.6.8 65 140 18 58
280S 2 457 368 190 65 140 18 58 280 500 450 550 0 19 5 24 550 580 410 680 650 985
4.6.8 75 140 20 67.5
280M 2 457 419 190 65 140 18 58 280 500 450 550 0 24 5 19 550 580 410 680 650 1035
4.6.8.10 75 140 20 67.5
315S 2 508 406 216 65 140 18 58 315 600 550 660 0 24 6 28 635 645 530 845 _ 1160
4.6.8.10 80 170 22 71 1270
315M 2 508 457 216 65 140 18 58 315 600 550 660 0 24 6 28 635 645 530 845 _ 1190
4.6.8.10 80 170 22 71 1300
315L 2 508 508 216 65 140 18 58 315 600 550 660 0 24 6 28 635 645 530 845 _ 1190
4.6.8.10 80 170 22 71 1300
355M 2 610 560 254 75 140 20 67.5 355 740 680 800 0 24 6 28 730 710 655 1010 _ 1500
4.6.8.10 95 170 25 86 1530
355L 2 610 630 254 75 140 20 67.5 355 740 680 800 0 24 6 28 730 710 655 1010 _ 1500
4.6.8.10 95 170 25 86 1530

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2. Operational Excellence & Energy Dynamics: The EP-YE3 Advantage

The Moteur asynchrone triphasé à haut rendement série EP-YE3/IE3 represents a paradigm shift in electromechanical propulsion, specifically engineered to address the escalating energy costs and sustainability mandates within the Colombian industrial sector. Unlike standard IE1 or IE2 motors, the EP-YE3 series utilizes ultra-low-loss cold-rolled silicon steel laminations and optimized copper winding densities to drastically reduce stator copper loss (I²R) and stray load losses. This advanced engineering results in an efficiency rating that meets the IEC 60034-30-1 standard for “Premium Efficiency” (IE3), delivering energy savings of up to 15% compared to older standard motors. For heavy-duty applications in the Antioquia manufacturing hubs or the Valle del Cauca sugarcane refineries, this translates to a Return on Investment (ROI) often measured in months, not years. At Colombia Ever-power AC Motors Co., Ltd., we have reinforced the mechanical architecture of these motors with high-strength cast iron housings and SKF-equivalent bearings to withstand the rigorous vibration and thermal stresses typical of Colombian mining and agricultural operations. This motor is not just a component; it is a strategic asset designed to lower your Total Cost of Ownership (TCO) while ensuring uninterrupted productivity in the most demanding environments.

3. Five Key Engineering Facts

  • ✓ Premium Efficiency: Exceeds 95% efficiency in larger frame sizes, fully compliant with IE3 standards.
  • ✓ Robust Housing: Manufactured from high-grade HT250 cast iron for superior vibration damping and structural rigidity.
  • ✓ Thermal Reserve: Class F insulation with Class B temperature rise, ensuring longevity even at high altitudes in Bogotá.
  • ✓ Protection Rating: Standard IP55 enclosure protects against dust ingress and low-pressure water jets.
  • ✓ Versatile Voltage: Dual voltage design (220V/440V or 380V/660V) at 60Hz specifically for the Colombian grid.

4. Navigating RETIE & RETIQ: Mandatory Compliance in Colombia

In the Colombian market, compliance with electrical regulations is not optional; it is a legal imperative for safety and market entry. The EP-YE3 Series is rigorously tested and certified to meet the RETIE (Reglamento Técnico de Instalaciones Eléctricas) standards[cite: 7]. This regulation ensures that our motors pose no risk to human life or the environment, covering aspects such as insulation resistance, grounding integrity, and terminal box safety. Furthermore, our motors align perfectly with the RETIQ (Reglamento Técnico de Etiquetado) requirements. Colombia has been progressively enforcing minimum energy efficiency standards (MEPS), and as of recent updates, industrial motors imported or manufactured for use in Colombia must meet specific efficiency bands. The EP-YE3 series, being an IE3 Premium Efficiency motor, sits at the top tier of this regulatory framework, ensuring that your machinery is future-proof against tightening energy laws. By choosing a RETIQ-compliant motor from Colombia Ever-power, you avoid legal penalties and qualify for potential tax incentives associated with energy-efficient technology investments in Colombia.

5. Engineering Mechanics: Principles, Metallurgy

The ac motor working principle of the EP-YE3 series relies on the interaction of magnetic fields to produce rotary motion. When a three-phase AC supply is connected to the stator windings, a rotating magnetic field is created. This field cuts the rotor bars, inducing an electromotive force (EMF) and consequent current flow in the rotor cage (made of die-cast aluminum or copper). The interaction between the stator’s magnetic field and the rotor’s induced current generates electromagnetic torque. The “Asynchronous” designation refers to the slip—the rotor speed is always slightly less than the synchronous speed of the magnetic field. In the EP-YE3 series, we minimize this slip through the use of more conductive materials and optimized slot geometry, which directly contributes to its IE3 efficiency status.

Metallurgy & Material Science: The stator core is built from cold-rolled, non-oriented silicon steel sheets with low hysteresis loss. The winding wire is Grade 2 or Grade 3 enameled copper wire, offering superior conductivity and thermal resistance. The housing is cast from heavy-duty Grey Cast Iron, providing the mass required to dampen vibrations in heavy industrial applications.

acmotors-EP-YE3IE3 Series High Efficiency Three Phase Asynchronous Motor-draft2

6. Application Scenarios:

1. Mining (Cerrejón & Drummond): Driving large crushers and conveyor belts where high starting torque and dust protection (IP55) are critical.

2. Agriculture (Coffee & Sugar Cane): Powering irrigation pumps and processing machinery in rural areas where grid stability can fluctuate; the robust thermal capacity of the YE3 helps prevent burnout.

3. Industrial Manufacturing (Bogotá & Medellín): Air compressors and injection molding machines where continuous duty (S1) and energy savings directly impact the bottom line.

 

7. Market Trend Analysis: The Green Shift in Colombia

The Colombian industrial landscape is undergoing a significant transformation driven by the “Green Growth Policy” (Política de Crecimiento Verde). There is a distinct market trend moving away from standard efficiency (IE1/IE2) motors towards Premium (IE3) and Super Premium (IE4) efficiency classes. This is not only due to regulatory pressure from RETIQ but also because industrial electricity tariffs in Colombia have seen volatility. Facility managers in Bogota and Barranquilla are increasingly retrofitting old systems with EP-YE3 motors to capture the ~15% energy reduction, which directly impacts the bottom line. Additionally, there is a growing trend towards integrating these motors with Smart IoT Sensors for vibration and temperature monitoring, enabling predictive maintenance in remote mining sites. The EP-YE3 series is “Smart Ready,” featuring mounting points for sensors, aligning with the Industry 4.0 evolution in South America.

8. Related Products

Our gearbox is the perfect companion for the Moteur asynchrone triphasé à boîtier en aluminium série EP-YS, offering superior performance and seamless integration in a wide range of industrial applications. Engineered with precision, our gearboxes are designed to efficiently transfer power from the motor to machinery, optimizing torque and speed for various systems like conveyors, air compressors, and industrial fans.

Made from high-quality materials, our gearboxes feature robust construction for long-lasting durability, even under heavy loads. The gears are manufactured using advanced heat-treatment processes, ensuring excellent wear resistance and minimal maintenance. With a range of gear ratios, our gearboxes offer the flexibility to adjust motor speed and torque to meet the specific demands of your application.

Whether you’re looking to reduce the rotational speed for high-torque output or increase speed for faster operation, our gearboxes provide a reliable and efficient solution. Additionally, they are designed to work in tandem with the EP-YS motor, enhancing its performance and efficiency. From food processing plants in Bogotá to manufacturing units in Medellín, our gearboxes deliver exceptional reliability and smooth operation, reducing downtime and improving overall productivity.

acmotors-related-part-gearbox

Frequently Asked Questions (FAQ)

Q1. What is three phase asynchronous motor advantages over single phase?

A1. A three-phase asynchronous motor like the EP-YE3 offers significantly higher efficiency, higher starting torque, and smoother operation (less vibration) compared to single-phase motors. They are self-starting, do not require capacitors, and are far more durable for heavy industrial loads found in Colombian manufacturing and agriculture.

Q2. How to connect single phase asynchronous motor vs three phase?

A2. Single-phase motors usually require a starting capacitor and switch mechanism. The EP-YE3 three-phase motor is simpler to connect: it uses three live wires (L1, L2, L3). Depending on your voltage (e.g., 220V or 440V in Colombia), you connect the internal jumpers in either Star (Y) or Delta (Δ) configuration as shown on the ac motor diagram in the terminal box.

Q3. Where can I find ac motors near me in Bogota?

A3. Colombia Ever-power has a robust distribution network. We can ship EP-YE3 motors directly to Bogota, Medellin, Cali, and Barranquilla within 24-48 hours. Contact our sales team for the nearest authorized distributor or to arrange direct factory delivery to your facility.

Q4. What ac motor diagram is needed for VFD installation?

A4. When using a Variable Frequency Drive (VFD), you typically wire the motor directly to the VFD output terminals (U, V, W). You must ensure the motor is wired (Star or Delta) to match the output voltage of the VFD. The EP-YE3 series is VFD-compatible, thanks to its high-grade insulation.

Q5. Are these motors compliant with RETIE regulations?

A5. Yes, absolutely. All EP-YE3 motors imported and sold by Colombia Ever-power are fully compliant with RETIE (safety) and RETIQ (efficiency labeling) regulations. We provide the necessary conformity certificates required for audits and legal installation in Colombia.

Q6. What makes the EP-YE3 the best ac motors for mining applications?

A6. Mining requires durability. The EP-YE3 features a heavy cast iron frame (HT250), IP55 ingress protection against dust and water, and high starting torque. These features make it resilient against the harsh, dusty, and vibrating environments typical of Colombian mines in La Guajira or Boyacá.

Q7. How does altitude in cities like Bogota affect the motor?

A7. At altitudes above 1000m (Bogota is ~2640m), air is thinner, reducing cooling efficiency. Standard motors may overheat. Our EP-YE3 motors have a high thermal reserve (Class F insulation, Class B rise), allowing them to operate safely in Bogota. For extreme loads, we can oversize the motor or add forced ventilation.

Q8. Can I replace a Y2 series motor with a YE3 motor?

A8. Yes. The EP-YE3 series adheres to standard IEC frame sizes. This means the shaft height, foot mounting dimensions, and shaft diameter are identical to older Y or Y2 series motors. You can simply unbolt the old inefficient motor and bolt on the new high-efficiency YE3 without mechanical modifications.

Q9. What is the payback period for upgrading to IE3 motors?

A9. With the current industrial electricity rates in Colombia, the ROI is very attractive. For a motor running continuously (24/7), the energy savings usually pay for the cost difference of the IE3 motor within 6 to 12 months. After that, the savings contribute directly to your profit.

Q10. Do you offer ac motors for sale with flange mounting?

A10. Yes. We stock B3 (foot mounted), B5 (large flange), B14 (small flange), and B35 (foot and flange) configurations. We can also modify the mounting in our workshop to suit specific pump or gearbox interfaces required by your machinery.

Editor: PXY