W22 Top Premium IE3 Three-phase Induction Motor. Mechanical Data In accordance with SABS

W22 Top Premium IE3 Three-phase Induction Motor Mechanical Data In accordance with SABS

2 W22 Top Premium Effi ciency IE3

W22 Top Premium Effi ciency IE3 A design created to anticipate improved performance and increased energy savings In the last two decades, global energy consumption has increased by 50%. The forecast for the next two decades is to keep this growth rate constant. This increasing demand for electrical energy to sustain global development requires consistent heavy investments in power supply generation. However, in addition to complex medium and long term planning, these investments rely on natural resources, which are being depleted due to constant pressures on the environment. As a refl ex of this scenario, electric energy costs are rising and stand out in comparison to other economic indicators. One of the main reasons for this growth is the industrial segment, which demands around 30% of the electric energy globally available in industrial applications, electric motor driven systems represent around 65% of all industrial energy consumption. If we consider industrial and domestic applications, the electric motor energy consumption represents more than 40% of the total. This emphasises the world s demand for increasingly effi cient products that may not only break this rising demand, but also provide its reduction and, consequently, energy and fi nancial savings. With this situation in mind WEG presents its W22 Top Premium effi ciency motor line, meeting the IE3 Effi ciency Levels defi ned in IEC 60034-30-1. WEG s Top Premium motors are based on the W22 mechanical design, which offers: Reduced lubrication intervals less need for maintenance Low operating temperatures increases the insulation life, resulting in a longer lifespan Flexible terminal box design for frames 225 to 355 the same design allows for side or top-mounted terminal boxes, reducing the motors replacement inventory Solid and integrated feet provide a tough construction and enable easier installation and alignment Oversized and diagonally split terminal boxes provide fast and easy termination Provisions for vibration detectors motors in frames 160 and above are fi tted with fl at surfaces for vibration detectors Rubber drains allow for easy motor drainage at maintenance intervals and provide high protection in harsh conditions W22 W22 Top Premium Effi ciency IE3 3

Total Cost of Ownership Most electric motors consume the energy equivalent of their acquisition costs in less than half year! Industries Operating Costs Industries require several resources to support their transformation activities such as water, compressed air, steam, electric energy, etc. These resources play a major role in the company results, as they directly impact final product prices, affecting general competitiveness in the market. Due to the steep competition, difficulty in reducing purchasing costs or selling prices, a wise strategy may be to focus efforts on saving resources during the production process. WEG developed the W22 Top Premium efficiency motors to allow for significant electric energy savings owing to its extreme performance, being a great partner for the industries in the search for cost reduction. Total Cost of Ownership When companies need to get new electric motors, many of them consider the acquisition cost to be the deciding factor. However, a proper evaluation shall consider all costs that are inherent to the ownership of equipment, such as purchasing, running and maintenance costs. Learn how to reduce your operating costs even more! Typically applications do not run at full load all the time. Installing a VSD can help you save money by controlling the speed of your process and adjusting it to the individual load at any time. This is specifi cally true for variable torque applications like pumps and fans. http://www.weg.net/za/products-services/electric-motors/payback-tool 4 W22 Top Premium Effi ciency IE3

Aplications General purpose: pumps, compressors, fans, crushers, conveyors, mills, centrifugal machines, presses, elevators, packaging equipment, grinders, among others. Standard Features Output: 0,12kW to 500kW Frame size: 63 to 355A/B IP 66 Class H Insulation Number of poles: 2 to 8 poles Voltage: 220-240 / 380-415 440-460V (63 to 100L) 380-415 / 660 440-460V (112M to 355M/L)/AB 525-550V Calculate the savings for yourself Demand Savings kw = Output (IE2) (kw) - Output Top Premium (IE3) (kw) Efficiency (IE2) ( (%) ) ( Efficiency Top Premium (IE3) (%) ) 100 100 Anual Energy Savings kwh = Demand Saving kw x Operating days x Operating hours per day Anual Savings = Anual Energy Savings kwh x Effective Energy Cost W22 W22 Top Premium Effi ciency IE3 5

Outstanding Performance 100,0 95,0 90,0 85,0 80,0 75,0 70,0 65,0 60,0 55,0 0,12 0,25 0,55 1,1 2,2 4 7,5 Efficiency (%) 11 18,5 30 45 75 110 150 185 220 260 315 355 Output (kw) W22 Top Premium Effi ciency IE3 Motor with IE2 Effi ciency Level The above graph shows the efficiency comparison between a motor with IE2 efficiency level and the W22 Top Premium Efficiency IE3, for 4-pole machines. As motors usually run for thousands of hours every year, any gain in efficiency by replacing motors with more efficient versions, will translate into considerable savings which would pay for the investment in a few years and in some cases even months. The Top Premium design, which presents from 20% less losses in comparison to the conventional motors, provides high efficiency levels. Because of this, the investment for the replacement of installed motors by the W22 Top Premium efficiency motors returns in very short periods of time, resulting not only on energy savings, but also on plant reliability and availability, since new motors count on factory warranty and will renew your plant, validating your capital. The energy savings will be even greater if the old motor has been subject to repairs during its lifetime! The W22 Top Premium Effi ciency motors are designed according to the IEC 60034 Standard, which means that you can replace an IE1, IE2 or IE3 motor with total reliability. 6 W22 Top Premium Effi ciency IE3

W22 IE3 Technical Data Output (kw) 2 Poles 4 Poles 6 Poles 8 Poles Frames Size Effi ciency at Frames Size Effi ciency at Frames Size Effi ciency at Frames Size Effi ciency at 0.18 63 65.9 63 69.9 - - - - 0.25 63 69.7 71 73.5 80 68.8 - - 0.37 71 73.8 71 77.3 80 73.5 90S 69.3 0.55 71 77.8 80 80.8 L80 77.2 90L 73 0.75 80 81 80 82.5 L90S 79 100L 75.5 1.1 80 83 90S 84.5 L90L 81 100L 77.7 1.5 90S 84.5 90L 85.5 100L 82.5 112M 79.9 2.2 90L 86.3 100L 87 112M 84.5 132S 82.1 3 100L 87.3 L100L 88 132S 85.8 132M 83.5 4 112M 88.4 112M 88.8 132M 86.8 160M 86 5.5 132S 89.4 132S 89.7 132M/L 88 160M 87.3 7.5 132S 90.3 132M 90.6 160M 89.3 160L 88.5 9.2 132M 90.7 132M/L 91 - - - - 11 160M 91.4 160M 91.6 160L 90.5 180L 90 15 160M 92.1 160L 92.3 180L 91.4 200L 89.8 18.5 160L 92.6 180M 92.8 200L 91.9 225S/M 90.3 22 180M 92.9 180L 93.2 200L 92.4 225S/M 90.8 30 200L 93.5 200L 93.7 225S/M 93.1 250S/M 91.5 37 200L 93.8 225S/M 94.1 250S/M 93.5 250S/M 92 45 225S/M 94.2 225S/M 94.4 250S/M 93.9 280S/M 92.4 55 250S/M 94.4 250S/M 94.7 280S/M 94.3 280S/M 92.7 75 250S/M 94.9 250S/M 95.2 280S/M 94.7 315S/M 93.3 90 280S/M 95.2 280S/M 95.4 315S/M 95.1 315S/M 93.6 110 280S/M 95.4 280S/M 95.6 315S/M 95.3 315S/M 93.9 132 315S/M 95.6 315S/M 95.8 315S/M 95.6 355M/L 94.2 160 315S/M 95.8 315S/M 96 355M/L 95.8 355M/L 94.5 185 315S/M 95.8 315S/M 96 355M/L 95.8 355M/L 94.7 200 315L 96 315S/M 96 355M/L 95.9 355M/L 94.8 220 315L 96 355M/L 96.2 355M/L 96 355M/L 95.6 220 355M/L 96 - - - - - - 250 315L 96 - - - - - - 250 355M/L 96 355M/L 96.2 355M/L 95.9 355A/B 95.8 260 - - 355M/L 96.2 - - - - 280 315L 96 355M/L 96.2 355M/L 96 355A/B 95.8 300 355M/L 96 355M/L 96.2 355M/L 96 - - 315 355M/L 96 355M/L 96.3 355M/L 95.8 - - 330 - - 355M/L 96.2 - - - - 355 355M/L 95.8 355M/L 96.5 355A/B 95.8 - - 400 355A/B 96.4 355A/B 96.2 355A/B 95.9 - - 450 355A/B 96.6 355A/B 96.2 - - - - 500 - - 355A/B 96,3 - - - - W22 W22 Top Premium Effi ciency IE3 7

W22 IE3 Performance Data Allowable Locked Locked Breakdown Inertia J Weight Sound Service 400 V Current locked Output Rotor Rotor Frame Torque rotor time Rated % of full load Current Il/ Torque Tl/ Torque (kgm2) (kg) db(a) Factor 400V 525V (Nm) (s) speed Effi ciency Power Factor In Tn Tb/Tn In (A) In (A) kw HP Hot (r/min) 50 75 100 50 75 100 II Pole - 3000 r/min - 50 Hz 0.18 0.24 63 0.61 5.2 3.0 3.2 0.0002 22 6.7 52 1.15 2815 61 65.9 65.9 0.53 0.65 0.74 0.53 0.41 0.25 0.34 63 0.85 5.5 3.2 3.2 0.0002 17 7.2 52 1.15 2805 63 68 69.7 0.54 0.68 0.77 0.67 0.51 0.37 0.50 71 1.25 6.0 2.5 2.5 0.0004 12 7.5 56 1.15 2820 73 73.8 73.8 0.66 0.79 0.85 0.85 0.65 0.55 0.74 71 1.90 5.9 3.0 3.0 0.0005 18 8.5 56 1.15 2770 75 76 77.8 0.68 0.81 0.86 1.2 0.91 0.75 1 80 2.54 7.5 3.5 3.5 0.0008 25 13.5 59 1.15 2825 80 82 81 0.63 0.76 0.82 1.6 1.2 1.1 1.5 80 3.71 7.4 3.6 3.6 0.0009 23 15 59 1.15 2830 81 83.5 83 0.63 0.76 0.82 2.3 1.8 1.5 2 90S 4.98 7.6 3.3 3.3 0.0020 15 18.5 62 1.15 2875 83 85 84.5 0.64 0.76 0.83 3.1 2.4 2.2 3 90L 7.32 7.5 3.4 3.5 0.0026 12 23.5 62 1.15 2870 86 86.5 86.3 0.65 0.77 0.83 4.4 3.4 3 4 100L 9.85 8.5 3.4 3.4 0.0064 15 35 67 1.15 2910 85.5 87.3 87.3 0.69 0.81 0.86 5.8 4.4 4 5 112M 13.17 7.7 2.9 3.5 0.0081 22 41 64 1.15 2900 88 88.4 88.4 0.69 0.8 0.86 7.6 5.8 5.5 7 132S 17.93 7.9 2.4 3.5 0.0180 16 62 67 1.15 2930 86.9 88.7 89.4 0.66 0.78 0.84 10.6 8.1 7.5 10 132S 24.45 8.8 2.7 3.6 0.0234 10 65 67 1.15 2930 88.5 89.8 90.3 0.68 0.8 0.85 14.1 10.7 9.2 12 132M 29.99 8.5 2.9 3.3 0.0303 16 78 67 1.15 2930 90.4 91.1 90.7 0.75 0.84 0.88 16.6 12.6 11 15 160M 35.67 8.0 2.6 3.4 0.0482 12 105 67 1.15 2945 90.3 91.4 91.4 0.71 0.82 0.87 20.0 15.2 15 20 160M 48.64 8.3 2.8 3.5 0.0551 8 112 67 1.15 2945 90.9 91.8 92.1 0.67 0.79 0.85 27.7 21.1 18.5 25 160L 59.99 8.6 3.1 3.7 0.0663 6 125 67 1.15 2945 91.5 92.3 92.6 0.69 0.8 0.85 33.9 25.8 22 30 180M 71.22 8.3 2.7 3.6 0.0968 6 165 67 1.15 2950 92.3 93 92.9 0.69 0.8 0.86 39.7 30.2 30 40 200L 96.79 7.7 3.0 3.0 0.1703 16 225 72 1.15 2960 92.2 93.2 93.5 0.69 0.8 0.85 54.5 41.5 37 50 200L 119 7.7 3.1 3.0 0.1881 13 250 72 1.15 2960 92.6 93.4 93.8 0.69 0.79 0.84 67.8 51.7 45 60 225S/M 145 7.7 2.4 3.1 0.2861 13 380 74 1.15 2960 94.2 94.5 94.2 0.78 0.86 0.89 77.5 59.0 55 74 250S/M 177 7.8 2.7 3.3 0.3736 19 430 74 1.15 2960 93.6 94.4 94.4 0.77 0.85 0.88 95.6 72.8 75 101 250S/M 242 7.6 3.0 2.8 0.5132 11 500 74 1.15 2965 95 95.3 94.9 0.83 0.87 0.89 128 97.5 90 121 280S/M 289 7.6 2.2 3.1 1.12 27 710 77 1.15 2975 94.3 95.2 95.2 0.81 0.87 0.9 152 116 110 148 280S/M 353 7.5 2.1 3.0 1.33 20 760 77 1.15 2975 95 95.5 95.4 0.8 0.87 0.89 187 142 132 177 315S/M 423 7.6 2.1 3.1 1.96 34 950 77 1 2980 94.5 95.4 95.6 0.78 0.86 0.89 224 171 160 215 315S/M 513 7.4 2.0 2.9 2.24 28 1035 77 1 2980 95.1 95.8 95.8 0.79 0.86 0.89 271 206 185 248 315S/M 593 7.6 2.3 3.1 2.46 22 1090 77 1 2980 95.4 95.8 95.8 0.79 0.86 0.89 313 238 200 268 315L 642 7.6 2.3 2.9 2.68 23 1200 78 1 2975 95.7 96.2 96 0.82 0.88 0.9 334 254 220 295 315L 705 8.5 2.7 3.3 3.13 23 1220 78 1 2980 95.9 96 96 0.81 0.88 0.9 363 277 220 295 355M/L 704 7.3 1.9 2.6 4.18 35 1400 80 1 2985 95 95.6 96 0.85 0.89 0.91 368 280 250 335 315L 801 7.8 2.7 2.9 3.57 21 1350 78 1 2980 96.3 96 96 0.85 0.9 0.91 413 315 250 335 355M/L 800 7.7 2.4 2.7 4.93 30 1500 80 1 2985 95 95.6 96 0.85 0.89 0.91 413 315 280 375 315L 896 7.5 2.5 2.7 4.17 22 1390 78 1 2985 95.4 95.8 96 0.84 0.89 0.91 463 353 300 402 355M/L 960 8.0 2.3 2.9 5.58 22 1700 80 1 2985 95.4 95.8 96 0.84 0.89 0.91 496 379 315 422 355M/L 1009 7.7 2.1 2.5 6.01 23 1800 80 1 2980 95.5 96 96 0.87 0.9 0.91 520 396 355 476 355M/L 1136 7.9 2.2 2.8 6.01 14 1840 80 1 2985 95.3 95.6 95.8 0.87 0.9 0.91 588 448 400 536 355A/B 1280 7.6 2.4 2.8 6.76 31 2043 83 1 2985 95.8 96.2 96.4 0.85 0.89 0.91 658 501 450 603 355A/B 1440 7.5 2.5 2.7 7.40 31 2160 83 1 2985 95.8 96.2 96.6 0.85 0.9 0.91 739 563 Allowable Locked Locked Breakdown Inertia J Weight Sound Service 400 V Current locked Output Rotor Rotor Frame Torque rotor time Rated % of full load Current Il/ Torque Tl/ Torque (kgm2) (kg) db(a) Factor 400V 525V (Nm) (s) speed Effi ciency Power Factor In Tn Tb/Tn In (A) In (A) kw HP Hot (r/min) 50 75 100 50 75 100 IV Pole - 1500 r/min - 50 Hz 0.18 0.24 63 1.25 4.7 2.1 2.4 0.0006 30 7.2 44 1.15 1370 65 67 69.9 0.53 0.63 0.72 0.5 0.4 0.25 0.34 71 1.72 4.8 2.3 2.3 0.0009 30 8 43 1.15 1390 69 72 73.5 0.52 0.65 0.72 0.7 0.5 0.37 0.50 71 2.55 4.8 2.8 2.9 0.0008 30 9.5 43 1.15 1385 73 75 77.3 0.5 0.62 0.7 1.0 0.8 0.55 0.74 80 3.70 6.6 2.9 3.2 0.0027 20 12.5 44 1.15 1420 77 79 80.8 0.61 0.74 0.8 1.2 0.9 0.75 1 80 5.04 6.7 3.0 3.3 0.0032 18 14.5 44 1.15 1420 80 82 82.5 0.59 0.72 0.81 1.6 1.2 1.1 1.5 90S 7.22 7.6 2.5 3.3 0.0055 15 19.5 49 1.15 1455 83 84.5 84.5 0.59 0.72 0.8 2.4 1.8 1.5 2 90L 9.88 7.4 2.6 3.4 0.0066 13 23 49 1.15 1450 84 86 85.5 0.58 0.72 0.8 3.2 2.4 2.2 3 100L 14.64 7.4 3.2 3.5 0.0090 18 31.5 53 1.15 1435 86.5 87 87 0.6 0.73 0.8 4.6 3.5 3 4 L100L 19.90 7.8 3.5 3.7 0.0120 15 37.5 53 1.15 1440 87 88 88 0.6 0.73 0.8 6.2 4.7 4 5 112M 26.34 7.0 2.3 3.1 0.0180 15 44 56 1.15 1450 88.7 89.1 88.8 0.62 0.74 0.81 8.0 6.1 5.5 7 132S 35.98 8.3 2.1 3.3 0.0491 12 66 56 1.15 1460 89 89.6 89.7 0.69 0.8 0.85 10.4 7.9 7.5 10 132M 49.06 8.3 2.4 3.5 0.0563 7 74 56 1.15 1460 90.5 90.8 90.6 0.69 0.8 0.86 13.9 10.6 9.2 12 132M/L 59.97 8.6 2.8 3.5 0.0698 10 82 56 1.15 1465 90.3 91 91 0.64 0.76 0.82 17.4 13.3 11 15 160M 71.46 7.5 2.8 3.2 0.1191 11 113 61 1.15 1470 91.1 91.8 91.6 0.65 0.77 0.83 20.9 15.9 15 20 160L 97.78 7.2 2.8 3.1 0.1534 8 135 61 1.15 1465 92.2 92.5 92.3 0.67 0.78 0.84 27.9 21.3 18.5 25 180M 120 7.4 3.0 3.2 0.1740 13 168 61 1.15 1470 92.2 92.8 92.8 0.64 0.76 0.82 35.1 26.7 22 30 180L 143 7.3 3.4 3.4 0.2097 11 185 61 1.15 1470 92.3 93 93.2 0.66 0.77 0.83 41.0 31.2 30 40 200L 194 7.5 2.8 3.1 0.3202 12 228 63 1.15 1480 92.9 93.6 93.7 0.63 0.75 0.81 57.1 43.5 37 50 225S/M 239 7.7 2.8 3.3 0.5177 13 365 63 1.15 1480 93.4 94 94.1 0.7 0.8 0.85 66.8 50.9 45 60 225S/M 291 7.5 2.8 3.1 0.6733 14 400 63 1.15 1475 93.7 94.1 94.4 0.71 0.81 0.85 80.9 61.6 55 74 250S/M 355 7.5 2.8 3.0 1.05 14 440 64 1.15 1480 94.3 94.7 94.7 0.69 0.8 0.85 98.6 75.1 75 101 250S/M 484 7.8 2.8 3.3 1.22 8 530 64 1.15 1480 95 95.5 95.2 0.73 0.83 0.87 131 99.8 90 121 280S/M 579 7.0 2.2 2.5 2.17 30 700 69 1.15 1485 94.9 95.4 95.4 0.75 0.83 0.86 158 120 110 148 280S/M 707 7.7 2.5 2.9 3.25 19 800 69 1.15 1485 95.3 95.6 95.6 0.73 0.82 0.86 193 147 132 177 315S/M 846 7.5 2.3 2.7 3.79 30 1010 71 1 1490 95.1 95.7 95.8 0.74 0.82 0.86 231 176 160 215 315S/M 1026 7.7 2.6 2.7 3.99 28 1080 71 1 1490 95.2 95.9 96 0.74 0.82 0.86 280 213 185 248 315S/M 1186 7.8 2.7 2.9 4.42 25 1150 71 1 1490 95.5 96.1 96 0.71 0.8 0.85 327 249 200 268 315S/M 1286 7.1 2.4 2.4 5.30 21 1332 71 1 1485 95.8 96 96 0.78 0.85 0.87 346 264 220 295 355M/L 1410 7.4 2.2 2.5 7.34 20 1510 74 1 1490 96 96.6 96.2 0.72 0.8 0.85 388 296 250 335 355M/L 1602 7.3 2.3 2.5 7.70 26 1550 74 1 1490 95.9 96.6 96.2 0.74 0.82 0.86 436 332 260 349 355M/L 1666 7.3 2.3 2.5 8.59 26 1550 74 1 1490 95.9 96.6 96.2 0.74 0.82 0.86 454 346 280 375 355M/L 1795 7.3 2.4 2.6 9.66 20 1600 74 1 1490 95.9 96 96.2 0.74 0.83 0.86 488 372 300 402 355M/L 1923 7.6 2.3 2.5 8.95 19 1650 74 1 1490 95.8 96 96.2 0.71 0.8 0.85 530 404 315 422 355M/L 2019 7.9 2.5 2.6 9.47 17 1750 74 1 1490 96.1 96.3 96.3 0.72 0.81 0.85 555 423 330 443 355M/L 2115 7.1 2.5 2.5 10.72 20 1810 74 1 1490 95.8 96 96.2 0.71 0.82 0.85 583 444 355 476 355M/L 2275 7.2 2.4 2.5 11.59 15 1878 74 1 1490 96.5 96.8 96.5 0.74 0.83 0.86 617 470 400 536 355A/B 2564 7.6 2.6 2.9 13.22 20 2089 76 1 1490 95.7 96.1 96.2 0.68 0.79 0.84 714 544 450 603 355A/B 2884 7.4 2.5 2.8 13.22 20 2089 76 1 1490 95.8 96.1 96.2 0.69 0.8 0.84 804 613 500 671 355A/B 3205 7.3 2.4 2.7 14.62 17 2246 76 1 1490 95.9 96.3 96.3 0.72 0.81 0.85 882 672 8 W22 Top Premium Effi ciency IE3

Allowable Locked Locked Breakdown Inertia J Weight Sound Service 400 V Current locked Output Rotor Rotor Frame Torque rotor time Rated % of full load Current Il/ Torque Tl/ Torque (kgm2) (kg) db(a) Factor 400V 525V (Nm) (s) speed Effi ciency Power Factor In Tn Tb/Tn In (A) In (A) kw HP Hot (r/min) 50 75 100 50 75 100 VI Pole - 1000 r/min - 50 Hz 0.25 0.34 80 2.50 4.3 1.7 2.4 0.0008 25 12 43 1.15 955 63.6 68.5 68.8 0.47 0.6 0.71 0.74 0.56 0.37 0.50 80 3.82 4.5 1.9 2.1 0.00253 25 12.5 43 1.15 925 66 69.5 73.5 0.51 0.65 0.75 0.97 0.74 0.55 0.74 L80 5.56 5.1 2.9 3.1 0.00373 20 15.5 43 1.15 945 70.5 75.2 77.2 0.45 0.58 0.69 1.5 1.1 0.75 1 L90S 7.62 5.2 2.5 2.8 0.00603 31 22 45 1.15 940 76.5 79 79 0.49 0.62 0.71 1.9 1.5 1.1 1.5 L90L 11.12 5.5 2.5 2.8 0.00768 20 26 45 1.15 945 79.3 81.4 81 0.5 0.64 0.73 2.7 2.0 1.5 2 100L 15.08 5.5 2.3 2.8 0.01426 31 32 44 1.15 950 81.5 82.5 82.5 0.49 0.62 0.71 3.7 2.8 2.2 3 112M 22.12 6.0 2.5 2.6 0.02567 26 46 52 1.15 950 83 84.5 84.5 0.53 0.64 0.72 5.2 4.0 3 4 132S 29.69 5.8 1.8 2.6 0.04163 40 65 53 1.15 965 85 85.6 85.8 0.53 0.66 0.73 6.9 5.3 4 5 132M 39.59 6.1 1.9 2.7 0.0492 25 70 53 1.15 965 86 86.8 86.8 0.53 0.66 0.73 9.1 6.9 5.5 7 132M/L 54.43 7.0 2.5 2.8 0.07549 26 78 53 1.15 965 86.5 88 88 0.5 0.64 0.7 12.9 9.8 7.5 10 160M 73.46 6.3 2.2 2.7 0.14044 16 118 56 1.15 975 88.5 89.3 89.3 0.64 0.76 0.82 14.8 11.3 11 15 160L 108 7.1 2.8 3.2 0.1931 12 140 56 1.15 975 89 90.1 90.5 0.6 0.73 0.8 21.9 16.7 15 20 180L 147 7.7 2.6 3.2 0.29695 8 185 56 1.15 975 91.5 91.5 91.4 0.68 0.79 0.84 27.5 21.0 18.5 25 200L 180 6.3 2.4 2.8 0.35101 16 215 60 1.15 980 91 91.7 91.9 0.63 0.75 0.81 35.9 27.4 22 30 200L 214 6.4 2.4 2.8 0.42121 15 225 60 1.15 980 91.4 92 92.4 0.64 0.76 0.81 42.4 32.3 30 40 225S/M 291 7.5 2.4 2.8 0.81936 15 380 63 1.15 985 93 93.4 93.1 0.69 0.8 0.84 55.4 42.2 37 50 250S/M 359 7.2 2.4 2.7 1.24 20 430 64 1.15 985 93.3 93.5 93.5 0.72 0.81 0.85 67.2 51.2 45 60 250S/M 436 7.7 2.8 2.8 1.43 18 490 64 1.15 985 92.4 93.9 93.9 0.76 0.84 0.87 79.5 60.6 55 74 280S/M 533 6.8 2.3 2.8 2.69 24 665 65 1.15 985 94 94.2 94.3 0.66 0.77 0.82 103 78.5 75 101 280S/M 723 7.9 2.7 3.2 4.48 17 725 65 1.15 990 94.1 94.7 94.7 0.63 0.75 0.81 141 107 90 121 315S/M 868 6.4 2.2 2.5 5.42 35 990 67 1 990 95.1 95.5 95.1 0.68 0.78 0.83 165 126 110 148 315S/M 1061 6.2 2.1 2.4 6.15 31 1040 67 1 990 95.4 95.6 95.3 0.7 0.8 0.83 201 153 132 177 315S/M 1273 7.2 2.6 2.7 7.23 25 1100 67 1 990 95.4 95.8 95.6 0.67 0.77 0.82 243 185 160 215 355M/L 1543 6.5 1.8 2.1 8.80 33 1500 73 1 990 94.9 95.6 95.8 0.63 0.74 0.79 305 232 185 248 355M/L 1785 6.6 2.1 2.4 9.26 34 1550 73 1 990 94.9 95.6 95.8 0.62 0.72 0.77 362 276 200 268 355M/L 1929 6.1 2.2 2.3 10.42 39 1620 73 1 990 95.5 96 95.9 0.66 0.76 0.8 376 286 220 295 355M/L 2112 6.5 2.0 2.2 12.02 36 1710 73 1 995 95.5 96.1 96 0.63 0.74 0.79 419 319 250 335 355M/L 2412 6.4 2.2 2.3 13.87 38 1830 73 1 990 95.7 95.9 95.9 0.64 0.75 0.79 476 363 280 375 355M/L 2687 5.5 1.9 2.2 15.02 38 1970 73 1 995 95.1 95.1 96 0.64 0.75 0.8 526 401 300 402 355M/L 2894 5.8 1.9 2.0 14.99 25 2493 73 1 990 95.8 96 96 0.63 0.74 0.8 564 430 315 422 355M/L 3039 6.1 2.1 2.1 15.02 25 2493 73 1 990 95.2 95.8 95.8 0.66 0.76 0.8 593 452 355 476 355A/B 3424 6.2 2.0 2.3 17.10 29 2200 73 1 990 95.3 95.7 95.8 0.63 0.74 0.79 677 516 400 536 355A/B 3859 6.1 2.0 2.3 18.92 29 2346 73 1 990 95.4 95.8 95.9 0.63 0.74 0.79 762 581 Allowable Locked Locked Breakdown Inertia J Weight Sound Service 400 V Current locked Output Rotor Rotor Frame Torque rotor time Rated % of full load Current Il/ Torque Tl/ Torque (kgm2) (kg) db(a) Factor 400V 525V (Nm) (s) speed Effi ciency Power Factor In Tn Tb/Tn In (A) In (A) kw HP Hot (r/min) 50 75 100 50 75 100 VIII Pole - 750 r/min - 50 Hz 0.37 0.50 90S 5.12 3.7 2.0 2.3 0.00549 30 19 43 1.15 690 61 66 69.3 0.41 0.53 0.62 1.2 0.94 0.55 0.74 90L 7.61 3.8 1.9 2.2 0.00658 29 23 43 1.15 690 65 70 73 0.44 0.57 0.67 1.6 1.2 0.75 1 100L 10.09 4.6 1.9 2.3 0.01266 30 30.5 50 1.15 710 72.5 75.5 75.5 0.41 0.53 0.62 2.3 1.8 1.1 1.5 100L 14.80 4.6 2.1 2.4 0.01431 30 33 50 1.15 710 73 76 77.7 0.41 0.53 0.62 3.3 2.5 1.5 2 112M 20.32 5.0 2.5 2.8 0.02384 28 43 46 1.15 705 79 79.5 79.9 0.45 0.59 0.68 4.0 3.0 2.2 3 132S 29.59 6.2 2.3 2.5 0.06904 27 69 48 1.15 710 81.5 82 82.1 0.51 0.65 0.72 5.4 4.1 3 4 132M 40.35 6.4 2.4 2.6 0.08383 21 75 48 1.15 710 82.5 83.5 83.5 0.51 0.64 0.72 7.2 5.5 4 5 160M 52.69 5.0 2.1 2.3 0.12288 34 114 51 1.15 725 85 86 86 0.52 0.65 0.72 9.3 7.1 5.5 7 160M 72.45 5.0 2.1 2.3 0.14922 28 123 51 1.15 725 86 87.3 87.3 0.52 0.65 0.73 12.5 9.5 7.5 10 160L 98.12 5.3 2.2 2.5 0.21991 22 145 51 1.15 730 87 88.3 88.5 0.52 0.65 0.73 16.8 12.8 11 15 180L 145 6.5 2.3 2.7 0.28456 12 185 51 1.15 725 89.5 90 90 0.55 0.68 0.76 23.2 17.7 15 20 200L 196 4.8 1.9 2.1 0.45714 34 220 56 1.15 730 89 89.6 89.8 0.56 0.68 0.74 32.6 24.8 18.5 25 225S/M 240 6.5 1.7 2.5 0.8219 28 377 56 1.15 735 89.8 90.3 90.3 0.63 0.75 0.81 36.5 27.8 22 30 225S/M 286 6.5 1.8 2.5 0.9574 22 402 56 1.15 735 90.3 90.8 90.8 0.63 0.75 0.81 43.2 32.9 30 40 250S/M 390 7.4 1.9 2.8 1.43 18 490 56 1.15 735 91 91.5 91.5 0.66 0.77 0.83 57.0 43.4 37 50 250S/M 481 8.5 2.8 3.3 1.61 12 550 56 1.15 735 91.5 92 92 0.6 0.72 0.79 73.5 56.0 45 60 280S/M 581 6.0 1.8 2.2 3.49 30 720 59 1.15 740 92.2 92.4 92.4 0.63 0.73 0.79 89.0 67.8 55 74 280S/M 710 7.0 2.0 2.5 3.38 26 812 59 1.15 740 92.2 92.7 92.7 0.6 0.71 0.77 111 84.6 75 101 315S/M 968 6.0 1.8 2.2 6.56 40 1025 62 1 740 92.8 93.3 93.3 0.65 0.75 0.8 145 110 90 121 315S/M 1161 6.0 1.9 2.2 7.84 40 1100 62 1 740 93.1 93.6 93.6 0.65 0.75 0.8 173 132 110 148 315S/M 1420 6.0 1.9 2.2 9.46 35 1360 62 1 740 93.4 93.9 93.9 0.64 0.74 0.79 214 163 132 177 355M/L 1692 6.2 1.3 2.3 14.09 48 1587 70 1 745 93.7 94.2 94.2 0.64 0.74 0.79 256 195 160 215 355M/L 2051 6.4 1.3 2.3 17.39 56 1747 70 1 745 94 94.5 94.5 0.64 0.75 0.8 305 232 185 248 355M/L 2371 6.3 1.3 2.3 18.53 56 1819 70 1 745 94.2 94.7 94.7 0.64 0.75 0.8 348 265 200 268 355M/L 2564 6.2 1.3 2.3 18.92 56 1891 70 1 745 94.3 94.8 94.8 0.65 0.76 0.8 381 290 220 295 355M/L 2820 7.2 1.8 2.5 19.84 30 2020 70 1 745 94.8 95.6 95.6 0.65 0.76 0.8 415 316 250 335 355A/B 3205 6.2 1.5 2.4 21.67 47 2092 70 1 745 95.1 95.7 95.8 0.62 0.73 0.79 477 363 280 375 355A/B 3589 7.5 2.0 2.8 25.03 44 2279 70 1.15 745 95.1 95.7 95.8 0.61 0.73 0.79 534 407 Notes: (1) Effi ciency values are given according to IEC 60034-2-1. They are calculated according to indirect method. with stray load losses determined by measurement. (2) All Performance data given at 400V W22 W22 Top Premium Effi ciency IE3 9

W22 Mechanical Data Frames 63 to 132M/L Frames 160M to 200L Frames 225S/M to 355M/L N.D.E. D.E. Frame 355A/B 10 W22 Top Premium Effi ciency IE3

Frame A AA AB AC AD AD' Shaft B BA BB BD C CA (**) D DA E EA ES F FA G GB GD GF TS 63 100 25.5 116 125 123 123 80 95 40 78 11j6 9j6 23 20 14 4 3 8.5 7.2 4 3 12 71 112 28.5 132 141 131 131 90 113.5 45 88 14j6 11j6 30 23 18 5 4 11 8.5 5 4 14 80 125 30.5 149 159 140 140 L80 100 125.5 50 93 19j6 14j6 40 30 28 6 15.5 11 6 18 90S 131 104 5 5 28 90L 125 156 140 36.5 164 179 159 159 56 24j6 16j6 50 40 36 20 13 L90S 100 131-135 L90L 125 156 8 7 100L 118 160 40 188 199 169 169 173 63 22j6 6 18.5 6 L100L 162 28j6 60 50 45 24 140-112M 190 40.5 220 222 192 192 177 70 128 24j6 20 36 132S 187 8 7 132M 216 45 248 272 220 220 178 225 89 150 38k6 28j6 80 60 63 10 33 24 45 132M/L 178/203 250 8 160M 210 254 254 64 308 329 266 266 63 160L 254 298 108 174 42k6 42k6 12 12 37 37 8 180M 241 294 279 78 350 360 281 281 70 121 200 48k6 110 110 80 14 42.5 9 80 180L 279 332 48k6 14 42.5 9 200M 267 318 82 385 402 319 319 82 133 222 55m6 16 49 10 200L 305 370 55m6* 55m6* 110* 110* 100* 16* 16* 49* 49* 10* 10* 100* 225S/M 356 80 436 455 384 286/311 124 412 41 149 319/294 60m6 60m6 140 140 125 18 18 53 53 11 11 125 410 60m6* 18* 53* 11* 250S/M 406 506 486 402 311/349 146 467 59 168 354/316 60m6 140 125 53 70m6 20 62.5 12 100 65m6* 60m6* 140* 125* 18* 58* 53* 11* 280S/M 457 557 599 445 472 368/419 151 517 49 190 385/334 80m6 65m6 170 160 22 71 58 14 65m6* 60m6* 140* 125* 18* 58* 53* 11* 315S/M 140 18 11 125 85m6 65m6 170 160 22 76 58 14 525 530 406/457 184 621 70 494/443 70m6* 140* 125* 20* 62.5* 12* 315S/M (***) 508 120 630 657 216 58 90m6 170 160 25 81 14 65m6 70m6* 140* 125* 20* 62.5* 58 12* 315L 589 575 508 219 752 81 502 90m6 170 160 25 81 58 14 90m6* 60m6* 170* 140* 160* 25* 18* 81* 53* 14* 11* 125* 355M/L 609 625 560/630 230 760 65 483/413 100m6 80m6 210 170 200 28 22 90 71 16 14 160 610 140 750 736 254 90m6* 60m6* 170* 140* 160* 25* 18* 81* 53* 14* 11* 125* 355A/B 701 725 710/800 325 955 70 528/438 100m6 80m6 210 170 200 28 22 90 71 16 14 160 Bearings Frame H HA HB HC HD HF HG HH HK K L LC LL LM S1 D1 D2 D.E N.D.E. 63 63 25.5 130 68.5 80 216 241 EM4 EM3 6201 ZZ 7 7 71 71 33 145 76 90 248 276 DM5 EM4 6202 ZZ 59 108.5 99 80 276 313 80 8 43.5 163 87 100 DM6 DM4 6204 ZZ 6203 ZZ L80 325 362-90S 106 304 350 10 2xM20x1.5 90L 118.5 329 375 90 9 45 182 90 DM8 DM6 6205 ZZ 6204 ZZ L90S 106 335 381 67 115 104 L90L 118.5 360 403 100L 376 431 100 61.5 205 244 106.4 133 6206 ZZ 6205 ZZ L100L 10 420 475 DM10 DM8-112M 112 54.5 235 280 112 140 393 448 1xM25x1.5 6207 ZZ 6206 ZZ 12 132S 159 452 519 80 140 133 132M 132 16 75 274 319 132 178 490 557 DM12 DM10 6308 ZZ 6207 ZZ 132M/L 190.5 515 582 2xM25x1.5 160M 213 598 712 160 22 79 331 374 168 6309 C3 6209 Z-C3 160L 235 642 756 101 14.5 198,5 190 DM16 DM16 180M 241.5 664 782 180 28 92 366 413 180 6311 C3 6211 Z-C3 180L 260.5 702 820 200M 266.5 729 842 200 30 119 407 464 218 119,5 230 220 2xM32x1.5 6312 C3 6212 Z-C3 200L 285.5 767 880 18.5 856* 974* 225S/M 225 34 254 453 541 421 534 212 6314 C3 886 1034 153 269 285 6314 C3 250S/M 250 43 297 493 583 463 577 214 965 1113 2xM40x1.5 6314 C3 6316 C3 24 1071* 1223* 6314 C3* 6314 C3* 280S/M 280 42 580 700 572 686 266 147 314 312 2xM50x1.5 1101 1253 DM20 NU-319 C3 6316 C3 1244* 1392* 6314 C3* 6314 C3* 315S/M 386 DM20 1274 1426 NU-319 C3 6316 C3 768 592 751 264 176 379 382 1244* 1392* 6314 C3* 6314 C3* 315S/M (***) 315 48 644 1274 1426 NU-319 C3 6316 C3 2xM63x1.5 1353* 1501* 6316 C3* 315L 336 774 575 760 284 28 6316 C3 1383 1536 NU-319 C3 220 404 436 1442* 1607* 6319 C3* 6316 C3* 355M/L 461 898 1482 1677 DM24 NU-322 C3 6319 C3 355 50 723 700 885 340 1637* 1802* DM20 6319 C3* 6316 C3* 355A/B 411 955 290 460 544 2xM80x1.5 1677 1872 DM24 NU-322 C3 6319 C3 *Dimension applicable to 2-pole motors **Dimension applicable to top mounted terminal box ***For 185 kw and larger Note: For IEC frames, the letter L means being in accordance with IE3 effi ciency levels. This difference occurs due to the increase of the total length of the motor W22 W22 Top Premium Effi ciency IE3 11

Johannesburg 47 Galaxy Avenue, Linbro Business Park Private Bag X10011, Sandton 2146 GPS: S 26º 4 10.92 E 28º 6 45.88 Tel: +27 (0) 11 723 6000 Fax: +27 (0) 11 723 6001 info@zest.co.za Generator Set Division Johannesburg 47 Galaxy Avenue, Linbro Business Park GPS: S 26º 4 10.92 E 28º 6 45.88 Tel: +27 (0) 11 723 6000 Fax: +27 (0) 11 723 6001 jhbgensets@zest.co.za Cape Town 9 Omuramba Road, Marconi Beam Montague Gardens, Milnerton P O Box 36582, Chempet 7442 GPS: S 33º 52 42.1 E 18º 30 39.1 Tel: +27 (0) 21 551 2710 Fax: +27 (0) 21 551 2776 capetown@zest.co.za Generator Set & Panel Division Cape Town 13 Benbow Avenue, Epping Industrial 1 P O Box 231, Eppingdust, 7475 GPS: S 33º 55 48.65 E 18º 32 12.6 Tel: +27 (0) 21 507 7200 Fax: +27 (0) 21 507 7201 cptgensets@zest.co.za Durban 51 Island Circle, Riverhorse Business Estate P O Box 20667 Durban North 4016 GPS : S 29º 46 5.53 E 31º 0 21.04 Tel: +27 (0) 31 569 7260 Fax: +27 (0) 31 569 6755 durban@zest.co.za Rustenburg 6 Kgwebo Road, Mabe Business Park Old Pretoria Road P O Box 649, Rustenburg 0300 GPS: S 25º 41 14.1 E 27º 15 38.78 Tel: +27 (0) 14 594 0450 Fax: +27 (0) 14 594 0471 rustenburg@zest.co.za Port Elizabeth 55 Burman Road, Deal Party P O Box 2565, North End 6056 GPS: S 33º 54 15.7 E 25º 36 50.3 Tel: +27 (0) 41 486 1262 Fax: + 27 (0) 41 486 1658 portelizabeth@zest.co.za Richards Bay 5 Brass Link, Unit 1A, Alton P O Box 30206, Richards Bay 3900 GPS: S 28º 45 3.02 E 32º 1 47.82 Tel: +27 (0) 35 751 1607 Fax: +27 (0) 35 751 1426 richardsbay@zest.co.za Trichardt 3 Schabort Street, Trichardt P O Box 1626, Secunda 2302 GPS: S26º 29 28.08 E29º 13 15.64 Tel: +27 (0) 17 638 1571 Fax: +27 (0) 17 638 1572 trichardt@zest.co.za Middelburg 6 Wicht Street, Vaalbank, Middelburg GPS: S 25º 47 7.70 E 29º 28 42.33 Tel: +27 (0) 13 246 2849 Fax: +27 (0) 13 246 2850 mpumalanga@zest.co.za www.zest.co.za Zest Electric Ghana Limited 15, Third Close Street, Airport Residential Area, Accra, Ghana GPS: N 5º 36 54.90 W 0º 10 50.02 Tel: +233 30 27 664 90 Fax: +233 30 27 664 93 Cell: +233 540 898 466 info@zestghana.com.gh EnI Electrical Electrical/Instrumentation Engineering and Contracting 47 Galaxy Avenue, Linbro Business Park Private Bag X10011, Sandton 2146 GPS: S 26º 4 10.92 E 28º 6 45.88 Tel: +27 (0) 11 792 2803 Fax: +27 (0) 11 723 6001 eni@eni.co.za Shaw Controls Motor Control Centres, Packaged Switchgear Solutions 18 Mt. Ida Road, Robertsham P O Box 39195, Booysens 2016 GPS: S 26º 14 43.8 E 28º 00 59.3 Tel: +27 (0) 11 680 4534 Fax: +27 (0) 11 433 3569 enquiries@shaw.zest.co.za Zest Energy Integrated Power Generation, Co Generation and Energy Solutions 21 Galaxy Avenue, Linbro Business Park Private Bag X10011, Sandton 2146 GPS: S 26º 4 23.4 E 28º 6 49.5 Tel: +27 (0) 11 723 6000 Fax: +27 (0) 11 723 6001 info@zestenergy.co.za WEG Transformers Africa Locally Manufactured Transformers and Mini- Substations 38 Van Deventer Street, Wadeville Germiston GPS: S 26º 15.941 E 28º 12.46 Tel: +27 (0) 11 827 3458 Fax: +27 (0) 11 827 1668 info@wegtransformersafrica.co.za