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Small – compact – light: The new IE3 asynchronous motors
Asynchronous motors of the DRN.. series 2 Asynchronous motors of the DRN.. series
Getting ready for January 1, 2015 with a simple conversion
Energy efficiency and sustainability are becoming more and more important in the development and re-engineering of industry products, especially due to stricter legal requirements. On January 1, 2015, the second stage of Regulation 640/2009 will come IE2 into effect, which demands increased energy efficiency in asynchronous AC motors.
This means: As of January 1, 2015, all 2-, 4-, Asynchronous motors with less energy efficiency and 6-pole asynchronous motors with a power will then no longer be permitted for this power rating between 7.5 kW and 375 kW that are range, with a few exceptions. Two years later, on put on the market in the European Union, in January 1, 2017, the IE3 requirement will come Switzerland, and in Turkey must meet the re- into effect for all asynchronous motors with a quirements for energy efficiency class IE3. power rating between 0.75 kW and 375 kW.
Higher energy efficiency class with the same motor frame size
The goal: to develop an IE3 motor that can re- from SEW-EURODRIVE, which is used successful- 3. The new IE3 product line is in conformity with place an IE2 motor easily without any problems, ly all over the world. It goes without saying that the all worldwide design specifications and stan- high expenses, or considerable effort. IE3 motors of the DRN.. series can be combined dards, e.g. IEC 60034, NEMA MG1, CSA C22.2, with the same gear units as the IE2 product line. ABNT, NCh 3086, and China (GB 18613). The challenge: reducing losses while keeping 4. The new IE3 motors of the DRN.. series meet the same motor frame size. Another advantage: SEW-EURODRIVE made worldwide efficiency regulations or standards, no compromise with regard to the unique modu- e.g. VO 640/2009, MEPS 2006, GB 18613- The solution: the IE3 asynchronous motor of lar concept for the IE3 motors. This means: 2012, DoE 10 CFR Part 431 (NEMA MG1), the DRN.. series: as small, compact, and light as EER2010 (CSA C390-10), and others. a comparable IE2 motor of the DRE.. series. 1. The entire brake portfolio is available for the 5. More innovations are in preparation: Get the new IE3 asynchronous motors of the DRN.. latest information at www.sew-eurodrive.com The weight and dimensions of the new IE3 motors series. about new options and about specific frame of the DRN.. series have been changed only mar- 2. The unique built-in encoders and all known size – power rating assignments for replacing ginally compared with the IE2 DRE.. product line additional features are available as well. an IE2 motor with an IE3 motor. 3
Technical data
Voltage range All usual voltages
Frequency [Hz] 50, 60, 50/60
Power rating, 2-pole [kW] 0.75 – 9.2 in preparation Sizes DRN80M – DRN160M
Power rating, 4-pole [kW] 0.75 – 200/225 IE3 (1.0 – 300 hp) Sizes DRN80M – DRN315H
Power rating, 6-pole [kW] 0.75 – 7.5 in preparation Sizes DRN90S – DRN160M
Power rating, 8-pole [kW] 0.75 – 22 in preparation Sizes DRN100L – DRN225S
Energy efficiency regulations
Marking Power ratings / minimum efficiency level
EU Europe / 7.5 kW – 375 kW / IE3 Switzerland / 0.75 kW – < 7.5 kW / IE2 Turkey Motor conversion from IE2 to IE3 VO 640/2009 “made by SEW-EURODRIVE”: same weight and same space requirements. Canada 0.75 kW – 375 kW / IE2
USA 0.75 kW – 375 kW / IE2 (as of June 1, 2016 NP ~ IE3)
Brazil 0.75 kW – 150 kW / IE2
PR China 0.75 kW – 375 kW / IE2 13638823
South Korea 0.75 kW – 200 kW / IE2
87. 5 1, 9 43 DRE112M2 4 4 1,726,912
Australia / New Zealand 0.75 kW – 185 kW / ~ IE2 MEPS 2006
Other confirmed standards − Conformity and certification logo for For detailed information or useful re- - USA: UR label (from UL) sources for the IE3 motor conversion, - China: CCC label, if necessary go to www.ie-guide.de/en or - ... www.sew-eurodrive.com. Drive Technology \ Drive Automation \ System Integration \ Services
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