The member companies in the Motor and Generator Section are committed to providing high quality, energy efficient, and safe motor and generator products to the public. It works to ensure that the interests of the consumer and industry are addressed in technical, government, and market activities. The domestic industry represents about $5 billion in motor and generator shipments covering the commercial, industrial, institutional, and specialty motor/generator markets.
The NEMA Motor and Generator Section established a NEMA Premium® energy efficiency motors program to provide high energy efficient products that meet the needs and applications of users and original equipment manufacturers.
Look for and specify NEMA Premium® to optimize motor systems efficiency, reduce electrical power consumption and costs, and improve system reliability.
The product links to the left and the links to the right provide the following information for specific products as well as this product area:
- Standards and application guides
- Staff contacts
- Related information
For more information on the section:
Click for detailed product scope information.
Section activities focus on these products:
- Small, medium, and large AC and DC machines.
Please see the section scopes document, available in the right column, or the product links to the left, for more information on the types of products included in section activities.
Standards play a vital part in the design, production, and distribution of products destined for both national and international commerce. Sound technical standards benefit the user, as well as the manufacturer, by improving safety, bringing about economies in product, eliminating misunderstandings between manufacturer and purchaser, and assisting the purchaser in selecting and obtaining the proper product for his particular need.
NEMA devotes much of its time, effort, and resources to voluntary standardization activities. NEMA standards are offered and recommended to become American National Standards under the procedures of the American National Standards Institute, usually under the canvass method. This decision rests with the particular subdivision or subdivisions concerned. NEMA standards are also often submitted for consideration as IEC standards components or references. It is the intent of the association to continue its support of these, and many more, activities as the best method to continue providing sound and safe electrical products for the use of all.
For the Motor and Generator Section, a large component of its technical work centers on the development and maintenance of NEMA Standard MG 1-2016, Motors and Generators.
For 2017 and 2018, technical activities include:
- Development and updating of motor and generator standards, including MG 1-2016
- Development and publication of the first edition of NEMA SM 1, Guide to General-Purpose Synchronous Motors Without Excited Rotor Windings
- Harmonization and development of North American (UL 1004 and CSA C22.2 No. 100) motor safety standards
- American National Standards, C50 on rotating machinery
- Contributing to NEMA positions on amendments proposed for the 2020 National Electrical Code.
Through NEMA, the section develops industry positions on legislative and regulatory initiatives that may affect member products, markets, and customers. NEMA's work has resulted in contributions to public policy development and in promoting competitiveness, technological progress, and public safety. On the Government Affairs homepage members can search for and e-mail federal representatives to convey opinions regarding energy policy or other issues related to the electroindustry.
NEMA Government Affairs provides specific services to its members and information in the areas of Environment, Health & Safety; Energy; and International Trade & Commerce.
Key governmental activities include:
- Advising the Department of Energy and Environmental Protection Agency on Energy Efficiency Motor issues
- Advocating market-based approaches to enhance the use and penetration of energy-efficiency technologies
- Supporting the Motor Best Practices program of the Department of Energy’s Office of Industrial Technology
- Addressing motor import and compliance issues
- Working with DOE on implementation of the 1992 Energy Policy Act motor requirements
Through NEMA, member companies are able to develop and implement tailored, industry-specific market and statistical programs that benefit participating companies. Reports may include:
- Product orders and sales
- Market forecasting
- Shipments by trading areas
- Channels of distribution
- Financial and operating ratios
- Wages and benefits
- Foreign trade
The association also conducts economic analyses on the impact of legislation and regulations on member products, and monitors and reports on key industry market indicators. All programs comply with NEMA statistical confidentiality policies. For more information, please see Business & Economy.
Membership in NEMA is open to any firm actively engaged in the manufacture in North America of a product within the NEMA scope and for sale in the open market. Membership of foreign firms is subject to product section policies and NEMA Board of Governors approval.
NEMA operates on a fee-for-service basis. Each product section establishes its projects and activities and approves an annual operating budget.
For more information on joining NEMA or this section, please see the membership center.