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Internet Resources

Rockwell Automation
An informational site that includes technical papers on electromagnetic interference (EMI), motor bearing currents and PWM voltage on rolling bearings, motor filters, types of AC drives, reflected waves, transient voltages, cable considerations, DC bus operation, and three-phase power source converters.
www.automation.rockwell.com

ABB Ltd.
ABB is an international electrical engineering company focused on power and automation technologies for utility and industrial customers. Site includes sustainability reports, product information, technology reports, and downloadable publications.
www.abb.com

AEMC Instruments
AEMC Instruments produces various types of electrical test and measurement equipment. Site includes employment opportunities, related links, product listing, technical information, and listing of authorized dealers.
www.aemc.com

American National Standards Institute (ANSI)
The American National Standards Institute (ANSI) is a private, nonprofit organization that coordinates national and international standards for U.S. companies. Site includes reference libraries, standards information, educational references, education and training information, and a listing of web links.
www.ansi.org

ASI Robicon
ASI Robicon is a power controller and variable-speed drive manufacturer. The site includes a power quality and performance library that includes technical documents on harmonics, transformers, filters, power supplies and wave analysis, with links to electrical controls, automation, and industrial application sites.
www.asirobicon.com

ASME International
ASME International, formerly the American Society of Mechanical Engineers, is a nonprofit educational and technical organization that publishes books, training materials, etc., conducts training conferences and professional development courses, and sets industrial and manufacturing standards. The site includes listings of publications and information on education and training.
www.asme.org

American Society of Power Engineers, Inc. (ASOPE)
The American Society of Power Engineers, Inc. (ASOPE) is an independent third party licensing agency whose objective is to establish uniform national standards and a formal structured level of competence for national and international recognition of power engineers. The web site includes the history of ASOPE, detailed descriptions of the ASOPE certifications, and links to training providers.
www.asope.org

Baldor Electric Co.
Baldor Electric Co. is a manufacturer of energy-efficient electric motors, linear motors, and adjustable speed drives. Site includes product listing, technical and customer support, news, and contact information.
www.baldor.com

Banner Engineering Corporation
Banner Engineering is a manufacturer of photoelectric, measurement, and inspection sensors. Banner also manufactures a wide range of safety-related products including safety light screens, safety interlock switches, and e-stop and two-hand control safety modules. The site includes application information, product information, literature/resources, and software.
www.bannerengineering.com

Belden
Belden is a manufacturer of high-performance wire and cable products. The site includes information on cables for variable-frequency AC drive applications.
www.belden.com

Benshaw Incorporated
Benshaw Inc. is a manufacturer of solid state reduced-voltage motor controls. The site includes literature on reduced-voltage motor starting, DC injection braking, electronic overload relays, and results of power outages plus a video library of various motor and motor control applications.
www.driveservices.com/benshaw.html

Dranetz-BMI
Dranetz-BMI is a supplier of electric power quality monitors, harmonic demand analyzers, and utility meters. Site includes product information, downloads, tech tips, technical documents.
www.dranetz-bmi.com

Bussmann®
Bussmann® is a manufacturer and distributor of electronic components and systems. Site includes downloadable training presentations, safety information, product specifications, and technical publications.
www.bussmann.com

Carlo Gavazzi Group
Carlo Gavazzi Group is a certified producer of sensors, solid state relays, controls, and safety devices. Site includes press information, product listing, and contact information.
www.carlogavazzi.com

Control Techniques
Control Techniques is a manufacturer of AC, DC, variable-speed and servo drive systems. The site includes downloadable application notes, application tools, autocad drawings, literature, manuals, and software.
www.emersonct.com

Copeland Corporation
Copeland Corporation, a subsidiary of Emerson Electric Company, is a manufacturer of compressors, condensing units, and electronics for commercial refrigeration and residential and commercial air conditioning applications. The site includes residential and commercial product information, training information, and listings of manuals in printed and videotape format.
www.copeland-corp.com

Cooper Crouse-Hinds
Cooper Crouse-Hinds is a division of Cooper Industries that produces electrical products designed to protect electrical systems in commercial and industrial environments. Site includes information on training and seminars, reference material, installation and maintenance documents, product and software information, news, and contact information.
www.crouse-hinds.com

Cutler-Hammer
Cutler-Hammer manufactures power distribution, electrical control, and industrial automation products to serve contractors and consultants in designing and analyzing electrical systems. Site includes products and services, online catalog, industry solutions, technical and customer support, news, and related links.
www.cutlerhammer.eaton.com

Danfoss Drives
Danfoss Drives is a manufacturer of VLT® drives and Bauer gearmotors. The site includes product literature on the various product groups, reference materials, newsletters, training information, contact information, and an on-line glossary. The site is also host to the North America Motion Control University.
www.grahamdrives.com

U.S. Department of Defense (DOD)
The Department of Defense administers the U.S. armed forces. Site includes links and a guide to the many DOD web pages including acquisitions and standards; contract information; a search facility; publications; contact information; and frequently asked questions.
www.defenselink.mil

U.S. Department of Energy - Technical Information Service
U.S. Department of Energy - Technical Information Service provides the latest environment, safety, and health news. The web site contains information services, membership information, and information on environmental, safety, and health conferences and tools.
www.eh.doe.gov

Drive Systems, Inc.
Drive Systems, Inc. is an electric motor drive application and retrofit consulting and networking firm. The site includes information on AC and DC drives, vector drives, motors, electric motor drive systems, and links to manufacturers of overcurrent devices, drive enclosures, and electronic components.
www.drivesys.com

Electrical Apparatus Service Association, Inc.
The Electrical Apparatus Service Association is an international trade organization of electromechanical and service firms throughout the world. Site includes products, industry information, resources, and contact information.
www.easa.com

Eaton Corporation
Eaton Corporation manufactures products that serve many industries, including engine air management systems, electrical distribution, power control, hydraulics, and aerospace. Site includes product listing, services and support, news, investor relations, and career opportunities.
www.eaton.com

Eaton Corporation, Cutler-Hammer Products
Eaton's Cutler-Hammer group is a manufacturer of electrical distribution and control products that meet all global standards including UL, ANSI, IEC, and CSA. Products include 24 VDC power products and variable frequency drives. The site includes product listings, document listings, the "C-H eXpert knowledgebase" for product information, and a browsable online product catalog.
www.ch.cutler-hammer.com

Energy Feature
Energy Feature is an informational site provided by Rockwell Automation. The site includes information on aspects of variable-frequency drives such as energy savings, improved process control, reduced motor stress, improved power factors, motor noise, motor heating, and harmonics.
www.reliance.com/prodserv/standriv/d5061.htm

Environmental Protection Agency (EPA)
The Environmental Protection Agency (EPA) is a governmental agency which governs the pollution protection of air, water, and land. The EPA is responsible for researching and setting national standards for a variety of environmental programs. The site includes educational resources, downloadable testing tools, law and regulation information, and information on programs for students, teachers, and researchers.
www.epa.gov

Electrical Safety Foundation International (ESFI)
The Electrical Safety Foundation International (ESFI), formerly known as the National Electrical Safety Foundation, is a nonprofit organization dedicated to promoting electrical safety and reducing electrically related deaths and injuries. Site includes information, audio tips, and quizzes related to home and workplace electrical safety; ESFI publications; links to other related organizations and resources; and recall information from the Consumer Product Safety Commission (CPSC).
www.esfi.org

Ferraz Shawmut
Ferraz Shawmut is a developer and manufacturer of circuit protection products including fuses, power distribution blocks, and switches. Site includes downloadable fuse selection software; literature and software requests; downloadable brochures, articles, and white papers; product information and specifications; and job opportunities.
www.ferrazshawmut.com

Fluke Corporation
The Fluke Corporation is a manufacturer of electronic test tools and software. The site includes product specifications, customer support, and downloadable user manuals, safety information, and software for customer use.
www.fluke.com

General Electric Corporation-Industrial Division
General Electric (GE) is a diversified technology and services company specializing in the research and production of a wide range of products from aircraft engines and power generation to financial services, medical imaging, television programming, and plastics. GE Industrial Systems is a supplier of products and service solutions for residential, commercial, industrial, institutional, and utility applications. Site includes downloadable publications and product specifications, training information, a photo library, a manufacturer product cross-reference database, and product installation, startup, calibration, and repair information.
www.geindustrial.com

Generac Corporation
Generac Power Systems designs and manufactures power generation equipment. Site includes product listing, career opportunities, and contact information.
www.generac.com

Grayhill, Inc.
Grayhill, Inc. is manufacturer of electronic components and control systems mainly for original equipment manufacturers. Site includes news, OEM solutions, an online catalog, technical support, and frequently asked questions.
www.grayhill.com

Greenlee Div. Textron, Inc.
Greenlee supplies wire and cable installation systems and is a source for professional-grade tools and test instruments for the electrical contractor and voice/data/video markets, as well as the telecommunication and CATV industry. Site includes product information, customer support, downloads, and contact information.
www.greenlee.textron.com

Guardian Electric Manufacturing Company
Guardian Electric Manufacturing Company manufactures a broad line of electro-mechanical assemblies and motion control components such ash solenoids, relays, control grips, and switches. Site includes product guide, quality policy, and contact information.
www.guardian-electric.com

Hubbell Incorporated
Hubbell Incorporated is a manufacturer of electrical and electronic products for commercial, industrial, residential, utility, and telecommunications uses. Site includes links to subsidiaries, product information, competing manufacturer product cross-references, on-line training information, parts sheets, installation instructions, brochures, on-line software demonstrations, and on-line presentations.
www.hubbell.com

Humphrey Products Co.
Humphrey Products Co. manufactures microelectronics, analytical instrumentation, and factory automation for many industries. Site includes product overview, news, technical support, and employment opportunities.
www.humphrey-products.com

International Association of Electrical Inspectors (IAEI)
The International Association of Electrical Inspectors (IAEI) is primarily concerned with promoting the safety of consumers by improving the design, installation, inspection, and usage of energy. The site includes industry links, forums, and certification reference materials.
www.iaei.org

International Brotherhood of Electrical Workers (IBEW)
The International Brotherhood of Electrical Workers is the largest electrical union in the world. The IBEW represents the rights of workers in all areas of the electrical industry. The site includes information about training and apprenticeships in construction, industrial/manufacturing, and telecommunications.
www.ibew.org

Ideal Industries
Ideal Industries designs and manufactures products such as Wire-Nut® wire connectors, Yellow 77® wire pulling lubricant, and T®-Stripper wire strippers. Site includes product information, technical documents including a glossary of terms, software and firmware, information on instrument recalibration, signup for an e-newsletter and magazine, contact information, and career opportunities.
www.idealindustries.com

Independent Electrical Contractors, Inc. (IEC)
The Independent Electrical Contractors (IEC) is a trade association of independent electrical contractors dedicated to fostering the interests of its members and independent electrical contractors. The site includes consumer news, industry and membership information, legislation news, a calendar of events, information on apprenticeship and training programs, "IEC University" programs, and links to related sites.
www.ieci.org

International Electrotechnical Commission (IEC)
The International Electrotechnical Commission (IEC) is a global organization that prepares and publishes international standards for electrical, electronic, and related technologies. The site includes publications, reference material, and a graphical symbol database.
www.iec.ch

Institute of Electrical and Electronic Engineers, Inc. (IEEE)
The Institute of Electrical and Electronic Engineers, Inc. (IEEE) is a leading authority in technical areas ranging from computer engineering, biomedical technology, and telecommunications, to electric power, aerospace, and consumer electronics. The site includes publications, reference material, standards, and newsgroups.
www.ieee.org

International Rectifier
International Rectifier is a manufacturer of solid state components in the power management industry. The site includes technical papers, application notes and design tips, and application selection information.
www.irf.com

International Organization for Standardization (ISO)
The International Organization for Standardization (ISO) provides standards for business, government, and society. Site includes information on standardization, standards development, and the ISO 9000 and ISO 14000 standards; a list of abbreviations; an on-line catalog; and a store.
www.iso.ch

Klein Tools, Inc.
Klein Tools, Inc. manufactures many hand tools for electrical, maintenance, construction, and industrial operations. Site includes product index, literature, distributor locator, and contact information.
www.kleintools.com

Leeson Electric Corporation
Leeson Electric Corporation is a manufacturer of electric motors. Leeson motors range from sub-fractional frame sizes to hundreds of horsepower. The site includes product information, "How to Buy," and a literature section with technical and operation manuals.
www.leeson.com

Megger Limited
Megger is a manufacturer and supplier of test measurement instruments used in the electrical power, building wiring, and telecommunications industries. The product line includes power quality meters (analyzers), oscilloscopes, resistance testers, clamp-on ammeters, digital multimeters, cable fault locators, and related accessories. The site includes information on all products and accessories, product specifications, distributor locations, and corporate contact information.
www.megger.com

MTE Corporation
MTE Corporation is a manufacturer of line/load reactors, transformers, matrix harmonic filters, RFI/EMI filters, DC link chokes, and other power quality products. The site includes product information, a reference library, technical articles, and power quality information.
www.mtecorp.com

National Association of Power Engineers (NAPE)
The National Association of Power Engineers (NAPE) strives to share knowledge and experience of the engineering arts. The site includes listings of books, bulletins, and other publications; a video library; and a listing of links to other NAPE web pages and to other sites.
www.powerengineers.com

National Electrical Contractors Association (NECA)
The National Electrical Contractors Association (NECA) is an organization dedicated to enhancing the electrical contracting industry through continuing education, labor relations, current information, and promotional activities. The site includes find-a-contractor, safety information, government position papers, codes and standards with resources, and installation standards.
www.necanet.org

National Electrical Manufacturers Association® (NEMA®)
The National Electrical Manufacturers Association® is an electrical standards organization that strives to promote and establish the latest standards for the electrical industry. Site includes energy solutions center and standards information.
www.nema.org

National Electrical Safety Foundation
The National Electrical Safety Foundation (NESF) is an organization that promotes the testing of products for the protection of consumers. The site includes materials on home safety, school safety, and workplace safety with a number of links to safety organizations.
www.esfi.org

National Fire Protection Association (NFPA)
The National Fire Protection Association publishes the NFPA 70E: Electrical Safety in the Workplace. NFPA 70E covers all electrical safety issues, such as general work practices for maintenance and installations, plus special safety concerns for specific equipment requirements.
www.nfpa.org/catalog/product.asp?pid=70E04&order_src=A291

National Joint Apprenticeship and Training Committee (NJATC)
Electrical workers receive training through the National Joint Apprenticeship and Training Committee of the National Electrical Contractors Association (NECA) and International Brotherhood of Electrical Workers (IBEW). The site includes information on apprenticeship training, journeyman training, instructor training, and contractor training.
www.njatc.org

National Lighting Bureau (NLB)
The National Lighting Bureau (NLB) is a nonprofit organization promoting high-benefit lighting®. Resources include publication information, links to university and government research studies on lighting, links to related associations and organizations, and on-line news clips, articles, and publications..
www.nlb.org

Omron Electronics, Inc.
Omron Electronics is a manufacturer of relays, switches, photoelectric sensors, PLCs, vision systems, process and temperature sensors, meters, power supplies, and variable frequency drives. The site includes product information, a "press room," tech support, training, and a document library.
www.oeiweb.omron.com

Occupational Safety and Health Administration (OSHA)
The Occupational Safety and Health Administration (OSHA) is a government agency that provides and enforces safety guidelines to protect workers from injury. Site includes laws and regulations, cooperative programs, safety and health topics, and statistics and data.
www.osha.gov

Panduit Corporation
Panduit Corp. is a leading provider of high-quality products for wiring and communications applications. Site includes an on-line catalog, customer service, frequently asked questions, and career opportunities.
www.panduit.com

Rockwell Automation
An informational site that includes technical papers on electromagnetic interference (EMI), motor bearing currents and PWM voltage on rolling bearings, motor filters, types of AC drives, reflected waves, transient voltages, cable considerations, DC bus operation, and three-phase power source converters.
www.automation.rockwell.com

Rockwell Automation/Reliance Electric
Rockwell Automation/Reliance Electric is a manufacturer of electric motors and variable frequency drives. The site includes product information, industry information, news/events, technical documents, and motor connection diagrams.
www.reliance.com

Ruud Lighting
Ruud Lighting is a manufacturer and marketer of industrial, commercial, and residential lighting fixtures. Site includes product listing, technical support, and contact information.
www.ruudlighting.com

Saftronics Inc.
Saftronics is a manufacturer of solid state speed and torque motor controls used in industrial automation. The site includes technical information, application notes, case studies, and controls literature.
www.saftronics.com

Schneider Automation
The Schneider Automation web site is maintained by Schneider Electric. The site contains contact and technical support facilities; pages on "What is a PLC?", "What is Ethernet?", "What is Modbus TCP?" ; summaries of meeting and forum presentations; and links to other sites.
www.schneiderautomation.com

Sencore Inc.
Sencore manufactures testing equipment for testing and maintenance in the following industries and applications: broadcast, computer monitor, digital video, home theater/home automation, industrial/manufacturing, cable, consumer electronics, gaming, medical, and high definition television. Site includes pages for customer service and technical support, training and seminars, and service information including online search for parts or manuals and downloadable schematics.
www.sencore.com/

Siemens
Siemens manufactures all types of electronic products from home appliances to cellular phones. Site includes career opportunities, product listing, solutions and services, investor relations, and contact information.
www.siemens.com

Simpson Electric Company
Simpson is a maker of panel instrumentation and test equipment such as digital and analog panel meters, counters, and encoders. Site includes product line information, downloadable operator's manuals, a literature request facility, technical support contacts, and employment information.
www.simpsonelectric.com

Square D
Square D is a North American division of Schneider Electric and a maker of electrical distribution, industrial control, and automation products. Site includes product specifications, customer support, on-line technical library of product literature, and CSI standards.
www.squared.com

STMicroelectronics
STMicroelectronics is a maker of semiconductors from single transistors to microprocessors, including many types of ICs. Site includes searchable product information, product/technical press releases, an online document search facility, contact information, and training information.
www.st.com/stonline/

Tektronix
Tektronix is a manufacturer of test, measurement, and monitoring equipment such as oscilloscopes, signaling test, RF/wireless test, optical communications, video test, logic analyzers, and signal sources. Site includes product information, downloadable manuals, a software and firmware finder, and facilities for ordering products or requesting a catalog.
www.tek.com

Texas Instruments
Texas Instruments makes semiconductor products such as digital signal processors (DSPs), microcontrollers, digital logic, and programmable logic for a wide range of applications, and development hardware and software tools. Site includes product information, application information, a guide to device nomenclature, training information, technical documents, and purchase information.
www.ti.com

Underwriters Laboratories (UL)
The Underwriters Laboratories (UL) is a product safety and certification organization. Site includes directory of UL-certified products, standards information, technical library, and training seminar information.
www.ul.com

Unico, Inc.
Unico, Inc. is an electric motor drive and integration system manufacturer. The site includes technical articles on types of AC motors, types of DC motors, motor control, system response, vector control, vector and pulse-width-modulated drives, and electric motor drive advantages.
www.unicous.com

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