Ieee 8412009, ansi, api 541 4th edition, api 547 without or with official api monogram, csa, csa us, nema, nema premium ef. Documents sold on the ansi webstore are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon in. Chemical industry severe duty totally enclosed fancooled. Ieee standard 841 2009 severe duty, tefc, squirrel cage motors up to and including 370 kw 500 hp. Severe duty severe duty ieee 841 tefc motors introduction sd100 ieee841 rgzeesdx the ieee 841 motors meets or exceeds ieee 8412001 standards for energy efficiency, high performance, variable speed operation, rugged construction. Ieee 841 identifies the recommended practice for chemical industry severe duty squirrelcage induction motors, 600 v and below. Ieee std 10421987 reaff 1993, ieee guide to software configuration management. Ieee std 1122004 revision of ieee std 1121996 112tm ieee standard test procedure for polyphase induction motors and generators 3 park avenue, new york, ny 100165997, usa ieee power engineering society sponsored by the electric machinery committee 4 november 2004 print. International electrotechnical commission iec 600721, feb 1991, dimensions and output series for rotating electrical machines part 1. Ieee 841 features tecowestinghouse motors canada inc. What new motor standards mean to you machine design. The ieee 841 standard applies to highefficiency totally enclosed fancooled, horizontal and vertical, single speed, squirrel cage polyphase induction motors, up to 370kw 500hp in the nema frame sizes 143t and larger for petroleum, chemical and other severe duty applications. Department of energy doe office of energy efficiency and. With an advanced insulation and bearing system, a test.
The scope includes threephase severe duty tefc squirrelcage induction motors with antifriction bearings in sizes up to and including 370 kw 500 hp and motor. Ieee 841 is a standard that defines severe duty motors for harsh environments and is globally accepted. Ieee std 10161998, ieee recommended practice for software design descriptions. The scope has been increased to severe duty tefc squirrelcage induc. The scope includes threephase severe duty tefc squirrelcage induction motors with antifriction bearings in sizes up. In addition, interpretations are not intended to supply consulting information. The ieee 841 specification covers 1500 horsepower 2, 4, 6, and 8 pole motors.
Ieee 8412009 electric motor bearing mechanical scribd. Ieee 841 1994, ieee standard for petroleum and chemical industry severe duty totally enclosed fancooled tefc squirrelcage induction motorsup to and including 500 hp, issued in 1994, has been updated and improved. Ieee std 8412001 for petroleum and chemical industrysevere duty totally enclosed fancooled tefc squirrel cage induction motorsup to and including 370 kw 500 hp revision of ieee std 8411994. The scope has been increased to severe duty tefc squirrel. Comparison testing of ieee standard 841 motors ieee xplore. The eqp global 841 specifically addresses the needs of the petrochemical industry, where premium performance and reliability are imperative. Members support ieees mission to advance technology for humanity and the profession, while memberships build a platform to introduce careers in technology to students around the world. Motors, totally enclosed fan cooled designed to exceed the industrys most stringent ieee 841 standards, the u. Api 541 4th edition standard motor features basic design class b temperature rise at 1. These premium efficiency motors are fully compliant with the ieee8412009 standard and carry abs type approval and a full 5 year warranty. Ieee standard for petroleum and chemical industrypremiumefficiency, severeduty, totally enclosed fancooled.
Ieee standards interpretation for ieee std 8411994 ieee. Ieee std 841 2001 for petroleum and chemical industrysevere duty totally enclosed fancooled tefc squirrel cage induction motorsup to and including 370 kw 500 hp revision of ieee std 841 1994. Ieee std 8412001 for petroleum and chemical industry. The baldor ieee 841 motor will be found in aboveground mines, cement plants, chemical plants and paper plants. Institute of electrical and electronics engineers ieee std 841, 2009, premium efficiency severe duty totally enclosed fancooled tefc squirrel cage induction motors. Isbn 9781504439169 stdpd22511 ieee prohibits discrimination, harassment, and bullying. Abstractieee 8411994, ieee standard for petroleum and. Hyundai ieee841chemical and process motors are designed and field tested for some of the harshest industrial environments. Ieee membership offers access to technical innovation, cuttingedge information, networking opportunities, and exclusive member benefits. Ieee draft standard for petroleum and chemical industrypremiumefficiency, severeduty, totally enclosed fancooled tefc squirrel cage induction.
Introduction to ieee 8412001, ieee standard for petroleum. Ieee standard for petroleum and chemical industrypremiumefficiency, severeduty, totally enclosed fancooled tefc squirrel cage induction motorsup to and including 370 kw 500 hp ieee on. The advantage plus ieee 841 motors are engineered to operate many types of machinery in diverse industrial environments. All of the motors were horizontal, three phase, 60 hz.
Ieee 841 2009 ieee standard for petroleum and chemical industrypremiumefficiency, severeduty, totally enclosed fancooled tefc squirrel cage induction motorsup to and including 370 kw 500 hp. This standard applies to premiumefficiency totally enclosed fancooled tefc, horizontal and vertical, singlespeed, squirrel cage polyphase induction motors, up to and including 370 kw 500 hp, and 4000 v nominal, in national electrical manufacturers association nema frame sizes 143t and larger, for petroleum, chemical, and other severeduty applications commonly referred to as premium. Ieee 841 ieee draft standard for petroleum and chemical industrypremiumefficiency, severeduty, totally enclosed fancooled tefc squirrel cage induction motorsup to and including 370 kw 500 hp standard by ieee, view all product details. Premium efficiency motor selection and application guide i acknowledgments the premium efficiency motor selection and application guide and its companion publication, continuous energy improvement in motordriven systems, have been developed by the u. When a motor should be meeting the standard, but is not performing as intended, electric. Aug 17, 2009 this standard applies to premium efficiency totally enclosed fancooled tefc, horizontal and vertical, singlespeed, squirrel cage polyphase induction mo 841 2009 ieee standard for petroleum and chemical industrypremiumefficiency, severeduty, totally enclosed fancooled tefc squirrel cage induction motorsup to and including 370 kw. July 2018 ieee draft standard for petroleum and chemical industrypremiumefficiency, severeduty, totally enclosed fancooled tefc squirrel cage induction motorsup to and including 370 kw 500 hp. The institute of electrical and electronics engineers standards association ieeesa is an organization within ieee that develops global standards in a broad range of industries, including. Knowledgebase visit our online resource for technical. As an already registered user simply enter your userame and password in the login page in the appropriate fields.
Ieee 841 motors are designed for the petrochemical and chemical industries. Other severe process industries like forest products have also adopted using the ieee 841 spec as it helps promote uniform motor specification and reduce total cost of. Interpretations are issued to explain and clarify the intent of a standard and do not constitute an alteration to the original standard. Ieee 8411994, ieee standard for petroleum and chemical industry severe duty totally enclosed fancooled tefc squirrelcage induction motors up to and including 500 hp, issued in 1994, has been. Ieee 841 squirrel cage induction motor electric motors. Introduction to ieee 8412001, ieee standard for petroleum and. Ideally, motors that comply with the ieee 841 standard will provide additional protection, resulting. Ieee std 1122004, ieee standard test procedure for polyphase. Ieee 8411994, ieee standard for petroleum and chemical industry severe duty totally enclosed fancooled tefc squirrelcage induction motorsup to and including 500 hp, issued in 1994, has been updated and improved. A baldor ieee 841 motor will come with the following. Motors brand 841 plus motors are commonly used in severe duty environments for pumps, compressors, fans, blowers, and other material processing applications.
Building on over 20 years of success with our eqpiii motor series, the eqp global 841 features design enhancements on the rotor, frame, brackets, fan, and bearings. Electric motor diagnostics measure motor performance and predict problems before they occur or become worse. Siemens industry catalog drive technology motors lowvoltage motors standard industrial motors nema standard motors severe duty nema premium aluminum rotor sd100 ieee 841. Members support ieee s mission to advance technology for humanity and the profession, while memberships build a platform to introduce careers in technology to students around the world. While nema clearly defined and standardized motor ratings and performance, there was no consistent definition for. The ieee841 specification covers 1500 horsepower 2, 4, 6, and 8 pole motors. Permission is hereby granted to download and print one copy of this document. Item koffler electrical mechanical apparatus repair, inc. Crossworks convert competitive catalog numbers to similar allenbradley products integrated architecture tools tools to help you plan and configure an integrated architecture system. Advantage plus ieee 841 tecowestinghouse motors canada inc. Search wegieeestd8412009nemapremiumefficiencymotors.
The nominal efficiencies of these motors from most manufacturers comply with nema premium. Eqp global 841 motors drives toshiba international. Ieee 8412009 ieee standard for petroleum and chemical industrypremiumefficiency, severeduty, totally enclosed fancooled tefc squirrel cage induction motorsup to and including 370 kw 500 hp. It was first issued in 1986 and was significantly revised and reissued as a standard in 1994. Ieee 841, api 541 and api 547 are all ac induction motor standards developed by the petrochemical industry.
Advantage plus ieee 841 tecowestinghouse motors canada. View the specifications and motor drawings below to learn more details about our products. Ieee841 identifies the recommended practice for chemical industry severe duty squirrelcage induction motors, 600 v and below. Department of energy doe office of energy efficiency and renewable energy eere with support from the copper. This industry standard created for the petroleum and chemical industry to improve the reliability, efficiency and performance of severe duty motors used in those applications. Blue chip severe duty automotive duty nema premium xri. Less energy consumed, low installation costs, low maintenance, and high reliability are the hallmarks for this product. Search weg ieee std 841 2009nemapremiumefficiencymotorswithinprosealusaieee841brochureenglish. Ieee 841 2009 ieee standard for petroleum and chemical industrypremiumefficiency, severeduty, totally enclosed fancooled tefc squirrel cage induction motorsup to and including 370 kw 500 hp standard by ieee, 08172009. The result is a standard motor that provides a very low cost of ownership. Ieee841 motors are designed for the petrochemical and chemical industries. This newest specification from ieee offers more than suggestions. These types of motors are designed to withstand extreme environmental conditions. The premium efficiency motor selection and application guide and its companion publication, continuous energy improvement in motordriven systems, have been developed by the u.
Looking for ways to improve motor safety, reliability, and efficiency. Nema standard 3phase motors 60hz, 460v or 575v nema design b or c, continuous duty class f insulation, 40c ambient, 1. Available on vertical solid shaft high thrust motors. The ieee standard 841 was developed to identify additional specific features deemed necessary for application of induction motors in the petroleum and chemical industry. Ieee 841 motors are the default choice in north american refi ning, chemical processing, paper making and wood. Ieee 8412009 ieee standard for petroleum and chemical. Ieee std 1122004, ieee standard test procedure for. Motor standards for the chemical process industry standard ieee. Search wegieeestd8412009nemapremiumefficiencymotorswithinprosealusaieee841brochureenglish. Meets ieee841 standard for severe duty applications aegis sgr installed internally p models blue chip quality, 100% cast iron construction for rigidity and reduced vibration inproseal vbx bearing isolators on drive end shaft extension tenv and on both ends of tefc provisions to add stub shaft for an encoder 182t449t, tefc only. Introduction to ieee 8412009 for severe duty tefc squirrel cage. Ieee 8412009 ieee standard for petroleum and chemical industrypremiumefficiency, severeduty, totally enclosed fancooled tefc squirrel cage induction motorsup to and including 370 kw 500 hp standard by ieee, 08172009.
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