First version of standard 4 as a separate hv test and measurement standard was published by aiee in 1928 present 20 version is the eighth edition as a separate standard the two most recent. This industry standard created for the petroleum and chemical. Introduction to ieee 8412009 for severe duty tefc squirrel cage. The ieee standard 841 was developed to identify additional specific features deemed necessary for application of induction motors in the petroleum and chemical industry. Requirements specifications ieee recommended practice for. Attached is a detailed specification comparison of ieee 8411986, with ieee 8411994 and the toshiba eqp iii841 line of motors. Advantage plus ieee 841 tecowestinghouse motors canada. Ieee std 1122004, ieee standard test procedure for polyphase. This standard applies to premiumefficiency totally enclosed fancooled. Requirements specifications ieee recommended practice. It should be noted, that toshibas complete eqpiii series line of motors are built in accordance to. 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. Ieee std 1122004, ieee standard test procedure for.
Ieee 841 is a standard that defines severe duty motors for harsh environments and is globally accepted. The ieee disclaims liability for any personal injury, property or other damage, of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the publication, use of, or reliance upon this, or any other ieee standard document. Find the most uptodate version of ieee 841 at engineering360. It was first issued in 1986 and was significantly revised and reissued as a standard in 1994. Ideally, motors that comply with the ieee 841 standard will provide additional protection, resulting. Ieee 8412009 electric motor bearing mechanical scribd. Baldor ecp83660t4 ieee 841 three phase, totally enclosed, 460volts severe duty motor, 3 hp, 3450 rpm, 3ph, 60 hz, 182t, 0632m, tefc, f1, 460v, steel. Nema standard 3phase motors 60hz, 460v or 575v nema design b or c, continuous duty. This industry standard created for the petroleum and chemical industry. 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. 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. Less energy consumed, low installation costs, low maintenance, and high reliability are the hallmarks for this product. The ieee 841 specification has evolved to define the premier severe duty product for nema frame motors less than 500hp.
Search weg ieee std 841 2009nemapremiumefficiencymotorswithinprosealusaieee841brochureenglish. This standard applies to premiumefficiency totally enclosed fancooled tefc and totally enclosed nonventilated tenv, horizontal and vertical, singlespeed, squirrel cage polyphase induction motors, 0. It was first issued in 1986 and was significantly revised and reissued as a. The existence of an ieee standard does not imply that there are no other ways to. First version of standard 4 as a separate hv test and measurement standard was published by aiee in 1928 present 20 version is the eighth edition as a separate standard the two most recent preceding versions were published in 1995 and 1978 respectively an amendment ieee std 4a was published in 2001, re. This has been done to accommodate recognition of the base standard in. Ieee 8412009, ieee standard for petroleum and chemical industry premium efficiency severe duty totally enclosed fancooled tefc squirrelcage. Severe duty severe duty ieee 841 tefc motors introduction sd100 ieee841 rgzeesdx the ieee 841 motors meets or exceeds ieee 841 2001 standards for energy efficiency, high performance, variable speed operation, rugged construction and long service life for the most demanding applications.
Esr motor systems, llc electric motors drives gearboxes. Ieee std 10421987 reaff 1993, ieee guide to software. As you can see from the information on the screen, you can order a paper copy of a standard, for a fee, or in most cases you can download an electronic. Low voltage motors eqpiii841 engine pdf manual download. 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.
These types of motors are designed to withstand extreme environmental conditions. Ieee standard for petroleum and chemical industrypremiumefficiency, severeduty, totally enclosed fancooled tefc squirrel cage induction motorsup to and including. Ieee membership offers access to technical innovation, cuttingedge information, networking opportunities, and exclusive member benefits. Wikimedia commons has media related to ieee standards this category is for technology specifications published by the ieee standards association ieeesa of the institute of electrical and electronics.
Toshibas eqpglobal841 motors are designed to specifically address the needs of the petrochemical industry where premium performance and reliability are imperative. Ieee draft standard for petroleum and chemical industrypremiumefficiency, severeduty, totally enclosed fancooled tefc squirrel cage induction. The scope includes threephase severe duty tefc squirrelcage induction motors with antifriction bearings in sizes up. The eqp global 841 specifically addresses the needs of the petrochemical industry, where premium performance and reliability are imperative. The result is a standard motor that provides a very low cost of ownership. 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.
The ieee 841 specification covers 1500 horsepower 2, 4, 6, and 8 pole motors. Due to the standardization of features and implementation support from key users, ieee 841 severe duty motors have become an offtheshelf product. The existence of an ieee standard does not imply that there are no other ways to produce, test, measure, purchase, market, or provide other goods and services related to the scope of the ieee standard. 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. 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. Ieee841 identifies the recommended practice for chemical industry severe duty squirrelcage induction motors, 600 v and below.
Ieee 841 motors are the default choice in north american refi ning, chemical processing, paper making and wood. Dec 17, 2011 the ieee 841 specification has evolved to define the premier severe duty product for nema frame motors less than 500hp. P519 standard for harmonic control in electric power systems this standard establishes goals for the design of electrical systems that include both linear and nonlinear loads. Our line of 841xl motors are designed to meet and exceed the requirements of ieee std. Due to the standardization of features and implementation. The institute of electrical and electronics engineers standards association ieee sa is an organization within ieee that develops global standards in a broad range of industries, including. Search wegieeestd8412009nemapremiumefficiencymotors. Ieee 841 1994, 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. P841 ieee draft standard for petroleum and chemical. The ieee disclaims liability for any personal injury, property or other damage, of any nature whatsoever, whether special, indirect, consequential, or compensatory.
Advantage plus ieee 841 tecowestinghouse motors canada inc. These weg ieee 841 w22 nema premium efficiency mill and chemical duty motors are specially suited for pulp and paper mills, petrochemical, steel mills and applications requiring severe duty long life motors. 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. Nema standard 3phase motors 60hz, 460v or 575v nema design b or c, continuous duty class f insulation, 40c ambient, 1. Nema premium ieee 841 motors posted on july 1, 2019 by kurz industrial solutions. Search wegieeestd8412009nemapremiumefficiencymotorswithinprosealusaieee841brochureenglish. 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. The nominal efficiencies of these motors from most manufacturers comply with nema premium. Weg 250 hp ieee 841 motor,3phase,1800 nameplate rpm,voltage. 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. 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. Electric motor diagnostics measure motor performance and predict problems before they occur or become worse. Ieee 841 motors are designed for the petrochemical and chemical industries.
Looking for weg 10 hp ieee 841 motor,3phase,1200 nameplate rpm,voltage 460,frame 256tc 12n941. This is a workinprogress and not all nema standards have been put onto the web site yet. Motor standards for the chemical process industry standard ieee. Ieee 841 identifies the recommended practice for chemical industry severe duty squirrelcage induction motors, 600 v and below. Eqp global 841 motors drives toshiba international. Severe duty high efficient multi speed high efficient hazardous duty high efficient definite purpose high efficient pbase vertical nema premium general purpose nema premium severe duty severe duty ieee 841 tefc motors introduction sd100 ieee841 rgzeesdx the ieee 841 motors meets or exceeds ieee 841 2001 standards for energy. Baldor ecp83660t4 ieee 841 three phase, totally enclosed. This has been done to accommodate recognition of the base standard in a family of standards. The test methods and techniques used to measure the electrical characteristics of the grounding system include the following topics. 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.
Ieee 841 squirrel cage induction motor electric motors. Excluded from the scope of this standard are motors with sleeve bearings and additional specific features required for explosionproof motors. Introduction to ieee 8412001, ieee standard for petroleum. 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. Looking for weg 250 hp ieee 841 motor,3phase,1800 nameplate rpm,voltage 460,frame 4479t 15g092. These weg ieee 841 w22 nema premium efficiency mill and chemical duty motors are specially suited for pulp and paper mills, petrochemical, steel mills and applications requiring severe duty long life. Ieee standard method for measuring the effectiveness of electromagnetic shielding enclosures 1. This gives a clear indication of what the standard includes.
Goals for the design of electrical systems that include both linear and nonlinear loads are established in this recommended practice. This standard applies to premium efficiency totally enclosed fancooled tefc, horizontal and vertical, singlespeed, squirrel cage polyphase induction mo 8412009 ieee standard for. Ieee standard method for measuring the effectiveness of. The voltage and current waveforms that may exist throughout the system. Sauer may 2017 page 3 american petroleum institute 541 history rp 541 introduced in 1972 541 2nd edition introduced in 1987 541 3rd edition introduced in 1995 541 4th edition released june 2004 541. 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.
Members support ieees mission to advance technology. 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. Ieee 841, api 541 and api 547 are all ac induction motor standards developed by the petrochemical industry. Ieee std 10161998, ieee recommended practice for software design descriptions. 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. Ieee 841 motors, sometimes referred to as nema premium, are the globally accepted standard for motors being uses in the most extreme conditions. The ieee 841 2009 standard, which addresses premium efficiency, severe duty, totally enclosed fancooled tefc, squirrelcage induction motors up to. Ieee std 10421987 reaff 1993, ieee guide to software configuration management. Weg ieee 841 motors come with an extended 60 month warranty. The voltage and current waveforms that may exist throughout the system are summarized and waveform distortion goals for the system designer are established. 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 std 1422007 revision of ieee std 1421991 ieee. 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. The scope has been increased to severe duty tefc squirrelcage induc.
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