This part of iec 60034 specifies the parameters for eight designs of starting performance of singlespeed threephase 50 hz or 60 hz cage induction motors in accordance with iec 60034. This eleventh edition cancels and replaces the tenth edition published in 1996, its. Technical note iec 60034301 standard on efficiency classes for low voltage ac motors. Rating and performance, and has been varied as indicated to take account of australian conditions. Rotating electrical machines rating and performance iec 600341, ed.
Applies to threephase synchronous generators, having rated outputs of 10 mva and above driven by steam turbines or combustion gas turbines. Pdf comparison of ieee 112 and new iec standard 6003421. This paper focuses on the recently published iec standard 6003421, with comparisons of its previous version iec 342, and ieee 112b. Publisher international electrotechnical committee. Iec 60034 1 eleventh edition 2004 04 rating and performance. For definitions concerning cooling and coolants, other than those in 3.
Machines within the scope of this document may also. Rotating electrical machmes part 1 ratmg and perlormance iec 60050411. As from 1 january 1997 all iec publications are issued with a designation in the 60000 series. Machines within the scope of this document may also be subject to superseding, modifying or additional requirements in other standards, for example, iec 60079 and iec 60092. Supplementary specification to iec 600341 low voltage three phase cage induction motors page 6 of 23 s703 september 2019 1 scope add new subclause 1. For example, iec 341 is now referred to as iec 600341. Foreword 1 the international electrotechnical commission. International standard iec 600341 has been prepared iec technical committee 2. International standard iec 600341 has been prepared by iec technical committee 2. Pdf iec 60034 1 eleventh edition 2004 04 rating and. Foreword 1 the international electrotechnical commission iec is a worldwide organization for standardization comprising all national electrotechnical committees iec national committees. Rating and performance published by iec on may 1, 2017 this part of iec 60034 is applicable to all rotating electrical machines except.
Download iec 60034 1 ed 12 0 b pdf file from 267 kb. Iec 60034 1 ed 12 0 b pdf from 267 kb our goal is to provide highquality video, tv streams, music, software, documents or any other shared files for free. The international electrotechnical commission iec is the leading global organization that prepares and publishes international standards for all electrical, electronic and related. Iec 60034301 standard on efficiency classes for low. Rating and performanc this document comes with our free notification service, good for the life of the document. Iec 6003421 standard on efficiency measurement methods for low voltage ac motors. Methods of cooling ic code identifies circuit arrangements and movement methods of the coolant. Iec shall not be held responsible for identifying any or all such patent rights. This part of iec 60034 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349.
Standard format for iec standards learning from motor. Machines within the scope of bs en 600341 may also be. Machines within the scope of this standard may also be. The efficiency levels defined in iecen 60034301 are based on the low uncertainty test methods specified in iec 6003421, which has been updated to edition 2. About us we believe everything in the internet must be free. Iec low voltage motors guide electrical engineering portal. Registered users can also use our file leecher to download files directly from all file hosts where it was found on.
Pdf technical note iec 60034301 standard on efficiency. In march 2014 the new version of the standard iec 60034301. Iec 600341 2010 rating and performance under revision, publication 2014 iec 6003421 2007 standard methods for determining losses and efficiency from tests excluding machines for. Pdf 9 users english, pdf 5 users english, pdf 3 users english, multi user pdf 3 english, pdf. International electrotechfllcal vocabulary lev chapter 411 rotatmg machines iec 60417. Supplementary specification to iec 600341 low voltage. The international electrotechnical commission iec has introduced standards relating to energy efficient motors. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. The international electrotechnical commission iec has introduced a new standard iecen 60034. Download iec 60034 1 ed 12 0 b pdf from 267 kb free from tradownload. Bs en 600341 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349.
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