High frequency phenomenon, of iec technical committee 77. Starting performance of singlespeed threephase cage induction motors. Efficiency classes of singlespeed threephase cage induction motors iecode 3 terms, definitions and symbols. Methods of cooling ic code iec 600348, rotating electrical machines part 8. Produc tion and repair of elec trical motors technical. 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 1 that. The classification only covers machines designed for operation with. Cei en 6003412 rotating electrical machines part 12. Methods of cooling ic code en 600346 1993 2 iects 6003417 1 part 17. Iec 6003421 standard on efficiency measurement methods. The data sheet and irs are published as editable documents for the purchaser to specify application specific requirements.
Specific test methods for determining losses and efficiency of converterfed ac motors,1st edition. Iec 60034301 standard on efficiency classes for low. Foreword 1 the international electrotechnical commission. A 15% discount of the total catalogue price is included. Iec 60034122007 rotating electrical machines part 12. Iec 60034301 standard on efficiency classes for low voltage ac motors standard iecen 60034301 on efficiency classes of line operated ac motors was published by the international electro technical commission. Starting performance of singlespeed threephase cage induction motors iec tcsc 2 on. Get a quote for certification of systems, products or services, and get certified.
This publication has been drafted in accordance with the isoiec directives, part 2. The iec 6003421 loss segregation method 211b is similar to the corresponding ieee 11233method b, and these methods are widely used and investigated12, 34 38. This part of iec 60034 specifies the parameters for eight designs of starting performance of singlespeed threephase 50 hz or 60 hz cage. Starting performance of singlespeed threephase cage induction motors machines electriques tournantes partie 12.
Technical note iec 6003430 standard on efficiency classes. Methods of cooling ic code en 60034 6 1993 2 iec ts 60034 17 1 part 17. Starting performance of singlespeed threephase cage induction motors 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 1 that. Iec 6003421 standard on efficiency measurement methods for low voltage ac motors the international electrotechnical commission iec has introduced a revised edition 2. Iec 600341 and is in accordance with isoiec directives, part 2 as appropriate. Starting performance of singlespeed threephase cage induction motors this part of iec 60034 specifies the parameters for eight designs of starting performance of. International standard iec 600349 has been prepared by iec technical committee 2. Foreword 1 the international electrotechnical commission iec is a worldwide organization for standardization comprising all national electrotechnical committees iec national committees.
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 600341 that. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation and limits of vibration severity iec60034. The iec standard for ac motors learning electrical. Iec shall not be held responsible for identifying any or all such patent rights. Cage induction motors when fed from converters application guide clcts 6003417 2004 2 iso. Starting performance of singlespeed threephase cage induction motors specifies the parameters for four designs of starting performance. Supplementary specification to iec 600341 low voltage. Cage induction motors when fed from converters application guide clcts 60034 17 2004 2 iso 3741 1 acoustics determination of sound power levels of noise sources using sound pressure precision methods for. Machines within the scope of this standard may also be. A list of all parts of the iec 60034 series, published under the general title rotating electrical machines, can be found on. Specifies requirements relating to the use of thermal protectors and thermal detectors incorporated into the.
This part of iec 60034 is applicable to all rotating electrical machines except those covered by other standards, for example, iec 60349. Pdf comparison of ieee 112 and new iec standard 6003421. Iec 6003430 standard on efficiency classes for low voltage ac motors iecen 6003430 standard was published by the international electrotechnical commission in october 2008. Starting performance of singlespeed threephase cage induction. Machines within the scope of this document may also be subject. Noise limits iec 6003412 rotating electrical machines part 12. International standard iec 643 has been prepared by subcommittee 77b. Starting performance of singlespeed threephase cage induction motors iec 6003412. Starting performance of singlespeed threephase cage induction motors iec 6003414. Rating and performance machines electriques tournantes partie 1. Find the most uptodate version of en 6003412 at engineering360.
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