Or download the pdf of the directive or of the official journal for free. The intention is that this document is used until such time that the iec 6003421 standard is formally revised. Standard format for iec standards learning from motor. The order of precedence highest authority listed first of the documents shall be. Measurement, evaluation and limits of vibration severity. Mechanical vibration of certain machines with shaft heights 56 mm and higher.
Iec shall not be held responsible for identifying any or all such patent rights. This part of iec 60034 specifies the factory acceptance vibration test procedures and vibration limits for certain electrical machines under specified conditions, when uncoupled from any load or prime mover. Iec standards perform a very important role in enabling international trade of electric equipment. This consolidated version of iec 60034 12 consists of the second edition 2002 documents. Iec 6003430 standard on efficiency classes for low voltage ac motors iecen 6003430 standard was published by the international electrotechnical commission in october 2008. Standard format for iec standards electric motor systems. Starting performance of singlespeed threephase cage induction. The text of the international standard iec 60034 9. Starting performance of singlespeed threephase cage. Iec 60034301 standard on efficiency classes for low. Iec 6003421 standard on efficiency measurement methods for low voltage ac motors the international electrotechnical commission iec has introduced a revised edition 2. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation and limits of the vibration severity cenelec hd 53. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation and limits of vibration severity iec ts 60034302, rotating electrical machines part.
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. Efficiency classes of singlespeed, threephase, cage. Iec 60034142018 rem part 14 mechanical vibration of certain. The supplementary specification and qrs are fixed documents. A published iec standard can be purchased in hardcopy and pdf from. This part of iec 60034 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349. Mar 09, 2016 gost iec 60034142014 rotating electrical machines. Rating and performance reference number iec 600341. Supplementary specification to iec 600341 low voltage three. Iec 6003421 standard on efficiency measurement methods.
Foreword the text of document 2940fdis, future edition 2 of iec 3414, prepared by iec tc 2, rotating machinery, was submitted to the ieccenelec parallel vote and was approved by. Technical note iec 6003430 standard on efficiency classes. The standard defines efficiency classes for motors and harmonizes the currently different requirements for induction motor efficiency levels around the world. Iec 60034301 standard on efficiency classes for low voltage. The data sheet and irs are published as editable documents for the purchaser to specify application specific requirements. Iec 600341 and is in accordance with isoiec directives, part 2 as appropriate. 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. International electrotechnical commission is a worldwide organization for standardization comprising all national electrotechnical committees iec national committees. Find the most uptodate version of bs en 600341 at engineering360. Produc tion and repair of elec trical motors technical. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation and limits of vibration severity. Foreword the text of document 2940fdis, future edition 2 of iec 34 14, prepared by iec tc 2, rotating machinery, was submitted to the iec cenelec parallel vote and was approved by cenelec as en 60034 14 on 19961001. Machines within the scope of this document may also.
Supplementary specification to iec 600341 low voltage. Terminal markings and direction of rotation issued by the international electrotechnical commission iec was adopted by the bureau of indian standards on the. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation and limits of vibration severity foreword 1 the international electrotechnical commission iec is a worldwide organization for standardization comprising. Mechanical vibration of certain machines with shaft heights 56. After all, two thirds of the overall industrial energy consumption arise from machines. Iec 60034142018 rem part 14 mechanical vibration of. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation. Starting performance of singlespeed threephase cage induction motors.
Impulse voltage withstand levels of formwound stator coils for rotating a. International standard iec 6003412 has been prepared by iec technical committee 2. Standard format for iec standards learning from motor standards for other electric equipment. Bsi bs en 600341 rotating electrical machines part 1. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation and limits of vibration severity ssen iec 6003414. This indian standard part 8 second revision which is identical with iec 600348. Mechanical vibration of certain machines with shaft heights 56 mm and.
This part of iec 60034 specifies the factory acceptance vibration test procedures and vibration limits for certain electrical. Mechanical vibration of certain machines limits of vibration. Missing page numbers correspond to the frenchlanguage pages. As per iec 60034 14 these are the for rotor balancing. International standard iec 60034 12 has been prepared by iec technical committee 2.
Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation and limits of. Documents sold on the ansi webstore are in electronic adobe acrobat pdf. 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 iec on march 6, 2014. This part of iec 60034 specifies the factory acceptance vibration test procedures and vibration limits for certain electrical machines under specified conditions, when uncoupled. Standard methods for determining losses and efficiency from tests excluding machines for traction vehicles. Terminal markings and direction of rotation published by iec on march 1, 2014 a description is not available for this item. Machines within the scope of this standard may also be subject to superseding, modifying or. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement.
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. 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. As per iec 6003414 these are the for rotor balancing. This iec standard is concerned with the global harmonization of energy efficiency classes for electric motors.
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