The changes of this new edition with respect to the previous one are as follows. Dielectric dissipation factor measurement on stator winding insulation of rotating electrical machines was published by the international electrotechnical commission. This publication has been drafted in accordance with the iso iec directives, part 2. Iec 60034 21 standard on efficiency measurement methods for low voltage ac motors the international electrotechnical commission iec has introduced a revised edition 2. All models were the same construction and can match the same servo, but different engine base size and. Rotating machinery etd 15electrotechnical divisionpublic. Is 325 txt, 1996, threephase induction motors, iec 600341. This standard applies to electrical equipment where the rated voltage does not exceed 15 kv r.
Motors for use on a frequency converter without filter up to 500 v 5 motors for use on a frequency converter without filter up to 690 v 5 draft iec 60034 1841fdis 5 mechanical limit speeds 5 technical data 6 contents motors for use on a frequency converter. R, vem uses insulation materials of very high quality to enable operation on converters for output voltages up to 690 v without additional output circuitry. After all, two thirds of the overall industrial energy consumption arise from machines. Redline version rotating electrical machines part 12. This part of iec 60034 specifies the parameters for eight designs of starting performance of. Measurement of stator endwinding vibration at formwound windings. The standard defines efficiency classes for motors and harmonizes the currently different requirements for induction motor efficiency levels around the world. Iec defines international energyefficiency classes ie codes in iec standard 60034 30 iec motor nameplate efficiency is the rated efficiency assigned by the manufacturer for a particular ie code, the rated efficiency must not be less than the value given in 60034 30 for that rating for iec motors, the rated efficiency and ie code. This third edition cancels and replaces the second edition published in 1995 and constitutes a technical revision. Iec 60034142018 rem part 14 mechanical vibration of. Iec 60034 30 standard on efficiency classes for low voltage ac motors iec en 60034 30 standard was published by the international electrotechnical commission in october 2008. Impulse voltage withstand levels of formwound stator coils for rotating.
Page 1 of 43 report no str18028105s test report en. This part of iec 34 specifies the rated phasetoearth impulse voltage withstand levels of rotating a. Technical note iec 60034 301 standard on efficiency classes for low voltage ac motors. Iec 60034142018 rem part 14 mechanical vibration of certain. Iec 60034301 standard on efficiency classes for low voltage. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation and limits of the vibration severity cenelec hd 53. The text of the international standard iec 60034 9. The supplementary specification and qrs are fixed documents. Supplementary specification to iec 600341 low voltage three. Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines. Motors for use on a frequency converter without filter up to 500 v limit curve a to iec 60034 25 din vde 053025 for motors of the design series kv.
Pdf technical note iec 60034301 standard on efficiency. Iec 60034 301 standard on efficiency classes for low voltage ac motors. Rotating machinery sectional committee, etd 15 national foreword this indian standard part 8 second revision which is identical with iec 60034 8. This part of iec 60079 specifies requirements for the construction, testing and marking for group ii electrical equipment with type of protection, n intended for use in explosive gas atmospheres. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation and limits of vibration severity. Rating and performance reference number iec 60034 1.
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. Iec 6003430 standard on efficiency classes for low voltage ac motors iecen 6003430 standard was published by the international electrotechnical commission in october 2008. Bilingual wd ss by iec 60034 41 format details price pdf. Provides common requirements as well as specific requirements for air, hydrogen or liquid cooled synchronous generators and supplements the basic requirements given in iec 60034 1.
This document is not applicable to machines mounted in situ. Iec 6003421 standard on efficiency measurement methods. Iec 60034 1 and is in accordance with iso iec directives, part 2 as appropriate. The data sheet and irs are published as editable documents for the purchaser to specify application specific requirements. Specific requirements for synchronous generators driven by steam. A list of all parts of the iec 60034 series, published under the general title rotating electrical machines, can be found on the iec website. A list of all parts of iec 60034 series, under the general title. Iec shall not be held responsible for identifying any or all such patent rights. This consolidated version of iec 60034 12 consists of the second edition 2002 documents. Iec 60034 15, rotating electrical machines part 15. The emc requirement in this standard has evaluated in the emc report. The order of precedence highest authority listed first of the documents shall be. Terminal markings and direction of rotation issued by the international electrotechnical commission iec was adopted by the bureau of indian standards on the. International standard iec 60034 15 has been prepared by iec technical committee 2.
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. This chapter describes the standard iec 6003415 sample coil test procedures in the. 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. This indian standard part 8 second revision which is identical with iec 600348. Starting performance of singlespeed threephase cage induction. International electrotechnical commission iec page count.
Technical note iec 6003430 standard on efficiency classes. Functional evaluation of insulation systems test procedures for. Efficiency classes of singlespeed, threephase, cageinduction motors. International standard iec 60034 12 has been prepared by iec technical committee 2. Gost iec 6003415 2014 rotating electrical machines. Impulse voltage withstand levels of formwound stator coils for rotating a. Surge test voltage test voltage electrom instruments. This part of iec 60034 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349. This iec standard is concerned with the global harmonization of energy efficiency classes for electric motors.
Guide for the design and performance of cage induction motors specifically designed for converter supply foreword 1 the international electrotechnical commission iec is a worldwide organization for standardization comprising all national electrotechnical committees iec national committees. 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. Partial discharge free electrical insulation systems type i used in. Standard methods for determining losses and efficiency from tests excluding machines for traction vehicles. This part of iec 60034 specifies the factory acceptance vibration test procedures and.
Applies to threephase synchronous generators, having rated outputs of 10 mva and above driven by steam turbines or combustion gas turbines. Note a table of crossreferences of all iec tc 2 publications can be found in the iec tc 2 dashboard on the iec website. Rating and performance see other formats disclosure to promote the right to information whereas the parliament of india has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and. 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.