Specifications iec 60079 all parts, electrical apparatus for explosive gas atmospheres 3 terms and definitions for the purposes of this document, the. The text of this standard is based on the following documents. International standard iec 6003412 has been prepared by iec technical committee 2. Iec 6003430 specifies energyefficiency classes for. Starting performance of singlespeed threephase cage induction motors 2 iec 601275. Download iec 60034301 standard on efficiency classes for low.
In consequence the current regulation covers part of the motors present in. Specifies efficiency classes for singlespeed electric. The following bibliographic material is provided to assist you with your purchasing decision. Iec 60034 is an international standard of the international electrotechnical commission for rotating electrical machinery part 30. Methods of cooling ic code en 600346 1993 2 iects 6003417 1 part 17.
Read online iec 60034301 standard on efficiency classes for low. The mea iec6003421 standard implements the following 1. Iec motor efficiency classes between ie1 and ie5 motor summit. Protection for safety protection against electric shock foreword 1 the international electrotechnical. Technical note iec 6003430 standard on efficiency classes for low. Mechanical vibration of certain machines limits of vibration. Cage induction motors when fed from converters application guide clcts 6003417. Impulse voltage withstand levels of formwound stator coils for rotating a. Efficiency classes of singlespeed, threephase, cage.
International electrotechnical commission in october. This part of iec 60034 is applicable to all rotating electrical machines except those covered by other standards, for example, iec 60349. Iec 6003421 based energy efficiency electric motor testing. The international standard iec 60034301 defines efficiency classes from ie1 to ie4 for. The text of this technical specification is based on the following documents. International standard iec 6003430 has been prepared by iec technical committee 2.
Download file pdf iec 60034 5 iec 60034 is an international standard of the international electrotechnical commission for rotating electrical machinery part. Machines within the scope of this document may also. Automatic iec test automatic iec 6003421 test bench, calculating efficiency by summation of losses with load test. Efficiency classes of variable speed ac motors iecode. In march 2014 the new version of the standard iec 60034301. Iec 60034301 energy efficiency classification of gridfed motors as a component. Machines within the scope of this standard may also be. Efficiency classes of line operated ac motors ie code iec 60034301.
In iec 6003430, ie efficiency classes for singlespeed cageinduction motors have been defined and test procedures specified. Pdf comparison of ieee 112 and new iec standard 6003421. This part of iec 60034 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349 10. Efficiency classes of line operated ac motors ie code edition. Specific test methods for determining losses and efficiency of converterfed ac motors,1st. Brake motors where the brake is an integral part of the. Produc tion and repair of elec trical motors technical. Comparison of ieee 112 and new iec standard 6003421 article pdf available in ieee transactions on energy conversion september 2009 with 4,474 reads how we measure reads. Ecodesign requirements for electric motors european commission. Pdf efficiency determination of converterfed induction. Tables ie1, ie2, ie3, ie4 from iec 60034 301 50 hz new table ie5 test at 100% torque and 90% speed to allow full magnetic flux reduction of the nominal efficiency limits table values. International standard for variable speed motors altra literature. Technical note iec 6003430 standard on efficiency classes.
Motors according iec 6003430 high efficiency ie2, ip55 degree of protection, 2, 4pole, 50hz rated output at 50 hz frame size iec efficiency class moment of inertia j at im b3 type of. A 15% discount of the total catalogue price is included. Notice technique moteurs asynchrones basse tension bt. Efficiency classes of line operated ac motors ie code supersedes the 2008 edition of iec 6003430.
Technical information in accordance with commission. User guide pdf files on the internet quickly and easily. Manufacturers also have to provide information in the technical documentation files. In this paper, the referred issues will be addressed in detail, and experimental results on the application of the iec 6003421 and iec 6003423 standards to ie2, ie3, and ie4 class motors. Iec shall not be held responsible for identifying any or all such patent rights. Iec6003430 sets forth new energyefficiency classes for singlespeed, three phase. Starting performance of singlespeed threephase cage induction motors iec 6003414 rotating electrical machines part. Ie1 standard efficiency ie2 high efficiency ie3 premium. Secure pdf files include digital rights management drm software. This part of iec 60034 applies to threephase cylindrical rotor synchronous machines, having rated outputs of 10 mva or mw and above. Iec publishes standard defining ie4 motor efficiency level. Iec 60034301 standard on efficiency classes for low. Noise limits iec 6003412 rotating electrical machines part 12.
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