The international electrotechnical commission iec published the new standard iec 60034301 with efficiency classes of line operated ac motors on 6 march 2014. Ie1 standard efficiency ie2 high efficiency ie3 premium efficiency ie4 superpremium efficiency determination of efficiency for motors powered by a frequency converter will be included in iec standard 6003423. Efficiency classes and efficiencies according to iec 60034301. Iec reports complete automatic excel report, containing. The special requirements of machines continuously fed. The following bibliographic material is provided to assist you with your purchasing decision. The international electrotechnical commission iec has introduced a new standard iecen 6003421. Terminal markings and direction of rotation by bureau of indian standards. Efficiency classes of line operated ac motors ie code iec 60034301. This consolidated version consists of the fourth edition 2003, and its amendment 1 2007. Cage induction motors when fed from converters application guide clcts 6003417 2004 2 iso 3741 1 acoustics determination of sound power levels of noise sources using sound pressure. New iec standards, iec 600341841 and iec 600341842, have been issued to define the procedures for testing partial discharge inception voltage and the longterm performance endurance of type i and type ii.
Iec 6003430 standard on efficiency classes for low voltage ac motors the international electrotechnical commission has introduced a new standards relating to energy efficient motors. Efficiency classes for singlespeed threephase cage induction motors ie code. This standard cancels and replaces the previous one iec 600342. Specifications iec 60079 all parts, electrical apparatus for explosive gas atmospheres 3 terms and definitions for the purposes of this document, the terms and definitions in iec 600341 together with the following additions apply. Iec 6003421 has been refined from its earlier version iec 600342 with reference to the ieee 112. Pdf premium efficiency motors are now mandatory in north america, but new higher efficiency classes are being introduced. Iec6003430 sets forth new energyefficiency classes for singlespeed, three. These methods apply when fullload testing is not practical and result in a greater uncertainty. Produc tion and repair of elec trical motors technical. Iec 6003421 based energy efficiency electric motor testing. It supplements the basic requirements for rotating machines given in iec 600341. Iec 6003430 2, 4, 5 was proposed and has approved in.
Iec shall not be held responsible for identifying any or all such patent rights. Efficiency classes of variable speed ac motors iecode 3,57 145,59 incl btw in shopping basket. The scope of the standard is wider than that of the agreement previously in force in europe. Iec 60034 is an international standard of the international electrotechnical commission for rotating electrical machinery part 30. Data sheets in up to 7 languages in pdf or rtf format. Mechanical vibration of certain machines with shaft heights 56. Efficiency classes of line operated ac motors ie code.
Efficiency classes of singlespeed, threephase, cageinduction motors iecode abstract iec 60034 30. This standard establishes a set of limit efficiency values based on frequency, number of poles and motor power. This iec standard is concerned with the global harmonization of energy efficiency classes for electric motors. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation and limits of vibration severity. Methods of cooling ic code sponsored link download between 024 hours released. Six induction motors are tested following the two standards and the results are compared with. The text of this standard is based on the following documents. Iec 60068 pt230 the requirements are fulfilled no degradation or loss of function or performance. Pdf technical and economical considerations on super high. Starting performance of singlespeed threephase cage induction motors iec 6003414 rotating electrical machines part 14.
Iec 60034301 ie code with ie4 definition now published. Din en 600341832 201106 rotating electrical machines part 1832. International standard iec 60034301 has been prepared by iec technical committee 2. Iec 6003430 specifies energyefficiency classes for singlespeed, continuous dutys1, threephase, cageinduction motors with 2, 4 or 6 poles. Methods of cooling ic code en 600346 1993 2 iects 6003417 1 part 17. Iec 60034301 standard on efficiency classes for low voltage ac motors. Please inquire before combining order code n31 with mountings. This iecode now includes also ie4 super premium efficiency motors, as well as 8 pole motors in the output range from 0. The following motors are excluded from iecen 60034301. Technical note iec 60034 30 1 standard on efficiency classes for low voltage ac motors.
Pdf technical note iec 60034301 standard on efficiency. As stated above, the most common way of protecting dol motors is by combining. Partial discharge free electrical insulation systems type i used in rotating electricalmachines fed from voltage converters qualification and quality control tests iec 600341841. To be used in conjunction with iec 600341, iec 600345 and iec 600346. Mechanical vibration of certain machines limits of vibration. Pdf efficiency determination of converterfed induction. As part of the impact assessment, an evaluation of the existing motors regulation has. Iec 6003430, 1st ed 200810 ranking of motor efficiencies. Din en 60034301 rotating electrical machines part 301. Report on international efficiency efficiency classes for. Cage induction motors when fed from converters application guide. The standard defines efficiency classes for motors and harmonizes the currently different requirements for induction motor efficiency levels around the world. Standard iec en 60034301 on efficiency classes of line operated ac motors was published by the international electro technical commission iec on march 6, 2014. The mea iec6003421 standard implements the following 1.
Efficiency classes of singlespeed, threephase, cageinduction motors iecode machines electriques tournantes partie 30. Functional evaluation of insulation systems test procedures for formwound windings evaluation by electrical endurance iec 600341832. In iec 6003430, ie efficiency classes for singlespeed cageinduction motors have been defined and test procedures specified. The latest version of iec 60034301 was published in june 2014. Notice technique moteurs asynchrones basse tension bt. Efficiency classes of singlespeed, threephase, cageinduction motors iecode 6003431. 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 are. Automatic iec test automatic iec 6003421 test bench, calculating efficiency by summation of losses with load test.
International standard iec 6003412 has been prepared by iec technical committee 2. Constant losses, load losses, and residual losses, durability testing, full load performance test. This standard establishes a set of limit efficiency values based. Comparison and contrast of the two design practices. International standard iec 6003430 has been prepared by iec technical committee 2.
Cage induction motors when fed from converters application guide iec tcsc 2 on. Iec 6003421 standard on efficiency measurement methods for low voltage ac motors. Iec 6003430 defines new efficiency classes for motors and harmonizes the currently different requirements for induction motor efficiency levels around the world. According to en 600346 iec 600346 selfventilated ic, 411. Iec 6003430 covers almost all motors for example standard, hazardous area, marine, brake motors. In march 2014 the new version of the standard iec 60034301. Iec 60034301 standard on efficiency classes for low. Machines within the scope of this document may also be subject to superseding, modifying or additional requirements in other. Selection of energyefficient motors including variable speed applications application guide. Pdf on jan 1, 2017, veronica manescu paltanea and others published high.
Iec 6003430 standard on efficiency classes for low voltage ac motors iecen 6003430 standard was published by the international electrotechnical commission in october 2008. Pdf comparison of ieee 112 and new iec standard 6003421. Technical note iec 6003430 standard on efficiency classes. This consolidated version of iec 6003412 consists of the second edition 2002 documents. This part of iec 60034 applies to threephase cylindrical rotor synchronous machines, having rated outputs of 10 mva or mw and above. The ie classes are shown in table 1 table 1 ie classes class type class number standard efficiency ie1 high efficiency ie2 premium efficiency ie3 super premium efficiency ie4. Iec 60034301 standard on efficiency classes for low voltage ac. Currently, both iec 6003421 and iec 6003430 standards. Therefore, no need to order amendment in addition to this publication.
1222 457 590 818 994 790 563 419 244 328 579 17 1459 603 690 675 828 580 1456 295 322 387 118 1360 1191 1451 295 45 1243 114 936