The ie classification is defined by iec 60034 30 1. International standard iec 60034 12 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. Iec 60034 30 1 standard on efficiency classes for low voltage ac motors standard iec en 60034 30 1 on efficiency classes of line operated ac motors was published by the international electro technical commission iec on march 6, 2014. International standard iec 60034 30 has been prepared by iec technical committee 2. 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. International standard for variable speed motors altra literature. Technical information in accordance with commission regulation ec no 6402009 this document provides compliance with the ecodesign directive 2009125ec for the weg low voltage motors. The classification only covers machines designed for operation with.
Energy efficiency classes according to iec 60034301. Iec reports complete automatic excel report, containing. After all, two thirds of the overall industrial energy consumption arise from machines. Iec motor efficiency classes between ie1 and ie5 motor summit. The latest version of iec 60034 30 1 was published in june 2014.
Lo standard definisce quattro classi di efficienza ie efficienza internazionale per i motori elettrici a velocita singola classificati secondo lo standard iec 600341 o iec 600790 e progettati. The scope of the standard is wider than that of the agreement previously in force in europe. Brake motors where the brake is an integral part of the. Automatic iec test automatic iec 60034 21 test bench, calculating efficiency by summation of losses with load test. Noise limits iec 6003412 rotating electrical machines part 12. It has the status of a basic emc publication in accordance with iec guide 107, electromagnetic compatibility guide to the drafting of electromagnetic. Quali sono le classi di efficienza definite dallo standard iecen 60034301. Iec 6003430 covers almost all motors for example standard. 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. The text of this standard is based on the following documents. Keep up to date with new publication releases and announcements with our free iec just published email newsletter. Iec 6003430 specifies energyefficiency classes for singlespeed. Efficiency rankings of threephase squirrel cage line motors. Efficiency classes of singlespeed, threephase, cageinduction motors iecode machines electriques tournantes partie 30.
Technical note iec 60034 30 1 standard on efficiency classes for low voltage ac motors. Iec 60034301 standard on efficiency classes for low voltage ac. Technical information in accordance with commission. This part of iec 60034 specifies efficiency classes for singlespeed electric motors that are rated according to iec 60034 1 or iec. Iec 60034 30, 1st ed 200810 ranking of motor efficiencies. This part of iec 60034 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349.
European parliament and of the council with regard to ecodesign requirements for electric motors, pdf, 22 july 2009. As this motor cannot be operated directly from the ac line, this drive is not subject to the statutory regulations for lineoperated motors and can therefore be deployed worldwide. 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 60034 30 specifies energyefficiency classes for singlespeed. Iec 6003430 iec 6003431 iec 600342 normas mecanicas dimensiones y potencias. Read online technical note iec 60034 30 standard on efficiency classes. Iec 60034 21, 1st ed 200709 determination of motor efficiencies. Applies to threephase synchronous generators, having rated outputs of 10 mva and above driven by steam turbines or combustion gas turbines. Starting performance of singlespeed threephase cage induction motors iec 6003414 rotating electrical machines part 14. Degrees of protection provided by the integral design of rotating electrical machines ip code classification. Starting performance of singlespeed threephase cage induction.
The following motors are excluded from iecen 60034301. Motor efficiency classes as defined by iecen 60034301. Report on international efficiency efficiency classes for low. Iec 60034 is an international standard of the international electrotechnical commission for rotating electrical machinery part 30.
Iec 60034 21 standard on efficiency measurement methods for low voltage ac motors the international electrotechnical commission iec has introduced a revised edition 2. Comparison of ieee 112 and new iec standard 60034 21. 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 60034 23. Download technical note iec 60034 30 standard on efficiency classes. Impulse voltage withstand levels of formwound stator coils for rotating a. Pdf comparison of ieee 112 and new iec standard 6003421. Machines within the scope of this standard may also be subject to superseding, modifying or additional requirements in other publications, for example, iec 60079 and iec 60092. Specific requirements for synchronous generators driven by steam. The standard defines efficiency classes for motors and harmonizes the currently different requirements for induction motor efficiency levels around the world. The classification only covers machines designed for operation with sinusoidal fundamental current that are not designed to be operated direct online grid, for example permanent magnet synchronous machines with and without additional reluctance torque. Efficiency classes of line operated ac motors ie code published by cei on april 1, 2015. Mechanical vibration of certain machines limits of vibration. In iec 60034 30, ie efficiency classes for singlespeed cageinduction motors have been. 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.
Page 1 of 43 report no str18028105s test report en 60034. The emc requirement in this standard has evaluated in the emc report. Iec 6003430 defines new efficiency classes for motors and harmonizes the currently different requirements for induction motor efficiency levels around the world. 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. Iec 60034301 standard on efficiency classes for low. The purpose of iec ts 60034 30 2 is to create a level playing field between established and new, innovative motor technologies in order to enable fair competition and market development. The information in this publication was considered technically sound by a consensus among persons engaged in its development at the time it was approved. Iec 6003421 standard on efficiency measurement methods. Efficiency classes for singlespeed threephase cage induction motors ie code.
Efficiency classes of line operated ac motors ie code edition. At present there are various standards of efficiency for asynchronous motors in the various regions and countries throughout the world. All models were the same construction and can match the same servo, but different engine base size and torque, the details see next page. Iec ts 6003425 rotating electrical machines part 25.
The efficiency levels defined in iec en 60034 30 1 are based on the low uncertainty test methods specified in iec 60034 21, which has been updated to edition 2. Pdf technical note iec 60034301 standard on efficiency. This standard establishes a set of limit efficiency values based on frequency, number of poles and motor power. 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. Specifies efficiency classes for singlespeed electric motors that are rated according to iec 60034 1 published in south africa as an identical adoption under the designation sans 60034 1 or iec. The international electrotechnical commission iec is the leading global organization that prepares and publishes. 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. Technical note iec 6003430 standard on efficiency classes for low. The international electrotechnical commission iec is the leading global organization that prepares and publishes international standards for all electrical, electronic and related technologies. There are also great differences, whether these are standards, i. The mea iec 60034 21 standard implements the following. Technical note iec 6003430 standard on efficiency classes. In iec 60034 30, ie efficiency classes for singlespeed cageinduction motors have been defined and test procedures specified.
Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines. Constant losses, load losses, and residual losses, durability testing, full load performance test. Efficiency classes of line operated ac motors ie code iec 60034301. To protect the intellectual property rights ipr of standards developing organizations sdos, we have implemented a security policy that utilizes a free adobe acrobat plugin from fileopen systems, inc. It has the status of a basic emc publication in accordance with iec. Iec 6003421 based energy efficiency electric motor testing.
International standard iec 643 has been prepared by subcommittee 77b. 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. Machines within the scope of this standard may also be subject to. 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. Iec 60034 30 global standard for the definition of energy classes. A second part of this standard series iec 60034 30 2 will be prepared for motors rated for variable voltage and frequency supply, such as synchronous motors. Page 1 of 43 report no str18028105s test report en. This paper is concerned with the development of a highprecision 30 kw 40hp calorimeter and is specifically focused on how. Nota informativa standard iec 60034301 sulle classi di. Iec 6003430 standard on efficiency classes for low voltage ac motors iecen 6003430 standard was published by the international electrotechnical commission in october 2008. Technical specification specification technique rotating electrical machines. Efficiency classes of line operated ac motors ie code.
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