Iec 60034 30, 1st ed 200810 ranking of motor efficiencies. Terminal markings and direction of rotation iec 60034 9 rotating electrical machines part 9. This part of iec 60034 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349 10 1. Rotating electrical machines standards reference tables. This part of iec 60034 is applicable to all rotating electrical machines except those covered by other standards, for example, iec 60349.
In iec 60034 30, ie efficiency classes for singlespeed cageinduction motors have been defined and test procedures specified. The iec 60034 30 1 efficiency standard applies to lowvoltage threephase ac squirrel cage motors in accordance with the following criteria. The design of these motors is often driven by the market demand for low investment cost, hence energy efficiency was not a top priority. In march 2014 the new version of the standard iec 60034 30 1.
Efficiency classes of line operated ac motors ie code iec 60034 30 1. Motors for use on a frequency converter without filter up to 500 v limit curve a for motors of the design series kv. A published iec standard can be purchased in hardcopy and pdf from. Lego arctic helicrane set 60034 instructions viewer. 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. Efficiency classes of singlespeed, threephase, cageinduction motors iecode under 5. It defines the requirements for protective enclosures that are in all other respects suitable for their intended use and which, from the point of view of materials and workmanship, ensure that the properties dealt with in this document are maintained under. Stray load losses curve y 0,0197x 61,237 r2 0,989510050 0 50 100 150 200 0 2000 4000 6000 8000 0 12000 14000 axis title axis title t. A 15% discount of the total catalogue price is included. Iec 60034 is an international standard of the international electrotechnical commission for rotating electrical machinery part 30. Neneniec 60034301 specifies efficiency classes for singlespeed electric motors that are rated according to iec 600341 or iec 600790, are rated for operation on a sinusoidal voltage supply and. This standard cancels and replaces the previous one iec 60034 2.
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. Iec 60034 15, rotating electrical machines part 15. Noise level measuring surfaces, sound level measuring with a microphone distance of 1 m is problematic with small motors and small gear motors and imprecise because of the low noise level. It supersedes the 2008 edition of iec 6003430 which has been now withdrawn. International standard iec 60034 12 has been prepared by iec technical committee 2. Starting performance of singlespeed threephase cage induction motors 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. Noise limits iec 60034 12 rotating electrical machines part 12. This standard establishes a set of limit efficiency values based. Iec 60034 1 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349. Buy iec 60034301 in englishfrench, hardcopy or pdf. Iec 60034 30 1 standard on efficiency classes for low voltage ac motors standard iecen 60034 30 1 on efficiency classes of line operated ac motors was published by the international electro technical commission iec on march 6, 2014.
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. The standard defines efficiency classes for motors and harmonizes the currently different requirements for induction motor efficiency levels around the world. Iec 60034 30 specifies energyefficiency classes for singlespeed, continuous dutys1, threephase, cageinduction motors with 2, 4 or 6 poles. Motors according iec 60034 30 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 constructio n measuringsurface sound pressure level at 50 hz operating values at rated output rated current at 400v rated torque with direct starting as. The international electrotechnical commission iec has introduced a new standard iecen 60034 21. Efficiency classes of variable speed ac motors iecode sponsored link download between 0.
Technical information in accordance with commission. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation and limits of vibration severity. Degrees of protection provided by integral design of rotating electrical machines ip code classification. Bs en 60034 1 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349. Iec 60034301 standard on efficiency classes for low. For electrical machines specifically designed for converter duty application design features are defined. Notice technique moteurs asynchrones basse tension bt norme. Ul 600341 standard for rotating electrical machines part. Iec 6003421 standard on efficiency measurement methods. Lego arctic helicrane set 60034 instructions brick owl. Pdf technical note iec 60034301 standard on efficiency. 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. Terminal markings and direction of rotation din en 60034 8 vde 0530 part 8 iec 60034 8 rotating electrical machines part 9.
If youve lost your original instructions, or just want to try building something new, these are the full building instructions for the lego arctic helicrane set 60034. The issue of sealing elements is also partially dealt with in iec 60034 30. All bsi british standards available online in electronic and print formats. 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 standard establishes a set of limit efficiency values based on frequency, number of poles and motor power. Rating and performance, and has been varied as indicated to take account of australian conditions. Machines within the scope of this standard may also be subject to new, modified or supplementary requirements in other standards, for example, iec 60079 and iec 60092. Machines within the scope of this document may also be subject to superseding, modifying or additional requirements in other. Technical note iec 6003430 standard on efficiency classes. 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. Iec 60034 30 defines new efficiency classes for motors and harmonizes the currently different requirements for induction motor efficiency levels around the world. Machines within the scope of this standard may also be subject to superseding, modifying or. As this standard iec 60034 30 defines energyefficiency classes independent of dimensional constraints it may not be possible in all markets to produce.
Foreword 1 the international electrotechnical commission iec is a worldwide organization for standardization comprising all national electrotechnical committees iec national committees. It soon will be followed by iec 60034302 that will give efficiency classes also for motors rated for variable frequency supply. The main changes with respect to the previous edition are as follows. Iec 60034 30 standard on efficiency classes for low voltage ac motors iecen 60034 30 standard was published by the international electrotechnical commission in october 2008. Efficiency classes of singlespeed, threephase, cageinduction motors, to the extent possible for efficiency classes of 3 phase squirrel cage induction motors referring to related standard is 15999 part 2sec 1. Iecen 60034 21, which came into force in september. Machines within the scope of bs en 60034 1 may also be subject to superseding, modifying or additional requirements in other publications, for example, iec 60079 and iec 60092. Technical note iec 60034 30 1 standard on efficiency classes for low voltage ac motors. This consolidated version of iec 60034 12 consists of the second edition 2002 documents 21187fdis and 21199rvd and its amendment 1 2007 documents 21433fdis and 21446rvd. Standard methods for determining losses and efficiency from tests excluding. Iec 60034 30 2 energy efficiency classification of variable speed motors as a component. Lego arctic helicrane set 60034 instructions viewer brick.
Iec 60034301 ie code with ie4 definition now published. Bsen60034301 rotating electrical machines document. 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. Starting performance of singlespeed threephase cage induction motors iec 60034 14 rotating electrical machines part 14. Find the most uptodate version of iec 60034 14 at engineering360. Dieser buchtitel ist auch als ebook pdf erhaltlich. Starting performance of singlespeed threephase cage induction motors machines electriques tournantes partie 12.
Iec 60034 21 standard on efficiency measurement methods for low voltage ac motors. Efficiency classes of singlespeed, threephase, cageinduction motors iecode foreword. S1 continuous load and electric motors that are designed for other. Iec 60034 30 standard on efficiency classes for low voltage ac motors the international electrotechnical commission has introduced a new standards relating to energy efficient motors. Impulse voltage withstand levels of formwound stator coils for rotating a. Instructions for lego 60034 arctic helicrane these are the instructions for building the lego city arctic helicrane that was released in 2014. Efficiency classes of line operated ac motors ie code. The factory test takes place by appointment in a sound absorbing housing with a microphonedistance of 30 cm vertical to the. Noise limits din en 60034 9 vde 0530 part 9 iec 60034 9 rotating electrical machines thermal protection din en 60034 11 vde 0530 part 11 iec.
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