Terminal markings and direction of rotation issued by the international electrotechnical commission. 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. Classifies methods of cooling and gives a designation system for them. Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines applies to threephase synchronous. Iec 101 source code library supports windows, embedded linux arm, coldfire, power pc, ubuntu linuxx86, x8664, fedora, centos, red hat, powerpc, qnx and more. International efficiency ie classes standard iec 60034301, published in march 2014, defines four ie international. The international electrotechnical commission iec is the leading global organization that prepares and publishes international standards for all electrical, electronic and related technologies. Machines within the scope of this document may also be subject. Download pdf iec 600346 rotating electrical machines part 6. Methods of cooling ie code 3 designation the designation used for the degree of protection consists of the letters ip followed by. Specific requirements for synchronous generators driven by steam. Produc tion and repair of elec trical motors technical.
Applies to threephase synchronous generators, having rated outputs of 10 mva and above driven by steam turbines or combustion gas turbines. Classification of types of enclosures and mounting arrangements im. Selection of energyefficient motors including variable speed. 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. Comparison of ieee 112 and new iec standard 6003421. Iec 6003421 standard on efficiency measurement methods. This part of iec 34 identifies the circuit arrangements and the methods of movement of the coolant in rotating electrical machines, classifies the methods of cooling and gives a designation. About us we believe everything in the internet must be free. Is applicable to all rotating electrical machines except those covered by other iec standards for example, iec.
Classification of the protection ratings of rotating electrical machines cei en 600345 iec 600345 cooling systems for electrical machines cei en 600346 iec 600346 mounting position and. For the purposes of this standard, the term agreement means agreement between the manufacturer and purchaser. Iec 60034301 standard on efficiency classes for low. Consolidated editions the iec is now publishing consolidated versions of its publications. Download iec 60034 1 ed 12 0 b pdf file from 267 kb. All bsi british standards available online in electronic and print formats. International standard iec 6003412 has been prepared by iec technical committee 2. As from 1 january 1997 all iec publications are issued with a designation in the 60000 series. For example, iec 341 is now referred to as iec 60034 1. Motor guide february 2014 low voltage motors motor guide.
Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines. For example, iec 341 is now referred to as iec 600341. This indian standard part 8 second revision which is identical with iec 600348. Regles specifiques pour les alternateurs synchrones entraines par. Iec 600721, dimensions and output series for rotating electrical machines. Technical note iec 6003430 standard on efficiency classes. Iec shall not be held responsible for identifying any or all such patent rights. Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines machines electriques tournantes partie 3. Download iec 600346 rotating electrical machines part 6. Keep up to date with new publication releases and announcements with our free iec just published email newsletter. International standard iec 603646 has been prepared by iec technical committee 64. 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. Identifies circuit arrangements and movement methods of the coolant. Iec 600341a1a2enrotating electrical machines pdf free.