This sixth edition supersedes the fifth edition of iec 60038 1975, and now includes standard voltages below 120 v a. For those categories of power transformers and reactors which have their own iec standards, this part is applicable only to the extent in which it is specifically called up by crossreference in the other standard. This standard cancels and replaces the previous one iec 600342. This is an incomplete list of standards published by the international electrotechnical commission iec the numbers of older iec standards were converted in 1997 by adding 60000. Iec affiliates iec programme for developing countries. Your search resulted in 240 documents for iec 60038 amongst all current documents. This seventh edition supersedes the sixth edition 1993, its amendment 1 1994 and its amendment 2 1997. There are two series, one from 3 kv up to 35 kv and another one from 4.
Although this standard relates basically to transformers with separate windings, it is also applicable, where appropriate, to autotransformers. This part of international standard iec 60335 has been prepared by iec technical committee 61. Relevant discussion may be staneard on the talk page. It has the status of a group safety publication in accordance with iec guide 104. Iec60038 iec standard voltages document center, inc. The standard defines efficiency classes for motors and harmonizes the currently different requirements for induction motor efficiency levels around the world. International standards for electrical installation. Defines standard voltage values, which are intended to serve as preferential values for the nominal voltage of electrical supply systems, and as reference values for equipment and system design. This standard is an adoption with national modifications and has been reproduced from iec 600341, ed. Machines within the scope of this standard may also be subject to superseding, modifying or additional requirements in other publications, for example, iec 60079 8 and iec 60092 9.
This standard is based on and contains the full text of, but is not equivalent to, iec 60038. Technical note iec 6003430 standard on efficiency classes. Pdf changes proposed for the iec 60093 standard concerning. Text not applicable in australia has been struck through for clarity. Table 3 of iec 60038 lists nominal voltages above 1 kv and not exceeding 35 kv. The iec shall not be held responsible for identifying any or all such patent rights.
Iec standards often have multiple subpart documents. Standard voltages for a 50 hz system electric motors. 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. Standard voltages, current ratings and frequencies. Read on wikipedia edit history talk page print download pdf. Standard format for iec standards learning from motor standards for other electric equipment. English, french international standard iec 60038 has been prepared by iec technical committee 8. Iec 6003430 standard on efficiency classes for low voltage ac motors iecen 6003430 standard was published by the international electrotechnical commission in october 2008. Energy management system application program interface emsapi.
This part of iec 60044 applies to new inductive voltage transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 hz to 100 hz. Table 4 shows nominal voltages above 35 kv and not exceeding 230 kv. As 60038 2012 standard voltages specifies standard voltage values which are intended to serve as preferential values for the nominal voltage of electrical supply systems, and as reference values for equipment and system design. In 1983, the international electrotechnical commission, iec, initiated a program to achieve an international standard 50hz supply voltage at the consumers terminals of 230400 volts 10% by the year 2003. This standard is the result of a consensus among representatives on the joint committee to produce it as an australian standard. List of international electrotechnical commission standards. The new 400 v standard voltage consequences for explosion protected three phase motors type of protection flameproof enclosure d and increased safety e with the standard originally published in 1983 as iec 38 now iec 60038, the new 400 v rated voltage was introduced. This seventh edition supersedes the sixth edition 1993, its amendment 1 1994 and its amendment. International standards for electrical installation iec 60038 standard voltages iec 600762 power transformers temperature rise iec 600763 power transformers insulation levels, dielectric tests and external clearances in air iec 600765 power transformers ability to withstand shortcircuit. International standard iec 60065 has been prepared by iec technical committee 92. Jun 16, 2019 how to make typable fields in pdf start your free trial to convert existing paper or digital forms to fillable pdf forms with adobe acrobat dc. Both part 6 additional general requirements for lowpower instrument transformers and part 9 digital interface for instrument transformers can now be purchased from the iec webstore.
Electric power distribution iec standards electrical wiring. It was approved on behalf of the council of standards australia on 9 may 2014 and on behalf of the council of. Specifies standard voltage values which are intended to serve as preferential values for the nominal voltage of electrical supply systems, and as reference values for equipment and system design. Jul 31, 2018 iec 60034 rotating electrical machinery iec 60038 iec standard voltages iec 60044 instrument. The international electrotechnical commission iec has introduced a new standard iecen 6003421. International standard iec 60601111 has been prepared by a joint working group of iec subcommittee 62a. Iec standards perform a very important role in enabling international trade of electric equipment. Use the login granted by the affiliate secretariat electrical technology iec 60028 international standard of resistance for copper iec 60034 rotating electrical machinery iec 60038 iec standard voltages iec 60041. Standards australia is the countrys leading independent, nongovernmental, notforprofit standards organisation. The party merged into the new party united left and peasants in december 2011. This consolidated version of iec 603351 is based on the fourth edition 2001 documents. Many different dc voltages are standardized in international standard iec 60038. International standard iec 60038 defines a set of standard voltages for use in low voltage and high voltage ac electricity supply systems. Iec 60127 series miniature fuses en 60127 series iec 60167 1964 methods of test for the determination of the insulation resistance of solid insulating materials hd 568 s1 1990 1 en 60068232 includes a2.
Iec 60038 standard voltages pdf international standard iec edition edition consolidated with amendments and iec standard voltages this. This is an incomplete list of standards published by the international electrotechnical commission iec. Power quality requirements combine the obligations of network operators. Common aspects of electrical equipment used in medical practice of iec technical committee 62. Standard format for iec standards learning from motor. Skip to content show main menu navigation below close main menu navigation below. We are also australias representatives of the international organization for standardization iso and international electrotechnical commission iec. Power transformers are covered by the series of standards iec 60076 where the main. This standard applies to standard voltages for ac supply and ac equipment proposed horizontal standard. 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 bs en 600341 may also be subject to superseding, modifying or additional requirements in other publications, for example, iec 60079 and iec 60092. This publication shall not apply to standard voltages of components and parts used within electrical devices or items of equipment. Relationship to iec standards continued ieee directive is to produce standards that are in technical alignment with the equivalent iec standards, to the degree possible standard 4 and the associated iec standards are generally technically equivalent a major goal of standard 4 is to include more tutorial. Rating and performance, and has been varied as indicated to take account of australian conditions.
Iec 6003421 standard on efficiency measurement methods for low voltage ac motors. Iec 60760 flat, quickconnect terminations merged into iec 61210. Search weghgflowandhighvoltagehighperformanceelectric. The numbers of older iec standards were converted in 1997 by adding. International standard iec 60038 has been prepared by iec technical committee 8. Generally, most of the loads are supplied in low voltage by means of mvlv step. This standard is based on and contains the full text of iec 60038.
Iec revises iec 61869, standard for instrument transformers. Bs en 600341 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349. Electrical equipment in medical practice and iso subcommittee sc3. Low voltage where two voltages are given below separated by, the first is the rootmeansquare voltage between a phase and the neutral connector, whereas the second is the corresponding rootmeansquare. The standard aims to consolidate ac and traction voltages.
This publication specifies standard voltage values which are intended to serve as preferential values for the nominal voltage of electrical supply systems, and as reference values for equipment and system design. Low and high voltage electric motors instructions manual for installation operation and maintenance of electric motors date. The standard aims to consolidate ac and traction voltages within the industry and defines the following bands. Energy efficiency 28 march 2017 jeju, republic of korea angelo baggini bergamo university engineering department reducing losses in power distribution through improved efficiency of distribution transformers ewg 05 2015a.
In 1994, amendment 1 to iec 60038 1, introduced the concept of utilisation voltage the voltage at the power. This publication shall not apply to voltages representing or transmitting signals or measured values. Safety of household and similar electrical appliances. Standard voltages for dc and ac traction systems proposed horizontal standard 1930374216 dc bs en iec 61970301. Safety of audio, video and similar electronic equipment. Iec shall not be held responsible for identifying any or all such patent rights. 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. Find out more about standards australia and what we do. Iecnormspannungen iec standard voltages iec 60038 din iec 60038 kuhlarten, drehende elektrische maschinen cooling methods for rotating electrical machines iec 600346 din en 600346 mechanische schwingungen, drehende elektrische maschinen vibration severity of rotating electrical machines iec 6003414 din en 6003414 schwingungsgrenzwerte. The numbers of older iec standards were converted in 1997 by adding 60000. Changes proposed for the iec 60093 standard concerning measurements of the volume and surface resistivities of electrical insulating materials.
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