The committee has decided that the contents of the base publication and its amendments 1 and 2 will remain unchanged until it excludes voltage. This seventh edition supersedes the sixth edition 1993, its amendment 1 1994 and its amendment 2 1997. 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 voltage between two phases exception. The numbers of older iec standards were converted in 1997 by adding 60000.
Free download iec 60038 pdf standard from public digital. As 60038 2000 standard voltages sai globalas 600382000 australian standard standard voltages modified and including the full text of iec 60038. Iec 60038, 7th edition, june 2009 iec standard voltages this publication applies to. 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 root. The limits on uncertainties of measurements stated in this standard apply to test levels stated in iec 600711. For measurements during onsite tests see iec 600603. Hardcopy, pdf, pdf 3 users, pdf 5 users, pdf 9 users. International standards for electrical installation iec 60038 standard voltages iec 600762 power transformers temperature. Iec 60038 new voltage systems in pursuit of bringing more uniformity in voltage systems and promoting international understanding and business amongst various countries, iec in consultation with experts of many countries has made an attempt to club dissimilar voltages practised by different countries into just a few slabs to narrow down this. Pdf electrical installation guide according to iec. There are two series, one from 3 kv up to 35 kv and another one from 4. Iec 60038 standard voltages pdf download seiterfbete. Iec 60038 iec voltage range ac dc defining risk high voltage v rms 1500 v electrical arcing low voltage 50 v rms 1201500 v electrical shock extralow voltage standard iec 60038 defines a set of standard voltages for use in low voltage and high voltage ac electricity supply systems. This sixth edition supersedes the fifth edition of iec 60038 1975, and now includes standard voltages below 120 v a.
If the link fails, the document cannot be downloaded, please click on the broken link to let us know. Jul 11, 2019 international standard iec edition edition consolidated with amendments and iec standard voltages this. Table 3 of iec 60038 lists nominal voltages above 1 kv and not exceeding 35 kv. It has the status of a horizontal standard in accordance with iec guide 108. Voltage bands for electrical installations including preferred voltages and frequency number of amendments. International standard iec 60038 defines a set of standard voltages for use in low voltage and high voltage ac electricity supply systems. Application guide iec 600994, surge arresters part 4. Iec 60038 standard voltages pdf interventie radiologie pdf. To identify the voltage level, the nomenclatures used by us are shown in table i4. Sep 29, 2019 international standard iec edition edition consolidated with amendments and iec standard voltages this.
This publication does not apply to voltages representing or transmitting signals or measured values. Free download iec 60038 pdf standard from public digital library. International standard iec edition edition consolidated with amendments and iec standard voltages this. This standard is based on and contains the full text of, but is not equivalent to, iec 60038. All countries following international standards were required to follow the revised voltage systems by 2003. Iec 602692 low voltage fuses supplementary requirements for fuses for use by unskilled persons. Table i1 iec 60038 new voltage systems table i2 series i or ii 50 hz or 60hz the manufacturers and users shall endeavour to change over by 2003 from the existing 220380 v and 240415 v systems to. Iec 60027 letter symbols to be used in electrical technology iec 60028 international standard of resistance for copper iec 60034 rotating electrical machinery iec 60038 iec.
Bsi standards publication cenelec 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. Iec standards often have multiple subpart documents. Power transformers insulation levels, dielectric tests and external clearances in air. This publication does not apply to standard voltages of components and parts used within electrical devices or items of equipment.
For the utilization voltage range, in staandard to the voltage variations at the supply terminals, voltage drops may occur within the consumers installations. The new 400 v standard voltage consequences for explosion protected three phase motors type of protection flameproof enclosure d and increased safety e. This standard is based on and contains the full text of iec 60038. The standard aims to consolidate ac and traction voltages within the industry and defines the following bands.
Text not applicable in australia has been struck through for clarity. Electrical installation guide according to iec international standards. Power transformers ability to withstand shortcircuit. Iec 60038, 7th edition, june 2009 iec standard voltages. This publication shall not apply to voltages representing or transmitting signals or measured values. This standard is the result of a consensus among representatives on the joint committee to produce it as an australian standard. This publication shall not apply to standard voltages of components and parts used within electrical devices or items of equipment. Iec standards get the latest iec standardsas 60038 2000 standard voltages. Power transformers temperature rise for liquid immersed transformers.
The values indicated in parentheses should be considered as nonpreferred values. Standard voltages, current ratings and frequencies. Basic electrotechnical standards etd 1 designator of legally binding document. Dec 15, 2020 international standard iec edition edition consolidated with amendments and iec standard voltages this. International standards for electrical installation iec 60038 standard. Greiner with the standard originally published in 1983 as iec 38 now iec 60038, the new 400 v rated voltage was introduced. Jul, 2020 iec 60038 standard voltages pdf july, 2020 international standard iec edition edition consolidated with amendments and iec standard voltages this. Table 4 35kv 230kv table 4 shows nominal voltages above 35 kv and not exceeding 230 kv. Iec60038 iec standard voltages document center, inc. Iec 60038 2002 iec standard voltages from the public standard library. International standard iec 60038, iec standard voltages, defines a set of standard voltages for. General definitions and test requirements iec 600712, insulation coordination part 2. To view the content of other pages click on the transfer page icon. International standard iec 60038 has been prepared by iec technical committee 8.
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