Articles needing additional references from March All articles needing additional references Use British English Oxford spelling from January The enumeration begins at kV and ends with kV. Connection to the MV utility distribution network. International Standard IEC MV and LV architecture selection guide for buildings.
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Connection to the LV utility distribution network.
From Wikipedia, the free encyclopedia. The enumeration begins at kV and ends with kV. When one value only is indicated, it refers to three-wire systems and specifies the voltage between phases.
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Characteristics of particular sources and loads. Energy Efficiency in electrical distribution. This article relies largely standsrd entirely on a single source.
Protection against electric shocks and electrical fires.
List of International Electrotechnical Commission standards. Relevant discussion may be found on the talk page. It is recommended that in any one country the ratio between two adjacent nominal voltages should be not less than two.
There are two series, one from 3 kV up to 35 kV and another one from 4. Retrieved from " https: This page has been accessed 68, times. Views Read Edit View history.
This page was last modified on 13 Octoberat From Electrical Installation Guide. It is recommended that these values should not be used for new systems to be constructed in future.
Definition of voltage ranges - Electrical Installation Guide
voltzges Residential premises and other special locations. How to contribute Play with sandbox Recent changes Help. Table 5 is systematically different, as the highest voltage for equipment is the characteristic value exceeding kV.
International Standard IEC Retrieved from " http: The values indicated are voltages between phases. Please help improve this article by introducing citations to additional sources.
Views Page Talk View source History. Articles needing additional references from March All articles needing additional references Use British English Oxford spelling from January The values indicated in parentheses should be considered as non-preferred values.
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Voltage Levels to IEC 60038
The three-phase voltages are for use in either four-wire with neutral or three-wire without neutral systems. Electric power distribution IEC standards Electrical wiring. Sizing and protection of conductors.
This page was last edited on 18 Octoberat Chapter - General rules of electrical etandard design. The lower value in the third column is the voltage to neutral and the higher value is the voltage between lines.