IEC 60038:2009
Collections
International IEC standards
Publication date
June 2009
Number of pages
26 p.
Reference
IEC 60038:2009
IEC 60038:2009
June 2009
International standard
Current
IEC standard voltages
IEC 60038:2009 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. This seventh edition supersedes the sixth edition (1993), its Amendment 1 (1994) and its Amendment 2 (1997). It constitutes a technical revision. The significant technical changes are:- the addition of the values of 230 V (50 Hz) and 230/400 V (60 Hz) to Table 1;- the replacement of the utilization voltage range at LV by a reference to the relevant standard and an informative annex;- the addition of the value of 30 kV to Table 3;- the replacement of the value of 1 050 kV by 1 100 kV in Table 5.It has the status of a horizontal standard in accordance with IEC Guide 108
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Sumary
IEC standard voltages
IEC 60038:2009 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. This seventh edition supersedes the sixth edition (1993), its Amendment 1 (1994) and its Amendment 2 (1997). It constitutes a technical revision. The significant technical changes are:
- the addition of the values of 230 V (50 Hz) and 230/400 V (60 Hz) to Table 1;
- the replacement of the utilization voltage range at LV by a reference to the relevant standard and an informative annex;
- the addition of the value of 30 kV to Table 3;
- the replacement of the value of 1 050 kV by 1 100 kV in Table 5.
It has the status of a horizontal standard in accordance with IEC Guide 108
IEC 60038:2009 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. This seventh edition supersedes the sixth edition (1993), its Amendment 1 (1994) and its Amendment 2 (1997). It constitutes a technical revision. The significant technical changes are:
- the addition of the values of 230 V (50 Hz) and 230/400 V (60 Hz) to Table 1;
- the replacement of the utilization voltage range at LV by a reference to the relevant standard and an informative annex;
- the addition of the value of 30 kV to Table 3;
- the replacement of the value of 1 050 kV by 1 100 kV in Table 5.
It has the status of a horizontal standard in accordance with IEC Guide 108
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Replaced standards
(3)
IEC 60038:1983/AMD1:1994
September 1994
International standard
Cancelled
Amendment 1 - IEC standard voltages
IEC 60038:1983/AMD2:1997
October 1997
International standard
Cancelled
Amendment 2 - IEC standard voltages
IEC 60038:1983
January 1983
International standard
Cancelled
IEC standard voltages
Applies to: a.c. transmission, distribution and utilization systems and equipment with standard frequencies 50 Hz and 60 Hz and a nominal voltage above 100 V; a.c. and d.c. traction systems; a.c. and d.c. equipment with nominal voltages below 120 V a.c. or below 750 V d.c.
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