BS EN 60038:2011
Current
The latest, up-to-date edition.
CENELEC standard voltages
Hardcopy , PDF
English
31-12-2011
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Standard voltages
Annex ZB (informative) - A-deviations
Bibliography
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.
| Committee |
GEL/8
|
| DevelopmentNote |
Supersedes BS 7697(1993) and 11/30244384 DC. (12/2011)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This publication applies to
a.c. transmission, distribution and utilization systems and equipment for use in such systems with a standard frequency of 50 Hz Text deleted having a nominal voltage above 100 V;
a.c. and d.c. traction systems;
a.c. and d.c. equipment having nominal voltages below 120 V a.c. or below 750 V d.c., the a.c. voltages being intended (but not exclusively) for 50 Hz Text deleted applications; batteries (from primary or secondary cells), other power supply devices equipment (including industrial and communication), and appliances.
NOTE Z1 Only standard frequency 50 Hz is used in Europe for public a.c. transmission and distribution systems. For systems and equipment at 60 Hz, see IEC 60038.
This publication does not apply to voltages representing or transmitting signals or measured values.
This publication does not apply to standard voltages of components and parts used within electrical devices or items of equipment.
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.
NOTE 1 Two main reasons have led to the values specified in this standard:
The values of nominal voltage (or highest voltage for equipment) specified in this standard are mainly based on the historical development of electrical supply systems throughout the world, since these values turned out to be the most common ones, and have achieved worldwide recognition;
The voltage ranges mentioned in this standard have been recognized to be the most appropriate ones as a basis for design and testing of electrical equipment and systems.
NOTE 2 It is nevertheless the task of system and product standards to define appropriate testing values, testing conditions and acceptance criteria.
| Standards | Relationship |
| IEC 60038:2009 | Identical |
| EN 60038:2011 | Identical |
| IEC 60061-1:1969/AMD57:2017 | Identical |
| BS 7671(2008) : 2018 | REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS |
| BS 7671(2008) : 2008 | REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS |
| EN 62271-1:2017 | High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear |
| IEC 60050-601:1985 | International Electrotechnical Vocabulary (IEV) - Part 601: Generation, transmission and distribution of electricity - General |
| IEC 62271-1:2017 | High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear |
| EN 60335-1:2012/A13:2017 | HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60335-1:2010, MODIFIED) |
| IEC 60364-5-52:2009 | Low-voltage electrical installations - Part 5-52: Selection and erection of electrical equipment - Wiring systems |
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