BS 4999-105:1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
General requirements for rotating electrical machines Classification of degrees of protection provided by enclosures for rotating machinery
Hardcopy , PDF
15-06-2001
English
31-05-1988
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Brief history
Technical text
1. Scope
2. Object
3. Designation
4. Degrees of protection - First characteristic numeral
5. Degrees of protection - Second characteristic
numeral
6. Marking
7. General requirements for tests
8. Tests for first characteristic numeral
9. Tests for second characteristic numeral
10. Tests for weather-protected machines
Figures
Appendix A - Most frequently used degrees of protection
for electrical machines
Classifies types in respect of the degree of protection afforded to persons against contact with live parts and against ingress of solid foreign bodies and liquids. Gives test requirements appropriate to each category and examples of types of test equipment.
| Committee |
PEL/2
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NFC 51 115 : 1969 | Identical |
| EN 60034-5:2001/A1:2007 | Identical |
| VDE 0530-5 : 2007 | Identical |
| IEC 60034-5:2000+AMD1:2006 CSV | Similar to |
| BS 5345-1:1989 | Code of practice for selection, installation and maintenance of electrical apparatus for use in potentially explosive atmospheres (other than mining applications or explosive processing and manufacture) General recommendations |
| BS 2501:1992 | Specification for commercial refrigerated storage cabinets of the closed reach-in type |
| BS 5000-16:1997 | Rotating electrical machines of particular types or for particular applications Rotating electrical machines with type of protection \'N\' |
| BS 1727:1987 | Specification for motors for battery operated vehicles |
| BS 4999-101:1987 | General requirements for rotating electrical machines Specification for rating and performance |
| BS 5000-3:1980 | Specification for rotating electrical machines of particular types or for particular applications Generators to be driven by reciprocating internal combustion engines |
| BS 5502-25:1991 | Buildings and structures for agriculture Code of practice for design and installation of services and facilities |
| BS 4999-109:1987 | General requirements for rotating electrical machines Specification for noise levels, including test methods |
| BS 6164:1990 | Code of practice for safety in tunnelling in the construction industry |
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