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BS 4999-105:1988

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

General requirements for rotating electrical machines Classification of degrees of protection provided by enclosures for rotating machinery
Available format(s)

Hardcopy , PDF

Superseded date

06-15-2001

Language(s)

English

Published date

05-31-1988

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Superseded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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