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BS 4999-112:1987

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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General requirements for rotating electrical machines Specification for starting performance of single-speed three-phase cage induction motors

Available format(s)

Hardcopy , PDF

Superseded date

15-01-1996

Language(s)

English

Published date

30-01-1987

Foreword
Committees responsible
Specification
1 Scope
2 Designation
3 Starting torque performance
4 Locked rotor apparent power
5 Starting requirements
Appendix
A Starting performance of cage induction motors
Tables
1 Torques for design N starting performance
2 Torques for design D starting performance
3 Locked rotor apparent power for design N motors
4 Locked rotor apparent power for design D motors
5 External inertia J for 50 Hz motors

Three designs of motor having rated outputs from 400 W up to and including 10000 kW and rated on the basis of duty type S1 (maximum continuous rating).

Committee
PEL/2
DevelopmentNote
IMPLEMENTS CENELEC HD 53.12
DocumentType
Standard
Pages
8
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
IEC 60034-12:2016 Similar to

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 4999-101:1987 General requirements for rotating electrical machines Specification for rating and performance

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