Hello. Sign In
Standards Store

BS 4999-31

1972 Edition, May 23, 1972

Complete Document

Specification for general requirements for rotating electrical machines. Service and operating conditions

Includes all amendments and changes through Amendment 1, May 23, 1972

View Abstract
Product Details
Document History

Detail Summary

Superseded By: BS 4999-101

Additional Comments:
W/D S/S BY BS 4999-101
Price (USD)
Secure PDF
Single User
Add to Cart

Product Details:

Description / Abstract:

Covers service conditions, coolant inlet temperature, voltage variation during operation, operation of a.c. motors on unbalanced or non-sinusoidal supply systems and machine neutral earthing arrangements. Appendix on information to be given with enquiry and order.