BS 5000-50 82nd Edition, June 30, 1982
Specification for Rotating Electrical Machines of Particular Types or for Particular Applications - Part 50: Dimensions for Oil Burner Motors
Includes all amendments and changes through Reaffirmation Notice , December 15, 1988
Additional Comments: W/D NO S/S
Published By:British Standards Institution (BSI)
Gives a designation for two-lug mounting and four-hole mounting small power motors intended for oil burners, for voltages up to 500 V single or three phase. Specifies mounting and shaft extension dimensioning.