Specification for rotating electrical machines of particular types or for particular applications-Dimensions for oil burner motors
特殊类型或特殊应用的旋转电机规范 燃油燃烧器电机的尺寸
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.Cross References:BS 4500:Part 1BS 4186