Over deze norm
Establishes a standard method of measuring the thrust applied to brushes by brush-holder pressure systems. Applies only to the type of brush-holder in which the brush travels freely within a box. There is no direct relationship between the thrust measured by this method and the thrust experienced in the machine when in operation or at rest.
|Engelse titel||Brush-holders for electrical machines - Guide to the measurement of the static thrust applied to brushes|