This specification is applicable to fixed a.c. aluminium electrolytic capacitors intended: For connection to windings of asynchronous motors supplied from a single-phase system having a frequency up to and including 100 Hz. To be connected to three-phase asynchronous motors so that the motors may be supplied from a single-phase system.
DS/EN 137000:1998 history
1998DS/EN 137000:1998 Generic Specification: Fixed aluminium electrolytic a.c. capacitors with non-solid electrolyte for use with motors