Electrical supply systems consisting of electricity supply substations and electrical substation monitors for monitoring electric current and electrical signals for rail transport networks; transformers; rectifiers, inverters, converters, electric filters; power surge protection devices, namely, surge protectors; devices for protection against electrical interference, namely, filters for radio interference suppression; apparatus for recovering electrical energy produced by generation on railw...

Electrical supply systems consisting of electricity supply substations and electrical substation monitors for monitoring electric current and electrical signals for rail transport networks; transformers; rectifiers, inverters, converters, electric filters; power surge protection devices, namely, surge protectors; devices for protection against electrical interference, namely, filters for radio interference suppression; apparatus for recovering electrical energy produced by generation on railw...