General purpose three-phase induction motors having standard dimensions and outputs - Frame numbers 56 to 315 and flange numbers 65 to 740; German version EN 50347:2001— 25 стр.
Conduits for electrical purposes - Outside diameters of conduits for electrical installations and threads for conduits and fittings (IEC 60423:1993, modified); German version EN 60423:1994— 12 стр.
IEC standard voltages - supplementary remarks on the state of international standardization and european harmonization of nominal voltage 230/400 V and consequences of adaption from 220/380 V
Totally-enclosed fan-cooled three phase asynchronous motors with squirrel-cage - designs IM B3, IM B5, IM B14 with bearings - Maximum envelope dimensions— 5 стр.
General purpose three-phase induction motors having standard dimensions and outputs - Frame numbers 56 to 315 and flange numbers 65 to 740; German version EN 50347:2001— 25 стр.
Three phase asynchronous motors with squirrel-cage and with ventilated enclosures - design IM B3, IM B5 with bearings - maximum envelope dimensions— 4 стр.
