General purpose three-phase induction motors having standard dimensions and outputs. Frame numbers 56 to 315 and flange numbers 65 to 740 Ingestion-build-224916 "Normative references" and Clause 3

"Normative references" and Clause 3

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General purpose three-phase induction motors having standard dimensions and outputs. Frame numbers 56 to 315 and flange numbers 65 to 740 Ingestion-build-224916 "Normative references" and Clause 31 Scope This EN 50347 covers general purpose standard dimensioned three phase induction motors for 50 Hz with rated voltages not exceeding 690 V for industrial purposes having dimensions selected from IEC 600721 in the range : Frame numbers shaft heights : 56 mm to 315 mm Flange numbers pitch circle diameter of flange : 65 mm to 740 mm It gives tables of fixing dimensions, shaft extension dimensions and output powers.