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EN 50347:2001

General purpose three-phase induction motors having standard dimensions and outputs - Frame numbers 56 to 315 and flange numbers 65 to 740

Publication date:   Mar 19, 2004

General information

60.60 Standard published   Jul 3, 2001

CENELEC

CLC/TC 2 Rotating machinery

European Norm

29.160.30   Motors

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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 60072-1 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.

Life cycle

PREVIOUSLY

WITHDRAWN
HD 231 S1:1974

NOW

PUBLISHED
EN 50347:2001
60.60 Standard published
Jul 3, 2001

REVISED BY

PUBLISHED
EN IEC 60072-1:2022