SR EN 50347:2002

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

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.

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General information

Status : Withdrawn
Approval date : 9/27/2002
Publish date : 9/28/2002
Withdrawal date : 5/4/2025
Number of pages : 20
ICS : 29.160.30 Motors
Technical Committee : 1 - Rotating machinery

Relations with other standards:

Replaces STAS 9544/1-74
Replaces STAS 9544/2-74
Normative reference SR EN 60034-7:1996
Normative reference SR CEI 60072-1:1994
Replaced by SR EN IEC 60072-1:2022