Superseded
Standard
Historical
DIN EN 50347:2003-09
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.
Preview
Summary
This European Standard covers general purpose standard dimensioned triphased 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.
Notes
DIN 748-3 (1975-07), DIN 42672-1 (1983-04), DIN 42673-1 (1983-04), DIN 42676-1 (1983-04), DIN 42677-1 (1983-04), DIN 42678-1 (1983-04), DIN 42679-1 (1983-04), DIN 42939-1 (1931-02), DIN 42939-2 (1931-02), DIN 42939-3 (1931-02), DIN 42939-4 (1931-02), DIN 42948 (1965-11) and DIN 42973 (1973-09) remain valid alongside this standard until 2004-03-01.*A transition period, as set out in DIN EN IEC 60072-1 (2024-05), exists until 2025-05-04.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 09/01/2003 |
| Page Count | 25 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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