Standards for electrical steel sheets
In most of the technical documents, the electrical steel sheets are appointed in this way: M800-50A (E.U standard, BS EN 10106). The various parts of the name have the following meaning:
- M : Magnetic
- 800 : 8.00 W/kg (iron losses per kilogram) for B = 1.5 T at the frequency of 50 Hz
- 50 : 0.50 mm (thickness of the iron sheet)
- A : fully processed
| Thickness (mm) | Iron losses (W/kg) | Taiwan | Japan | IEC | U.E. | China | America |
|---|---|---|---|---|---|---|---|
| 0.50 | 8.0 | 50CS800 | 50A800 | M800-50A5 | M800-50A | 50W800 | 47F450(7.84) |