Magnetic properties
| Steel grade under GOST 21427.1 EN 10107, NLMK standard |
Nominal thickness mm |
Guaranteed magnetic properties (in compliance with standard) |
Typical magnetic properties (for reference) |
Lamination factor |
Specific core loss (max.) P1,7/50,
W/kg |
Magnetic induction (min.) B100, T |
Magnetic induction (min.) B800, T |
Specific core loss, average P1,7/50,
W/kg |
Specific core loss, average P1,5/50,
W/kg |
Magnetic induction, average B100, T |
Magnetic induction, average B800, T |
Guaranteed value |
Typical value |
| EN 10107 |
| M120-23S |
0,23 |
1,20 |
|
1,78 |
1,16 |
|
|
1,86 |
0,945 |
0,95 |
| GOST 2142 7.1 |
| 3409 |
0,27 |
1,08 |
1,72 |
|
1,07 |
0,75 |
1,73 |
1,88 |
0,95 |
0,96 |
| 3408 |
0,27 |
1,14 |
1,71 |
|
1,12 |
0,77 |
1,73 |
1,88 |
0,95 |
0,96 |
| 3407 |
0,27 |
1,20 |
1,68 |
|
1,17 |
0,80 |
1,72 |
1,87 |
0,95 |
0,96 |
| 3406 |
0,27 |
1,27 |
1,62 |
|
1,23 |
0,82 |
1,71 |
1,86 |
0,95 |
0,96 |
| 3409 |
0,30 |
1,14 |
1,72 |
|
1,13 |
0,81 |
1,74 |
1,88 |
0,96 |
0,965 |
| 3408 |
0,30 |
1,20 |
1,71 |
|
1,18 |
0,84 |
1,73 |
1,88 |
0,96 |
0,965 |
| 3407 |
0,30 |
1,26 |
1,68 |
|
1,23 |
0,86 |
1,72 |
1,87 |
0,96 |
0,965 |
| 3406 |
0,30 |
1,33 |
1,62 |
|
1,29 |
0,89 |
1,71 |
1,86 |
0,96 |
0,965 |
| 3409 |
0,35 |
1,24 |
1,72 |
|
1,24 |
0,90 |
1,73 |
1,88 |
0,97 |
0,975 |
| 3408 |
0,35 |
1,30 |
1,71 |
|
1,27 |
0,92 |
1,72 |
1,87 |
0,97 |
0,975 |
| 3407 |
0,35 |
1,36 |
1,68 |
|
1,32 |
0,94 |
1,71 |
1,87 |
0,97 |
0,975 |
| 3406 |
0,35 |
1,43 |
1,62 |
|
1,37 |
0,97 |
1,71 |
1,87 |
0,97 |
0,975 |
| NLMK standard |
| NS27-105 |
0,27 |
1,05 |
|
1,87 |
1,04 |
0,73 |
|
1,88 |
0,95 |
0,96 |
| NS27-112 |
0,27 |
1,12 |
|
1,86 |
1,11 |
0,76 |
|
1,88 |
0,95 |
0,96 |
| NS27-118 |
0,27 |
1,18 |
|
1,84 |
1,17 |
0,79 |
|
1,86 |
0,95 |
0,96 |
| NS27-125 |
0,27 |
1,25 |
|
1,83 |
1,24 |
0,81 |
|
1,86 |
0,95 |
0,96 |
| NS30-111 |
0,30 |
1,11 |
|
1,87 |
1,10 |
0,79 |
|
1,88 |
0,96 |
0,965 |
| NS30-118 |
0,30 |
1,18 |
|
1,86 |
1,17 |
0,83 |
|
1,88 |
0,96 |
0,965 |
| NS30-124 |
0,30 |
1,24 |
|
1,84 |
1,23 |
0,85 |
|
1,86 |
0,96 |
0,965 |
| NS30-131 |
0,30 |
1,31 |
|
1,83 |
1,30 |
0,88 |
|
1,86 |
0,96 |
0,965 |
|
* Reference formula for conversion of specific core loss at 50 Hz into specific core loss at 60 Hz: P1,5/60 = P1,5/50 * 1,266 P1,7/60 = P1,7/50 * 1,316
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