We offer most advanced range of CRNO Lamination M-43 Grade which caters to diverse power distribution needs. Made from Cold Rolled Non Oriented steel that we source from most trusted vendors. Every piece is quality checked on most stringent parameters with regard to performance and design. Windings may be put on one or both legs of the core. The lamination core is acknowledged for application specific design, dimensional accuracy, hassle free operation and easy installation.
Product Specifications: | ||||||||||
Strips/Mitered | As per customers drawing | |||||||||
Special Laminations | CVT Core, 3 Phase core, UI core | |||||||||
CRNO Laminations | Grade M-43 to M-47, Thickness 0.35 to 0.50 Min. Watt loss 2.30 to Max. watt loss 4.50 |
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Typical Mechanical Properties and Laminations Factors | ||||||||||
Thickness mm (in.) |
Grade | Assumed Density Kg/dm3 |
Resistivity o-m (x10-8) |
Core loss Watts per kilogram |
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50 Hz | 60 Hz | |||||||||
1.5T 1.7T | 1.5T 1.7T | |||||||||
0.23 (0.009) |
M-1 M-2 |
7.65 | 50 50 |
0.73 1.08 0.93 1.37 0.76 1.12 0.97 1.43 |
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0.27 (0.0106) |
M-3 M-4 |
7.65 | 48 48 |
0.80 1.17 1.04 1.50 0.83 1.22 1.08 1.59 |
Non-Oriented Electrical Steel Sheets | |||||
0.30 (0.0118) |
M-5 | 7.65 | 48 48 |
0.89 1.29 1.17 1.68 | Cold Rolled Non-Oriented Steel | |||||
0.30 (0.0118) |
M-5 | 7.65 | 48 48 |
1.01 1.46 1.32 1.90 | Grade and Specifications | |||||
Grade | Thickness Mm (in.) |
Assumed Density Kg/dm3 |
Maximum Core Loss Watt/Kg At 50 Hz & 1.5T |
Minimum Magnetic flux density at 5000 A/mT |
Minimum Lamination@ Factor % |
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*M-22 M-27 M-36 |
0.35 (0.0138) |
7.70 7.70 7.70 |
2.93 3.13 3.31 |
1.60 1.60 1.60 |
95 | |||||
M-22 M-27 M-36 M-43 M-45 M-47A |
0.50 (0.0197) |
7.70 7.70 7.70 7.70 7.75 7.75 |
3.22 3.21 3.57 4.01 5.31 6.98 |
1.60 1.60 1.60 1.61 1.62 1.64 |
96 | |||||
M-36 M-46 M-45 |
0.65 (0.0256) |
7.70 7.70 7.75 |
4.18 4.70 6.27 |
1.60 1.61 1.63 |
96.5 |
For close to half a century we have been offering our wide based clientele a high quality range of Transformer Laminations in CRGO and CRNGO in such varieties as Transformer Mitered Laminations and Toroidal Coil.
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