Our high quality range of CRNGO Rectangular Strips provided in both loose conditions in standard and customized specifications. We have the capability and infrastructure to deliver these rectangular strips, in different specifications which can differ on the basis of width, lengths, raw material used and others. We also provide rectangular strips in special type of HI-B grade material in loose conditions or assembled to customers' requirements.
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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