Electrical Steel for Motors, Generators, and Transformers
NMDC Steel Ltd. manufactures high-quality silicon/electrical steel designed to meet the rigorous demands of motors, generators, and transformers. Our electrical steel grades are optimized for excellent magnetic properties, reduced core loss, and enhanced energy efficiency, making them ideal for electrical and power equipment.
Key Features
- Superior Magnetic Performance: Low core loss and high polarization to ensure efficient energy conversion.
- Wide Range of Grades: Compliant with IS 3024:2006 and DIN 46400 (Part 1, Part 2, Part 3) for various thicknesses and field strengths.
- Applications: Tailored for critical components in the electrical industry, such as motors, generators, and transformers.
Applications
- Motors: High-performance electrical steel for energy-efficient motors in industrial and consumer applications.
- Transformers: Core materials for transformers, ensuring low energy loss and high efficiency.
- Generators: Silicon steel grades tailored for use in power generation equipment.
Additional Capabilities
NMDC Steel Ltd. can also produce silicon/electrical steel tailored to customer specifications, adhering to standards like DIN 46400 and IS 3024:2006, ensuring compatibility with various weights and field strengths.
Silicon Steel
| STANDARD SPECIFICATION |
CHEMICAL COMPOSITION |
APPLICATIONS |
| Specification |
Grade |
NOMINAL THICKNESS |
MAXIMUM SPECIFIC CORE LOSS (W/KG) 50 HZ/KG at 1.5 T |
Minimum Polarization at a Field Strength 800 A/m |
Minimum Stacking Factor |
|
| IS 3024 |
23CG110 |
0.23 |
0.73 |
1.78 |
0.945 |
SILICON/ELEC TRICAL STEEL FOR MOTORS, GENERATOR & TRANSFOR- MERS |
| IS 3024 |
23CG120 |
0.23 |
0.77 |
1.78 |
0.945 |
| IS 3024 |
23CG127 |
0.23 |
0.80 |
1.75 |
0.945 |
| IS 3024 |
27CG120 |
0.27 |
0.80 |
1.78 |
0.950 |
| IS 3024 |
27CG130 |
0.27 |
0.85 |
1.78 |
0.950 |
| IS 3024 |
27CG140 |
0.27 |
0.89 |
1.75 |
0.950 |
| IS 3024 |
30CG130 |
0.30 |
0.85 |
1.78 |
0.955 |
| IS 3024 |
30CG140 |
0.30 |
0.92 |
1.78 |
0.955 |
| IS 3024 |
30CG150 |
0.30 |
0.97 |
1.75 |
0.955 |
| IS 3024 |
35CG145 |
0.35 |
1.03 |
1.78 |
0.960 |
| IS 3024 |
35CG155 |
0.35 |
1.07 |
1.78 |
0.960 |
| IS 3024 |
35CG165 |
0.35 |
1.11 |
1.75 |
0.960 |
- A Sample Public Standard for Electrical Steel.
- DIN : 46400 –part1, part2, part3 and IS 3024:2006 for various weight & field strength can also be produced.
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