By Rasquinha Transcore Electricals
CRGO Slit Coils
A Cold Rolled Grain Oriented (CRGO) Electrical Steel Slit Coil is produced by cutting a wide CRGO mother coil into narrower, precisely measured strips. This slitting process allows manufacturers to obtain coil widths that perfectly match transformer design requirements.
1. Processing
During slitting:
The mother coil is passed through a high-precision slitting line
Rotary knives cut it into narrower strips
Each strip is rewound into compact slit coils
This ensures accurate dimensions, minimal burr, and consistent quality.
2. Width & Thickness Options
CRGO slit coils are available in a range of sizes:
Widths: From a few millimetres to several hundred millimetres
Thicknesses: Typically from 0.23 mm to 0.35 mm, based on grade and application
These dimensions are customised to meet exact transformer core specifications.
3. Quality & Standards
Slit coils are manufactured to stringent standards in order to ensure:
High magnetic permeability
Low watt loss
Excellent surface finish
Tight dimensional control and minimal burr
These characteristics are essential for efficient, low-loss transformer cores.
4. Applications
CRGO slit coils are used in:
Power Transformers
Distribution Transformers
CTs, PTs & Special Transformers
Precision magnetic components
Their superior magnetic properties contribute significantly to reducing energy losses and improving transformer performance.
5. Packaging & Handling
To maintain coil integrity:
Coils are wrapped using protective and moisture-resistant materials
Secured on pallets or steel frames
Carefully handled to avoid denting or edge damage
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Contact Us
Rasquinha Transcore Electricals Pvt Ltd
Phone: 7021764479
Email: rasquinhatranscore@gmail.com
