Precision Electrical Steel Laminations for High-Performance Transformer Cores
By Rasquinha Transcore Electricals Pvt. Ltd.
As the world advances toward clean energy, electrification, and smarter power systems, the demand for efficient transformer cores has never been greater.
Rasquinha Transcore Electricals delivers premium grain-oriented and non-grain-oriented electrical steel laminations engineered for lower core loss, higher efficiency, and superior reliability.
Our precision-manufactured laminations support a wide range of applications—from standard E & I stampings to complex step-lap mitered transformer cores.
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Why Choose Rasquinha Transcore Electricals?
✔ Engineering Excellence
Our laminations are designed for high magnetic performance, reduced watt loss, and consistent dimensional accuracy. This ensures smoother manufacturing and better-performing transformers.
✔ Electrical Steel Expertise
We specialize in:
Non-Grain Oriented (NO/NGO) Steel
Grain Oriented (CRGO) Steel
Cold Rolled Motor Lamination (CRML)
Our metallurgical knowledge helps you select the right grade for your exact application.
✔ High-Efficiency Transformer Core Solutions
Boost overall transformer efficiency with:
Lower core loss
Improved stacking factor
Tight tolerances
Superior edge quality
Precision stamping for maximum flux performance
✔ End-to-End Technical Support
Our engineering team partners with you from product concept to production, ensuring optimal designs, manufacturability, and material selection.
✔ Advanced Stamping Capabilities
We offer state-of-the-art production including:
Progressive stamping
Large blank & notch stamping
Miter and step-lap cutting
Laser cutting
Deburring & recoating
Cleating, welding, and die-casting
No matter how complex the geometry, we deliver repeatable precision.
✔ Reliable, On-Time Delivery
Our high-volume facilities ensure your laminations are delivered on time, in full, every time—supporting your production schedules without delays.
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Our Transformer Lamination Solutions
E & I Laminations
For:
Instrument & Industrial Equipment
Lighting
Ignition Transformers
Electronics
Buck-Boost Transformers
Impedance Matching Applications
Step-Lap / Mitered Cores
Ideal for:
Power Transformers
Pad-Mount Utility Transformers
EV Charging Infrastructure
Distribution Transformers (Pole / Pad / Dry / Oil)
Residential & Commercial Power Equipment
VFD / Servo Drive Transformers (DITs)
Distributed Gap (DG) Wound Cores
Used in:
Power Distribution Units (PDUs)
EV Charging Systems
Medium Voltage Transformers
VFD / Servo Drives
Pad Mount & Pole Mount Transformers
Cut-to-Length Laminations
Perfect for:
Dry Type Transformers
Harmonic Mitigating Transformers
Rectifier Transformers
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Electrical Steel Engineering & Manufacturing Capabilities
Design & Engineering
Custom core design, electromagnetic optimization, and application-specific engineering support.
Tooling & Quality Production
High-precision tooling and rigorous quality control for consistent stamping accuracy.
Core Assembly
Professional assembly services ensuring correct alignment, stacking, and loss control.
Progressive Stamping
Fast, precise, and cost-effective stamping for high-volume requirements.
Annealing
Controlled annealing processes to restore magnetic properties and minimize core loss.
