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CRGO BUILT CORE

Sunmark logo
Sunmark
Service Provider , Manufacturer, Professional Services, Trader, Exporter, Importer — Vadodara, Gujarat, India · Replies in ~24–48 hours
FIEO Registered Export Ready
₹ 2.80 /unit In stock
Inclusive of all taxes
MOQ: 1 unit
Lead time: On request
GST invoice
Origin: India
Export ready
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Buyer-protected enquiry Seller responds in ~24–48 hours Freight & duties quoted separately
Export Snapshot
Minimum order
1 unit
HSN Code
85049010
Origin
India
Lead time
On request
Port of dispatch
On request
Packaging
Standard export packaging
Shelf life / storage
As per product specification
Export markets served
Malaysia flag MY Nepal flag NP Sri Lanka flag LK Thailand flag TH
Ability to customise
As per OEM brief
Values shown are for Sunmark.
IS3024:2015
Company Sunmark
Sunmark logo
Sunmark

Registered address: Vadodara, India. Industry: Energy › Power Generation & Distribution.

FIEO Registered
View profile →
Established
2017
Employees
1–10
GST
24AJTPA5960F1Z6
IEC code
AJTPA5960F
Export markets
Malaysia flag MY Nepal flag NP Sri Lanka flag LK Thailand flag TH
Member since
Sep 2023
Turnover
$250,000 - $1 MM
Incorporation type
On request
Product details

CRGO SLIT COILS, LAMINATIONS, BUILT-UP CORES etc

Description provided by Sunmark.

Cold Rolled Grain Oriented (CRGO) Silicon Steel

Built-up core assembled from CRGO laminations and slit coils

High magnetic permeability with low core loss

Power transformers, reactors, electrical machines

Optimized to minimize eddy current loss and hysteresis loss

Enhanced heat dissipation to avoid overheating

Designed to reduce magnetostriction and mechanical noise

Customizable based on client requirements

Insulated lamination coatings to prevent short circuits

Manufactured in accordance with industry electrical steel standards

Specifications
Material Grade
CRGO Electrical Steel
Thickness Range
Typically 0.23 mm to 0.35 mm
Width Options
Customized width as per order
Core Type
Built-up laminated core
Loss Characteristics
Low core loss for energy-efficient performance
Operating Temperature
Up to 120°C under standard operating conditions
Electrical Resistivity
High to reduce eddy currents
Surface Coating
Insulating varnish or oxide film coating
Packing
Packed to prevent moisture and mechanical damage during transit
Use cases
Category
Electrical Steel Products > CRGO Laminations & Cores > Built-up Transformer Cores
Primary application
Brand
Not specified
Product type
Product
Logistics & handling
Lead time
On request
Packaging
As per buyer requirement
Storage condition
As recommended by supplier
Origin
India
Form
As listed by supplier
Commercials Sunmark
Minimum order
1 unit
Lead time
On request
Payment terms
As per negotiated commercial agreement
Frequently asked by buyers
What are the typical thickness options available for CRGO Built Core?

The CRGO Built Core laminations typically come in thickness ranges from 0.23 mm to 0.35 mm, customizable as per customer needs.

How does CRGO Built Core enhance transformer performance?

By utilizing grain oriented silicon steel laminations assembled precisely, it minimizes core losses such as eddy current and hysteresis losses, enhancing transformer efficiency and reducing operational noise.

Can the dimensions of the CRGO Built Core be customized?

Yes, the width, length, and overall core design can be customized according to client requirements and application specifics.

What surface treatments are applied to CRGO laminations in the built core?

The laminations receive insulating varnish or oxide film coatings to electrically insulate each lamination, preventing short circuits and reducing losses.

Is CRGO Built Core suitable for high temperature operations?

CRGO Built Core is designed to operate efficiently up to 120°C under standard conditions, making it suitable for most electrical transformer applications.

Question not answered? Sellers typically reply within 24–48 hours.

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