High-Efficiency Low Loss B20r070 Transformer Core for Optimal Performance
Contact Supplier
Product Attributes
- Customization
- Available
- Application
- Power
- Phase
- Single Three
- Model NO.
- B20R070
- Core
- Core-type Transformer
- Cooling Method
- Dry-Type Transformer Oil-Immersed Type Transformer
- Winding Type
- No
- Certification
- ISO9001, ISO9001, 14001, 45001
- Usage
- Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
- Frequency Characteristics
- Power Frequency
- Shape of Core
- Step Lap Mitred Joint
- Type
- Oriented Silicon Steel
- Standard
- GB
- Technique
- Cold Rolled
- Shape
- Transformer Core
- Brand
- Julong
- Sheet Width
- 35-1060mm
- Transformer Core
- OEM(According to Drawing)
- Transport Package
- Standard Export Package
- Specification
- According to drawing
- Trademark
- Julong
- Origin
- China
- HS Code
- 85049019
- Production Capacity
- 8000tons/Month
Product Images of High-Efficiency Low Loss B20r070 Transformer Core for Optimal Performance
Find Similar Products
Product Description
Superior Quality & Fully Assembled Cores
- Maximum Weight of Automatic Stacked Core: 60 Tons
- Maximum Weight of Manually Stacked Core: 120 Tons
- Joint Gap Limit: <1.0mm
- Precision in Window Height: ±1mm
- Precision in Window Width: ±1mm
We meticulously calculate and continually refine our quotations based on your exact drawings, ensuring unparalleled accuracy and cost-efficiency.Upon your confirmation, we commence production following your detailed drawings to guarantee adherence to your specific requirements.
Oriented silicon steel is a low-carbon silicon-iron alloy containing 0.5% to 4.5% silicon. This material boasts high permeability, which markedly reduces Joule loss in power equipment, enhancing efficiency and delivering significant energy-saving benefits. It also features low iron loss and a high resistance coefficient.
Raw Material: CRGO silicon steel meticulously sourced from Bao-steel and Wu-steel.
| Type | Grade | Width | Max Core Loss@P1.7T/50Hz | Lamination Factor(%) | Min Induction@B800 |
| Common Type | 23Q110 | 35-1200mm | 1.10w/kg | 97.2 | 1.82T |
| 23Q120 | 1.20w/kg | 97.2 | 1.82T | ||
| 27Q120 | 1.20w/kg | 97.5 | 1.82T | ||
| 30G120 | 1.20w/kg | 98 | 1.82T | ||
| High Induction Type |
B20P085 | 35-1200mm | 0.85w/kg | 97 | 1.86T |
| B23P085 | 0.85w/kg | 97.2 | 1.88T | ||
| B23P090 | 0.90w/kg | 97.2 | 1.88T | ||
| B23P095 | 0.95w/kg | 97.2 | 1.88T | ||
| B23P100 | 1.00w/kg | 97.2 | 1.88T | ||
| B27P095 | 0.95w/kg | 97.5 | 1.89T | ||
| 27QG100 | 1.00w/kg | 97.5 | 1.89T | ||
| B30P120 | 1.20w/kg | 98 | 1.89T | ||
| Domain Refined High Induction Type(Laser) |
B20R070 | 35-1200mm | 0.70w/kg | 97 | 1.86T |
| B23R085 | 0.85w/kg | 97.2 | 1.88T | ||
| B27RK085 | 0.85w/kg | 97.5 | 1.89T |

1. What products do we offer?
We offer CRGO mother coils, slit coils, transformer lamination, and OEM transformer cores.
2. Who are we?
Since 1988, we have been a trailblazer in CRGO silicon steel products in China and the exclusive user of Bao-steel. We have also established a collaborative laboratory with Bao-steel.
3.How do we assure quality?
We comply with the ISO9001:2015 Standard. Prior to order placement, our engineers perform exhaustive calculations. Post-production, we rigorously test each product before dispatch.
4. Why should you choose us over other suppliers?
With over 30 years of expertise in producing transformer cores, we employ advanced German slitting and cutting technologies, including the Georg 800 cross-cutting E-stack machine. Our annual production capacity surpasses 100,000 tons.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2441024". Items marked "" are certified.
Company Profile
Since 1988, Wuxi Julong Silicon Steel Co., Ltd concentrated on oil immersed transformer cores, dry-type transformer cores, and 800KV ultra-high voltage power transformer cores, also supplies grain oriented silicon steel slit coil, OEM lamination and assembled core. We are exclusive user of Bao-steel and has Bao-steel Julong Joint Laboratory, engaged in deep cooperation in the field of ultra thin and ultra thick oriented silicon steel for high energy efficiency transformer, low noise silicon steel processing market adaptability. We have cooperated with Siemens Energy, ABB, Schneider, Wujiang Transfromer. We have 30, 000tons oriented silicon steel in our warehouse and 58 international and domestic advanced longitudinal and transverse cutting production lines, including German GEORG Precision Cut TBA800 E-Stacker, TBA1000, and TBA800, with an annual output of over 100, 000 tons of oriented electrical steel products. Wuxi julong silicon steel Co., Ltd is located in wuxi city, Jiangsu province, covers an area of about 68, 000 square meter.
About Our Factory & Business Background
- Address
- Five Star Industrial Development Zone of Donggang Town, Wuxi, Jiangsu, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Ton
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
- Main Products
- Oriented Silicon Steel Coil, Oriented Silicon Steel Lamination, Transformer Core, Goes, Oriented Silicon Steel Mother Coil, Oriented Slitted Silicon Steel, Oriented Electrical Steel, CRGO Silicon Steel, Transformer Core Lamination, Oriented Silicon Steel
-
Production Lines
- 3
-
Production Machines
- Cutting machine, Laminating machine, Testing machine, Uncoiling slitting machine
-
QA/QC inspectors
- 9 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 18 Years
-
Main Markets
- Europe, Domestic
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO50001
Send your message to this supplier
People who viewed this also viewed
-
US$2,520.00-2,860.00 / Ton
Product Groups
Find Similar Products By Category
- Supplier Homepage
- Products
- Transformer core
- B20R070
- High-Efficiency Low Loss B20r070 Transformer Core for Optimal Performance
Related Categories
Hot Searches
- Power Transformer Factories
- Transformer Protection Factories
- Voltage Transformer Factories
- China Transformer Factories
- Used Transformer Core
- Current Transformer Core
- Toroidal Core Transformer
- Audio Transformer Core
- Transformer Copper Core
- Enhanced Performance Core Bulkbuy