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Model No.: EI28
Brand: ONEREEL
Place Of Origin: China
Conductor Material: Copper, Copper Clad Steel
Insulation Materials: Rubber, Pe, Pvc, Fiberglass, Xlpe
Jacket: Rubber, Pe, Pvc, Ptfe, Etfe
Brand Name: ONEREEL
Power: Custom Design
Application1: EI Lamination,C Core
Material: PA66
Certification: ROHS
Packaging: carton
Productivity: 50000 Pcs/week
Transportation: Ocean,Land,Air,Express,Others
Place of Origin: Ningbo,China
Supply Ability: 50000pcs/week
Certificate: ISO9001
Port: Ningbo
Payment Type: L/C,T/T,D/P,Paypal,Others
Incoterm: FCA,EXW,CIF,CFR,FOB
3.4inch Rectangular Transformer Bobbin
ONEREEL® 3.4inch Rectangular Transformer Bobbin is a key component in the construction of power transformers, designed with a rectangular shape for specific installation and stacking requirements. This bobbin serves as a crucial support structure for coils within transformers, providing both mechanical stability and electrical insulation.
ONEREEL® 3.4inch Rectangular Transformer Bobbin Parameter (Specification)
EI lamination Specification sheet | |
Window Dimension | Length*Width*Height |
I Shape | |
EI28 | |
8*11 | 24.5*18.8*16.5 |
8*12 | 24.5*18.8*16.5 |
8*15 | 28.5*19.2*16.5 |
8*18 | 31.0*19.3*16.5 |
EI35 | |
10*10 | 25.5*23.3*18.9 |
10*13 | 27.5*23.7*18.9 |
10*14 | 27.5*23.7*18.9 |
ONEREEL® 3.4inch Rectangular Transformer Bobbin Feature and Application
1.Shape: The term "Rectangular" indicates that the bobbin has a rectangular shape, possibly for specific installation and stacking requirements in applications.
2. Support Structure: As a support structure for coils, it needs to offer sufficient stability and mechanical strength to ensure the transformer's stable operation.
3.Electrical Insulation: Transformer Bobbins are typically made from electrically insulating materials to prevent electrical short circuits, providing electrical insulation performance.
4.Temperature Stability: The material of the bobbin needs to have good temperature stability to withstand the heat generated during transformer operation, preventing failures or damage.
ONEREEL® 3.4inch Rectangular Transformer Bobbin Details
1.Plastic: Plastic is a common material for transformer bobbins due to its lightweight, cost-effectiveness, and electrical insulation properties. Common plastic materials include Nylon and Polypropylene.
2.Magnetic Materials: In some applications, bobbin materials may include magnetic materials to enhance transformer performance
ONEREEL is specialized in the design and manufacture Steel Wire Spools, Plastic Wire Spools, Stainless Steel Spools, Warp Knitting Beam, Cable Drum Stand , Corrugated Wire Spool, Collapsible Cable Reel, customer spool , Aluminum Spool , Punching Wire Spool, Skeleton Cable Reel, Pulley Block , Hose Reel , Nylon Spool , Yarn Bobbin , and Flat Wire Spool in the industry since 1991. All of our Customer Spool and Wire Carrier are engineered and manufactured in our 120,000 square foot state-of-the-art manufacturing plant located in Ningbo, Zhejiang. Customer Visit Factory Exhibition Packing&Shipping Certification Authority FAQ Q: Can I get samples? If volume bigger and by seaway suitable, we provide FOB or CIF price to you. Q: What format of the file do you need if I want my own design?
A: According to spool model and material, we will advise.
Q: How long is the sample LEAD TIME?
A: For existing samples, it takes 2-3 days. If no stock, we will advise lead time.
Q: Can you develop new products?
A: Yes, we have new products developing ability and we are good at developing new mold.
Q: How much is the freight charge?
A: It depends on spool package volume, if small quantity, volume and urgent goods,
we may advise FEDEX or other couriers' charge for your check.
A: We have our own mound workshop and can provide spool or other plastic product developing and injection service.
Product Categories : Plastic Wire Spool > Transformer Bobbin
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.