Aluminum Foil Roll for Dry Type Transformer Winding

• Customization: Available
• Application: Power, Electronic, Instrument, Aluminum Strip and Aluminum Foil for Dry Transform
• Phase: Three
• Model NO.: aluminum foil roll for dry type transformer windin
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: U
• Brand: Xincheng
• Use: for Transformer Winding, Reactors, Mutual Inductor
• Alloy or Not: Non-Alloy
• Edge Treatment: Edge Can Be Chamfered (Round Corner ) Round Edge O
• Surface: Smooth, Clean, No Oil Stains, No Waves, Free of Bl
• Material: 1050 1060 1070 1350 Aluminum Foil for Transformer
• Width: 15-2200mm
• Od: Max 1700mm
• Thickness: 0.1mm~ 3.0mm
• Max. Resistance in 20 Degree: ≤ 0.02825Ω mm2/M
• Transport Package: Pallet
• Specification: KG
• Trademark: XINCHENG
• Origin: China

Product Description

Specifications:
Name: Aluminum Coils For Dry Power Transformer Windings                            Brand Name: XIN CHENG AL foil  
Temper:  O                                                                                                           Shape: roll/ strip
Application: Aluminum strip and aluminum foil for dry transformers and reactors, mainly used in large and medium-sized transformer manufacturing
Use: for transformer winding, reactors, mutual inductors and filters                    Place of Origin: China (Mainland)  
Edge: no burr or scratch /smooth                                                                        Alloy Or Not: Non-Alloy
Edge treatment: Edge can be chamfered (round corner ) round edge or Pressing edge
Surface: smooth, clean, no oil stains, no waves, Free of black spot, line mark, creases, wrinkles, etc.                       
Tensile strength: 60-95N/mm2
Surface Protection: blue film covered or paper interleaved
Material: 1050 1060 1070 1350 aluminum foil for transformer winding         Yield (≥ MPa): 0~560Mpa
Thickness: 0.1mm~ 3.0mm                                                                                  Width: 15-2200mm
ID: 150mm,200mm,300mm,400mm and 500mm or Customized                         OD: MAX 1700MM
Color: Silver Aluminum Color                                                                               Weldability: good  
Density in 20 degree: 2.703kg/dm3                                                                     Elongation: (≥ %): 25%
Max. Resistance in 20 degree: ≤ 0.02825Ω Mm2/m                                           Conductivity(20ºC): ≥61.50 % IACS
Advantages: high conductivity, low side camber                                                 HS Code: 7606119900
Package: eye to sky and eye to wall both available                                            Trade Terms: FOB, CIF, CNF, EXW
Certificate: CQC, RoHS, ISO9001,SGS                                                              Standard: GB/T3880-2006 GB/T3190-2008
Port:Shanghai port, Tianjin port, Qingdao port, Ningbo port, etc.
Additional Item: Customized service is available (Size, Alloy, Temper, Packing & Pallet Weight)
 
Description:
Winding material aluminum foil is widely used in transformers, reactors, mutual inductors and filters. It has good forming property, high corrosion resistance, good weldability and conductivity.
    There is no burr on the edge of winding material aluminum foil. Surface atomization treatment makes the surface of winding material aluminum foil get to a brighter and cleaner level.
    Winding material aluminum foil has always been to maintain industry leading position with the domestic leading technology. Rational design and renovation without changing the precision of the 1250 high speed slitting line make the height of burr less than 0.01 mm and the side camber lower than the standard of industry to enhance the commonality. Processing capacity and scope also increase accordingly.
Quality standard of transformer aluminum foil:
1. The surface of aluminum foil is flat and clean;
2. No corrosion marks, oil stains, wrinkles, slits, scratches, light and dark lines, cot prints, vibration marks, twill, etc;
3. There are no bright spots, roller marks, grinding wheel marks and black lines on the surface of transformer aluminum foil;
4. There is no yellow oil spot, oil sticking, blistering and tearing on the surface of aluminum foil.
 
Application scope of aluminum foil:
The typical application of aluminum foil/aluminum coil include: Cable/ Fiber optic cable/ Transformers/ Heater/ Building/ Aerospace/ Automobile industry/ Other fields
Aluminum foil for transformer is mainly used in large transformer, solar energy and power industry. Transformer aluminum foil is the main material to make transformer winding. The quality of aluminum foil directly affects the quality and application effect of transformer.
Transformers are designed and built with copper or aluminum windings. But transformers using aluminum foil winding have advantage of small size, light weight, good insulation properties, flame retardant, non-polluting, partial discharge, resistant to moisture, smooth and reliable operation, low noise, and low maintenance cost.
In dry type transformers, aluminum-aluminum windings have been commonly used nowday. Aluminum foil strip can replace copper conductors in distribution transformers. Aluminum foil and sheet in appropriate strip widths and lengths have widely replaced wire in electrical transformers.
Demand for aluminum foil using for oil transformer is new and will be more.
Transformer aluminum foil is mostly industrial pure aluminum, commonly used models are 1050 aluminum foil, 1060 Aluminum foil, 1070 aluminum foil, the thickness range is 0.1-3.0mm, the width is 20-1650 mm(our product range is 15-2200MM), with good conductivity and thermal conductivity, high plasticity, good corrosion resistance, and can withstand the stretching and bending of various pressures
0.2 thickness 1060 Al foil for low voltage transformer is widely used in low voltage transformers. 0.2 thickness 1060 Al foil for low voltage transformer has good forming property, high corrosion resistance, good weldability and conductivity.
  There is no burr on the edge of 0.2 thickness 1060 Al foil for low voltage transformer. Surface atomization treatment makes 0.2 thickness 1060 Al foil for low voltage transformer surface get to a brighter and cleaner level.
   0.2 thickness 1060 Al foil for low voltage transformer has always been to maintain industry leading position with the domestic leading technology. Rational design and renovation without changing the precision of the 1250 high speed slitting line make the height of burr less than 0.01 mm and the side camber lower than the standard of industry to enhance the commonality. Processing capacity and scope also increase accordingly.
 Our company has a high quality source of raw materials. Customers are the first and high quality of products is our principle. We focus on the raw materials information and raw materials inspection to ensure the quality of the raw materials.
We are professional manufacturer of Aluminum Products. We can supply high Quality ALUMINUM FOILS,ALUMINUM  STRIP,ALUMINUM SHEET and other ALUMINUM ALLOY. No scratches, Smooth edges.
    ALUMINUM STRIP, Slitting is closely controlled to assure smooth, substantially burr-free edges and strip-size availabilities are in capacities exactly equivalent to those of standard copper wire sizes.
Our high conductivity roll type electrolytic aluminum strips used to manufacture the windings of electrical transformer, distribution transformer, cast resin transformer.
The strip conductor is of high conductivity annealed quality. Slitting is closely controlled to assure strip free of cracks, roughness, scaling, stretch marks.
 
Paper is interleaved between layers of each aluminum coil according to requirement of clients.
   Aluminum foil are free of dents, surface defects, waviness, scale, or any other imperfections which would cause problems in either the winding, performance, or reliability of a quality manufactured dry or wet transformer.
The surface and edges of the material is free of burrs and imperfections, flat with no raised edges and shipped in tightly wound rolls with proper edge register.
Technical Specification of Aluminum foil 1060-O:
1.  Product Range
Thickness: 0.1--3.0 mm
Wideness: 15-2200 mm
2.  Dimensions:
 (1) Thickness Tolerance:In accordance with GBT3880-2006. 
 (2) Width Tolerance:In accordance with GBT3880-2006.
3. Edge Deburring Range:
 Thickness 0.1--0.85mm   Pressing edge   
 Thickness 0.9-3.0 mm   Pressing edge or round edge

4. Protection: 
   Possibility for paper-interleaving and papercore.
   Thickness: 0.3--4.4mm
   Width: 200--2200mm
5. Inside & Outside Diameter

Thickness(mm)	Width(mm)	Internal Dia.(mm)	Protection	Outside Dia.(mm)	Comment
0.1~0.4	<200	150,300,400	Interleave paper	700~1700	Allow cross, no adhesion to a broken end
	≥200	300,500
0.4~1.5	≥200		Interleave paper
	<200	150,300,400
1.5~3.0	≤200	300,400
	≥200	500
Other dimensions upon request.

 
6. Surface Finish:
Be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks, Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use.
Smooth, clean, be free of oil, stain, scratch, wave and corrosion, ready for paint, and lamination. No oil stains without oxidation,In accordance with GBT3880-2006.
The surface of the aluminum foil is uniform in color, clean and flat, without obvious roll marks, pits, pinholes, and corrosion marks; 
The surface of the aluminum foil has no rolling defects such as creases, mottles, and bright lines; 
The surface of the aluminum foil has no rolling defects Color difference; 
No oil on the surface, no serious oil odor, no oil spots visible to the naked eye;
7. Production standard: 
Chemical Composite: GB/T 3190-2008, JIS, EN, ASTM
Mechanical Property: GB/T 3880-2006, JIS, EN, ASTM
8. Mechanical Properties:

Aluminum Foil/Strip with Rounded Edges for Transformer Winding
Aluminum alloy			A1060/ A1050/ A1350							Temper			O
Thickness(mm)			0.2-0.3			0.4-0.8				1.0-2.0			2.0-3.0
Thickness Tolerance(mm)			±0.015			±0.02				±0.01			±0.06
Width(mm)			20-100			100-200				201-500			501-1300
Width Tolerance(mm)			±0.1			±0.2				±0.2			±1
Mechanical property
U.S.T : 60-95N/mm 2								Elongation:>25%
Density in 20°C : 2.703kg/cm 3								Max resistance in 20°C : ≤0.02825Ωmm 2
Chemical Composition %
Alloy	Si	Fe		Cu	Mn		Mg		Cr	Zn	V	Ti		Al
1050	0.25	0.4		0.05	0.05		0.05		-	-	0.05	-		99.5
1060	0.25	0.35		0.05	0.03		0.03		0.03	0.05	0.05	0.03		99.6
1100	0.95 Si+Fe	-		0.05 - 0.20	0.05		-		-	0.1	-	-		99
1350	0.1	0.4		0.05	0.01		-		0.01	-	0.05	-		99.5

 

Major Brand	A1060(O) A1050(O)A1070(O)
Thickness	0.2-0.4		0.4-0.8		0.9-1.1	1.2-1.6	1.8-2.0
tolerance	±0.01		±0.015		±0.02	±0.025	±0.03
Width	<100		100-200		201-500	501-1250	>1250
tolerance	±0.1		±0.2		±0.2	±1	±2
BURR AND COLLAPSE
The width of aluminum belt		burr's height				collapsed side's height
<0.2		0.01				≥0.05-0.1
0.2-1.0		0.015
1.1-1.5		0.02
>1.6		0.03
ALUMINUMSTRIP MECHANICAL PROPERTY
U.T.S: 60-95N/mm2				Elongation: >25%
Density in 20 degree:2.703kg/dm3				Max. resistance in 20 degree:≤0.02825Ωmm2/m

 
9. Material 1060-O, we also can supply 1070-O or 1350-O
 
Feather: 
We produce high conductivity roll type electrolytic aluminum strips used to manufacture the windings of electrical transformer, distribution transformer, cast resin transformer.
The foil conductor is of high conductivity annealed quality.
Slitting is closely controlled to assure strip free of cracks, roughness, scaling, stretch marks.
Paper is interleaved between layers of each aluminum coil according to requirement of clients.
Each coil is tightly wound. 
Foil is free of dents, surface defects, waviness, scale, or any other imperfections which would cause problems in either the winding, performance, or reliability of a quality manufactured dry or wet transformer.
The surface and edges of the foil is free of burrs and imperfections. The edges conform to a Round Edge. 
steady and consistent quality, good product durability, high performance and cost ratio, professional team.
super thin, super extractive; 
thin and light; 
High strength; 
high thermal conductivity 
excellent silvery white luster, beautiful appearance.
No Burrs
Round / Pressing Edge, Edge can be chamfered (round corner ) round edge or Pressing edge
High Conductivity
High Purity
Totally Annealed
Excellent performance of anti-causticity
 
FAQ:
Q: How to contact your company?
 A: With TradeManager or Skype or Email or the other ways we have written below.
 Q: Can you give us a quotation right now?
 A: Please give us detailed technical data. Then we will make a design and quotation for you as soon as possible.
 Q: What is the MOQ (Minimum Order Quantity)?
 A: 500kgs.
  Q: Do you provide your products catalogue?
 A: Of course, I will send it to your E-mail if it's convenient to you.
 Q: What are your payment terms?
 A: We accept L/C, D/A, D/P, T/T, Western Union, MoneyGram etc.
  Q: Do you supply other products?
 A: Yes, our main products include Aluminum Sheet, Aluminum Coil, Color Aluminum, Mirror Aluminum,  Embossed Aluminum, and Aluminum Foil, Aluminum Circle, Aluminum Tube etc.  At the same time, different dimension can be customized .Welcome your inquiry.
Product specification are tailored to customer's requirements, we have rich experience on this industry in domestic and abroad. Please feel free to contact us if you have demand of Aluminum Foil. Thank you!
 
Packaging & Delivery:
Packaging Details: Fumigation-free of wood pallets, corrugated paper, paper angle protector, PVC film and desiccant for Al foil for low voltage transformer and interlayer paper, or according to customer's requirement.
The packing can be eye to sky or eye to wall based on the customer's requirement
Delivery Detail:  20 working days after 30% T/T payment received.
Please Contact Us
 Miss: lydia
Mob: [phone]      Fax: [phone]