Copper Foil For Transformer
C1220 is equivalent to C12200 in ASTM. This copper strip, with excellent heat-exchanging performance, high softening temperature and high electric conductivity, is mainly used for transformer.
C1220 is equivalent to C12200 in ASTM. This copper strip, with excellent heat-exchanging performance, high softening temperature and high electric conductivity, is mainly used for transformer.
Chemical Composition
|
Cu(wt%) |
P(wt%) |
|
≥99.90 |
0.015 ～ 0.040 |
Mechanical Properties
|
Temper |
Temper |
JIS
|
Tensile Rm MPa |
Elongation A50 % |
Hardness HV |
|
Soft |
M |
O |
220-275 |
≥15 |
50-70 |
|
1/4 hard |
Y4 |
1/4H |
240-300 |
≥9 |
65-85 |
|
Hard |
Y |
H |
330-450 |
|
100-140 |
|
Extra hard |
T |
EH |
380-510 |
|
|
|
Note We can provide products with other properties according to customers` requirements. |
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Physical Properties
|
Density 8.94g/cm³ Electrical conductivity(20°C): ≥75%IACS Thermal conductivity(20°C): 390W/(m°C) Elastic modulus: 118000N/m Softening temperature: ≥380°C |
Sizes and Tolerances
|
Thickness (mm) |
Thickness Tolerances (mm) |
Width (mm) |
Width Tolerances (mm) |
|
0.03-0.06 |
±0.003 |
16-500 |
±0.08 |
|
>0.06-0.10 |
±0.005 |
||
|
> 0.10-0.20 |
±0.008 |
Specifications Available
|
Thickness (mm) |
Width (mm) |
Temper |
|
0.03-0.06 |
16-240 |
Y,T |
|
>0.06-0.10 |
16-290 |
Y,T |
|
>0.10-0.20 |
16-500 |
M,Y4,Y,T |
|
Inner diameter of coil:78mm,102mm and 150mm. |
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Copper foil is a commonly used material in transformer manufacturing owing to its excellent conductivity and durability. It is widely used in power and electronics industries to construct transformers of different sizes and specifications. Copper has high electronic conductivity which makes it ideal for carrying electrical current without any significant loss of energy. Therefore, it is highly efficient and provides better performance.
Copper foils used in transformers undergo rigorous testing to ensure that they meet the stringent industry standards. The consistent quality of copper foils for transformers guarantees long-term reliability and performance of the equipment. High-quality copper foil leads to the design of high-efficiency transformers that reduce energy consumption and improve overall functionality.
Not only is copper foil efficient in its use as a transformer material, but it is also beneficial to the environment. Copper is a highly recyclable material and can be reused over and over again without losing its quality. Its sustainability provides a better future for generations to come.
In conclusion, copper foil is an indispensable material for transformers due to its exceptional electrical conductivity, durability, and sustainability. It plays a vital role in the efficient and long-term performance of transformers. As such, industries must continue to prioritize the use of copper foil to offer consistent quality and better performance in transformer manufacturing.
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