• Polyimide Enameled Copper (aluminum) Round Wire Class220
  • Polyimide Enameled Copper (aluminum) Round Wire Class220
  • Polyimide Enameled Copper (aluminum) Round Wire Class220
  • Polyimide Enameled Copper (aluminum) Round Wire Class220
  • Polyimide Enameled Copper (aluminum) Round Wire Class220
  • Polyimide Enameled Copper (aluminum) Round Wire Class220

Polyimide Enameled Copper (aluminum) Round Wire Class220

Application: Electronic, Instrument
Phase: Three
Core: Core-type Transformer
Cooling Method: Dry-type Transformer
Winding Type: Separated Winding Transformer
Certification: ISO9001-2000
Customization:

Contact Supplier

Gold Member Since 2016

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
class 220
Usage
Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Shape of Core
OD
Film Thickness(mm)
0.024-0.141mm
Wire Diameter
0.5-5
Minimum Elongation(%)
25-36
Heal-Resistant Grade
200(C)
Insulation Level
C, R, N, H, F, B, E, a, Y
Minimum Breakd Own Voltage(V)
High Temperature 1700-5700
Minimum Breakd Own Voltage(V) Room
Room Temperature 1300-7600
Transport Package
Standard Wooden Pallet
Specification
ISO9001
Trademark
JIANGSUHUILI
Origin
Jiangsu Haian
HS Code
8544190000
Production Capacity
24, 000, 000kgs/Year

Product Description

Polyimide Enameled Copper (aluminum) Round Wire Class220products details:
 
Enameled  copper (aluminum) round wire is a wire using oxygen-free copper rod or electrical round aluminum rod under extrusion by requested specification mould or dawning and annealing procedure, Then painted with required temperature tolerance level insulating coatings by mold type or blanket type, after baking procedure, the conductor and insulating coating will become an integral product The product is now widely used in oil-immersed transformers,dry transformers,electric reactor ,motor ,choke coils,air compressor and other similar electrical instruments.
GB/T23312-2009,GB/T6109-2008(IEC60371)
Standard:GB/T23312-2009,GB/T6109-2008(IEC60371)and Enterprise Standards

Production Range
Enameled copper round wire
Size:0.10mm-3.00mm
Enameled aluminum round wire
Size:0.30mm-3.75mm
 
Resistivity
20ºC,0.017241 Ωm²/m,0.02801 Ωm²/m.
The electric resistivity of copper wire rectangular wire is no more than 0.017241
Ωm²/m,the electric resistivity of aluminum rectangular wire is no more than 0.02801 Ωm²/m with the temperature of 20ºC

Size of conductor,minimum film thickness,maximum external diameter size should conform to the flowing tables:
 
Nominal Diameter size Deviation(mm) Minimum coating film thickness Maximum external diameter size
1 class 2 class 1.class 2 class
0.500 0.005 0.024 0.045 0.544 0.566
0.560 0.006 0.025 0.047 0.606 0.630
0.630 0.006 0.027 0.050 0.679 0.704
0.710 0.007 0.028 0.053 0.762 0.789
0.800 0.008 0.030 0.056 0.855 0.884
0.900 0.009 0.032 0.060 0.959 0.989
1.000 0.010 0.034 0.063 1.062 1.094
1.120 0.011 0.034 0.065 1.184 1.217
1.250 0.013 0.035 0.067 1.316 1.349
1.400 0.014 0.036 0.069 1.468 1.502
1.600 0.016 0.038 0.071 1.670 1.706
1.800 0.018 0.039 0.073 1.872 1.909
2.000 0.020 0.040 0.075 2.074 2.112
2.240 0.022 0.041 0.077 2.316 2.355
2.500 0.025 0.042 0.079 2.578 2.618
2.800 0.028 0.043 0.081 2.880 2.922
3.150 0.032 0.045 0.084 3.233 3.276
3.550 0.036 0.046 0.086 3.635 3.679
4.000 0.040 0.047 0.089 4.088 4.133
4.500 0.045 0.049 0.092 4.591 4.637
5.000 0.050 0.050 0.094 5.093 5.141

If the size is between nominal sizes, then you should refer to the minimum coating film thickness of the bigger nominal size
 Elongation
Nominal Diameter size /mm Minimum elongation/% Nominal Diameter size /mm Minimum elongation/%
0.500 25 1.800 32
0.560 26 2.000 33
0.630 27 2.240 33
0.710 28 2.500 33
0.800 28 2.800 34
0.900 29 3.150 34
1.000 30 3.550 35
1.120 30 4.000 35
1.250 31 4.500 36
1.400 32 5.000 36
1.600 32    
.
If the size is between the nominal size, then you should refer the minimum elongation of the bigger conduct nominal size.

Thermal shock
,.+20ºC.
The insulation of the enameled round wire should not crack when curling the wide side of the wire on the round rod with the size in following chart. The minimum thermal shock temperature will be 20.c plus temperature-resist grade of conductor.
 
Nominal diameter/mm Rod diameter/mm
0.450 1.000
0.500 1.120
0.560 1.250
0.630 1.400
0.710 1.600
0.800 1.800
0.900 2.000
1.000 2.240
1.120 3.550

 Solvent resistance
  ,"H",.
The layer of the coating shouldn't be scratched when using "H"rigid pencil to test the product handled by the standard solvent

Breakdown voltage
  ,.,..
In the room temperature, At least four samples should not be breakdown in prescriptive voltage among total 5 samples, We can test at high temperature if customer requires.
Enameled round wire Nominal diameter(mm) Minimum breakdown voltage V
Grade1 and Grade1B Grade2 and Grade2B Grade3
           
0.400 2300 1700 4400 3300 6400 4800
0.450 2300 1700 4400 3300 6800 5100
0.500 2400 1800 4600 3500 7000 5300
0.560 2500 1900 4600 3500 7100 5300
0.630 2600 2000 4800 3600 7100 5300
0.710 2600 2000 4800 3600 7200 5400
0.800 2600 2000 4900 3700 7400 5600
0.900 2700 2000 5000 3800 7600 5700
1.000 2700 2000 5000 3800 7600 5700
2.500 2700 2000 5000 3800 7600 5700
2.500 1300 1000 2500 1900 3800 2900
,
If the size is between the nominal sizes, you should refer to the minimum breakdown voltage of the bigger nominal sizes.

continuity of paint film
1.6mm,30m5.
When nominal diameter is no more than 1.6mm, the defects are no more than 5 of every 30 meters.

Rebound resilience
10.10.080mm1.600mm
The nominal diameter of conductor  is no less than 0.080mm and below 1.600mm:
,.
When you test on the specified rod with prescribed load, the maximum rebound angle should not exceed the specified value in next table.
10.21.600mm
The nominal diameter is over 1.600mm.
5°.
The maximum rebound angle of the wire should not exceed to 5°
Nominal diameter of conductor(mm) The diameter of rod(mm) Load(N) /(°maximum rebound angle)
1Grade1 Grade 2 and grade 1B Grade 3 and grade 2B
0.400 19 4.0 45 50 55
0.450 25 8.0 44 48 53
0.500 25 8.0 43 47 51
0.560 25 8.0 41 44 48
0.630 37.5 12.0 46 50 53
0.710 37.5 12.0 44 47 50
0.800 37.5 12.0 41 43 46
0.900 50 15.0 45 48 51
1.000 50 15.0 42 45 47
1.120 50 15.0 39 41 43
1.250 50 15.0 35 37 39
1.400 50 15.0 32 34 36
1.600 50 15.0 28 30 32
  
Flexibility and Adhesiveness
11.1(1.600mm)
Rod winding testing ( when the conductor nominal diameter is no more than 1.600mm)
,.
The paint layer should not split when the enameled wire is winded on the appropriate rod.
11.2(1.600mm)
Tensile test
32%,.15%,
The paint layer should not be split  when the enameled cooper wire is stretched by 32%.
The paint layer should not be split when the enameled aluminum wire is stretched by 15%
11.3(1.000mm)
Emergent pulling test ( when the nominal diameter of the conductor is no more than 1.000mm)
.
The paint layer should be be split or lose its Adhesiveness
11.4(1.000mm)
Peeling test ( when the nominal diameter of the conductor is above 1.000mm)
dR,.
The paint layer should not lose its adhesiveness when the trial is twisted under calculated round accordingly the nominal diameter of the conductor.
R=K/d 
R= K/d (nominal) - taking the integer
K:
Pls refer "k" accordingly to below chart
/grade K
Class180 110
Class200 110
Class220 90


Package
spool Max loading weight (copper)()/kg Max loading weight (aluminum)()/kg
PT-30 40 15
PT-60 70 25
PT-200 / 60

If you need special requirement of spool, please let us know.


Polyimide Enameled Copper (aluminum) Round Wire Class220 Polyimide Enameled Copper (aluminum) Round Wire Class220 Polyimide Enameled Copper (aluminum) Round Wire Class220 Polyimide Enameled Copper (aluminum) Round Wire Class220 Polyimide Enameled Copper (aluminum) Round Wire Class220 Polyimide Enameled Copper (aluminum) Round Wire Class220 Polyimide Enameled Copper (aluminum) Round Wire Class220

Send your message to this supplier

*From:
*To:
avatar Mr. Ryan Xie
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

You Might Also Like

Contact Supplier

Gold Member Since 2016

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
97
Year of Establishment
2008-01-28