20 gauge copper wire

$1,099.00 $899.00

20 gauge copper wire


20 gauge copper wire for sale

UL Approved 20 Gauge Enameled Copper Winding Wire 0.5mm Price Per kg

Product name Enamelled copper wire, round copper winding wire, magnet copper wire
Application Transformer, Motor, Pump, Generator, Reactor, Inductor, Choke, Welding machine, etc
Conductor Round 99.9% pure copper rod
Size 0.10-3.00mm, AWG 9-38, Swg ll~Swg 42
Elongation ≥15%
Tensile strength 130Mpa~150Mpa
Thermal class 130C~220C
Standard IEC 60317, NEMA MW, GB JIS
Insulation material PEW UEW EIW EI/AIW AIW
Certificates ROHS/UL/CCC/VDE/SGS/ISO9001/ISO14001/CNAS
Color Golden, Brown, Black (according to the wire diameter)
Type Polyester Modified Polyester Polyurethane Polyesterimide Polyamide-imide Polyamide
Thermal Class Class B, 130℃ Class F, 155℃ Class F, 155℃ Class H, 180℃ Class H, 200℃ Class L, 220℃
Insulation thickness                                                                                                                                                                                                                    Grade 1, 2, 3
Standard IEC 60317, NEMA MW, JIS
Characteristics Good heat resistance and mechanical strength.
Low cost.
High mechanical strength, good elasticity, scratch resistance, adhesion, electrical properties and solvent resistance Solderability(no need to remove the insulation).
High frequency resistance and dyeability
Good thermal shock resistance and refrigerant resistance.
Excellent chemical resistance, abrasion resistance
More comprehensive performance, with high heat resistance, mechanical properties, refrigerant resistance and chemical resistance Highest heat class
High heat resistance, good solvent and refrigerant resistance

 Factory supply Copper Clad Aluminum wire cca wire copper price

Copper Clad Aluminum is an electrical conductor which has an outer sleeve of copper metallurgically bonded to a solid aluminum core. The combination of these two metals make it uniquely suited to many electrical applications.


SJ/T 11223-2000

ASTM B 566-2011


Compared to copper conductors:

  1. Higher Flexibility due to lower elastic modulus.
  2. 63% material weight reduction due to lower specific gravity of CCA over regular copper.

Compared to aluminum conductors:

  1. Better corrosion resistance than aluminum due to copper layer.
  2. Lower resistance due to high electric conductivity of copper .
  3. Better Solderability.
  4. Higher strength than aluminum.


In high frequency signal transmission field, it is applied to: 

  1. Standard Material of Conductor in CATV Coaxial Cable;
  2. 50 Ohm Radio Frequency Aerial;
  3. Leaky Cable;
  4. Soft Coaxial Radio Frequency Cable;
  5. Data Cable

In power transmission field, it can be applied to:

  1. Stranded wire;
  2. Power Cable;
  3. Control Cable;
  4. automotive cable;
  5. Building distribution wire;
  6. Busbar;
  7. Radio Frequency shielding;

In special electromagnetic wire, it can be applied to:

  1. Coils in motor and fans, mahjong machine, Loudspeakers
  2. Voice coils (e.g. in Headphone, Headset, …)
  3. Windings

Manufacture Scope: 0.12MM~5.50MM


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