Introduction of enamelled Copper wire:
Enameled copper wire is made of copper rod, which are draw by the specification mould,it is the baked winding wire with multiple-layers of insulating paint after annealing softening treatment. 
Zhengzhou LP Industry enameled copper wire is based on the national standard GB, the US NEMA standard and the EU IEC60317 standard or the technical requirements of customers to formulate production standards. The main performance control indicators are conductor size, conductor fillet size, insulation thickness, overall size, elongation, Spring back, flexibility and adhesion, room temperature (high temperature) breakdown voltage, thermal shock and other items.
enameled round copper wire
Enamelled round copper wire guage
AWG Bare Diameter(mm) AWG Bare Diameter(mm) SWG Bare Diameter(mm) SWG Bare Diameter(mm)
1 7.35 26 0.40 1 7.62 26 0.46
2 6.55 27 0.36 2 7.01 27 0.42
3 5.82 28 0.32 3 6.40 28 0.38
4 5.18 29 0.29 4 5.89 29 0.35
5 4.62 30 0.25 5 5.38 30 0.31
6 4.12 31 0.23 6 4.88 31 0.29
7 3.67 32 0.20 7 4.47 32 0.27
8 3.26 33 0.18 8 4.06 33 0.25
9 2.91 34 0.16 9 3.66 34 0.23
10 2.59 35 0.14 10 3.25 35 0.21
11 2.30 36 0.13 11 2.95 36 0.19
12 2.05 37 0.11 12 2.64 37 0.17
13 1.83 38 0.10 13 2.34 38 0.15
14 1.63 39 0.089 14 2.03 39 0.13
15 1.45 40 0.079 15 1.83 40 0.12
16 1.29 41 0.071 16 1.63 41 0.11
17 1.15 42 0.064 17 1.42 42 0.10
18 1.02 43 0.056 18 1.22 43 0.091
19 0.91 44 0.051 19 1.02 44 0.081
20 0.81 45 0.045 20 0.91 45 0.071
21 0.72 46 0.040 21 0.81 46 0.061
22 0.64 47 0.035 22 0.71 47 0.051
23 0.57 48 0.032 23 0.61 48 0.041
24 0.51 49 0.028 24 0.56 49 0.030
25 0.45 50 0.025 25 0.51 50 0.025
enameled rectangular copper wire
Enamelled Flat Copper wire guage
Name Enameled Rectangular Copper Wire
Conductor Copper
Dimension Thickness(a):0.3-10.0mm; Width(b):1-22mm
Special Dimension 2.5*25mm,4*25mm
square copper wire
Enamelled Square Copper wire guage
Name Enameled Square Copper Wire
Conductor Copper
Dimension Thickness(a)/Width(b):0.45-6mm
Special Dimension send the requirement's size, custom the size of copper wire

Thermal Class and coating materials of Enamelled copper wire:120(Class E), 180(Class H), 200(Class C), 220(Class C+), 240(Class HC)
Thermal Class Insulation Type
105℃ Formvar
Polyurethane Bondable
Formvar Bondable
Polyurethane Nylon Bondable
130℃ Polyurethane Nylon
155℃ Polyurethane 155
Polyurethane Nylon 155
Polyurethane 155 Bondable
Polyurethane Nylon 155 Bondable
180℃ Polyurethane 180
Polyester-imide
Polyurethane Nylon 180
Polyurethane Bondable
Polyester-amide-imide Bondable
Solderable Polyester Bondable
Polyurethane Nylon
Solderable Polyester
Solderable Polyester Nylon
Polyurethane 180 Bondable Polyurethane Nylon 180 Bondable
200℃ Polyester 200
Polyester A / I Topcoat
Polyester A / I Polyamideimide
Polytetrafluoloethylene (Teflon)
240℃ Polyimide – ML
Coating of Enamelled copper magnet wire: single coating or grade 1, double coated or grade 2

Zhengzhou LP Industry enameled copper magnet wire’s characteristic:
Advantage: Electrical conductivity, excellent thermal stability, scratch resistance, solvent resistance, with good heat dissipation and high field efficiency after wingding performance and the advantages of high efficiency magnetic field.
Executive standards: IEC, JIS, GB and NEMA
Normal package: Spool size PT4, PT10, PT15, PT25 , ply-wood spool( 250*400/250*500*250*600/250*730mm)

 

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