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AIW Class 220 Enameled Winding Rectangular Copper Wire

Basic Information
Place of Origin: China
Brand Name: Ruiyuan
Certification: UL/ISO9001/ISO14001/RoHS/Reach
Model Number: 3.0*0.5mm
Minimum Order Quantity: 20 Kilogram/Kilograms
Price: Negotiation
Packaging Details: Carton
Delivery Time: 2-15 days
Payment Terms: L/C, T/T
Supply Ability: 200 Ton/Tons per Month
Detail Information
Conductor Material: Copper Thermal Class: 180/220
Width: 0.7mm Thinckness: 0.15mm
Insulation: AIW
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Winding Rectangular Copper Wire


Enameled Rectangular Copper Wire


AIW Rectangular Copper Wire

Product Description

3.0mm x 0.5mm AIW Class 220 Enameled Winding Wire Rectangular Copper Wire

Meet design requirement of lower height, smaller size, lighter and more power.The wire is widely used in electronice, military electronic, spaceflight.


Bigger surface area than round wire at the same cross section, reducce skin effect effectively, decrease current loss, that/s better to adpat high frequency transduction.


High space factor and fill in ratio, greatly reduce resistance, pass bigger current, get higher Q value that is better to adapt high current load.


The product that use rectangular wire has such features: simple in structures, good heat dissipation ,stable performance, stablegood consistency. Maintain stable temperature rise current and saturation current in high frequency and high temperature environment anti EMI, small vibration, low noise and install in high density.



1) 120 degree flat enameled wire for oil-immersed transformer
2) 130,155,180 degree flate enameled wire are widely used in all kinds of magnet coil
3) 200 degree flat enameled wire works constantly in high temperature
4) 240 degree flat enameled wire for magnet coils of aviation,military and marine application.


Characteristics Standard Test Result
Appearance Smooth Equality Smooth Equality
Conductor Diameter Width 3.00 ±0.060 2.983
Thickness 0.50 ±0.009 0.493
Thickness of Insulation Width 0.020 0.041
Thickness 0.030 0.051
Overall Diameter Width 3.100 3.024
Thickness 0.550 0.544
Pinhole Max ≤3hole/m 0
Elongation Min ≥30 % 37%
Flexibility and Adherence No crack No crack
Conductor Resistance (Ω/km at 20℃) Max 12.63 11.95
Breakdown Voltage Min 0.70kv 210
Heat shock No Crack No Crack
Conclution   Pass

Contact Details
Mr. James Shan

Phone Number : +8613920472299

WhatsApp : +8615802295822