For Transformer Polyesterimide enameled round copper wire

Specifications round copper wire

1.Dia:0.2-6.0mm

2.Themal class:130-220c

3.Certification:SGS,UL,ISO

For Transformer Polyesterimide enameled round copper wire   1.Process of producing   We can producing all the sizes in following : Round size:0.2mm-6.0mm Flat size: Thickness(a): 1mm-10mm, Width(b): 3mm-16mm   1) Polyester enameled aluminum wire, class 130 2) Modified polyester enameled aluminum wire, class 155 3) Polyesterimide enameled aluminum wire, class 180 4) Polyester (imide) coated with polyamide-imide enameled aluminum wire, class 200 5) Polyimide enameled aluminum wire, class 220    2.Insulating Varnish for our enameled wire to guarantee quality.  Our products are classified in the following categories based on main  polymers and applications: 1.Polyvinylformal Enamels  2.Polyurethane Enamels  3.Polyesterimide Solderable Enamels 4.Polyesterimide Enamels 5.Polyester Enamels  6.Polyamideimide Enamels  7.Polyimide Enamels  8.Nylon Enamels  9.Bondable Enamel   3. Process of Producing & Testing  Maximum Overall Diameter, Conductor Diameter, Film Thickness, Conductor Resistance, Elongation, Spring Back, Mandrel Winding, Sudden Jerk, Cut Through, Heat Shock, Room Temperature Breakdown Voltage, High Voltage Hole, and Pin-Hole, etc.

Code Number		Test Standard	GB/T23312-7-2009
Size	2.0mm	Date	2012-9-17
Type                       Q(ZY/XY)L-240   polyesterimide coated with polyamideimide
Test Tens		Standard value	Test Result
Size	Maximum	2.112mm	2.095mm
	Conductor Diameter	2.00mm	2.012mm
	Tolerance Value	±0.020mm	0.012mm
	F Result	≤0.020mm	0.001mm
	Film Thickness	≥0.075mm	0.083mm
20°C Resistivity		0.008698-0.009149Ω/m	0.00903-Ω/m
Elongation		≥15%	32.20%
Adherence	Test Axis Around	Winding ID	OK
Flexibility	Sudden/Pull	≥55R	65R
Anti-Solvent		≥1h	2h
Alt-Throngh		320°C,2min	OK
Hot Shock		240°C,30min	OK
Broken Down Voltage Will Room		≥5.0KV	11.3/9.7/12/11.5/kv
Continuity	High Voltage Hole	/	/
	Pin-Hole	≤5pcs/6m	1pcs
Conculusion		OK

  4. Application field:   Suitable for winding coils of oil-immersed transformers, dry-type transformers, high-temperature transformers, and wide range of motors.
5. Packing: Inner packing: in different plastic spools(Plastic Spool of ,PT-60,PT-90 ,PT-15,PT-25) according to your wire diameters
Outer packing:wooden pallet with paper board and stretched film according to customers' special requirements    Packing for enamelled aluminium wire samples: 6. Delivery time of  Enameled Wire : 10days--25days   Yueqing City Ouwei Electric Co.,Ltd  has developed a professional manufacturer of insulated wire .  

Contact us if you need more details on Polyurethane Enamelled Round Copper Wire.class 130. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Rectangular Enamelled Copper Wire、Super Magnetic Wire. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Enameled Round aluminium(copper) wire