Oil-Immersed Transformers/Reactors/ Paper Covered Windings Wire

• Customization: Available
• Insulation Level: H, F, B
• Certification: ISO9001, RoHS
• Model NO.: WD-Pa
• Brand: Windoo
• Application: Transformer, Motor
• Shape: Flat Wire
• Conductor Material: Copper Wire
• Colour: Natural
• Lead Time: 25-35days
• Payment: L/C Tt/Paypal
• Used for: Oil Transformer/Motor
• Paper Type: Telephone /3m
• Transport Package: Pallet
• Specification: 50*50*40cm
• Trademark: WD
• Origin: Henan
• HS Code: 8544110000
• Production Capacity: 500t

Product Description

Product Description

 

  Introduction: The cable paper-covered wire includes cable paper covered aluminum wires and cable paper covered copper wires. They are made of oxygen-free copper rods or electrical round aluminum rods that are annealed after being extruded or drawn by a specification die, and then wrapped two or more layers on the copper (aluminum) conductor Insulating paper (including telephone paper, cable paper, high-voltage cable paper, turn-to-turn insulation paper, etc.) winding wire, suitable for oil-immersed transformer coils and other similar electrical winding wires. The bare copper (aluminum) conductors .
 

 

  Executive standard: GB/T7673-2008
  Production scope:
  Aluminum flat wire
  Narrow side size: a: 1.00mm-8.00mm
  Wide side size: b: 3.00mm-25.00mm
  Copper flat wire
  Narrow side size a: 0.90mm-5.60mm
  Wide side size b: 2.00mm-16.00mm
  Round copper/aluminum wire
  Nominal diameter of conductor: φ1.7-φ8.0
  If the selected specification exceeds the above range, please contact us.
 

 

Detailed Photos

 

 

Product Parameters

  

Paper Covered Round Wire
Conduct Diameter/mm			f/mm	Copper Conductor
				Resistance(at 20ºC)
				Ω/m
Standard	Min	Max		Min	Max
1	0.99	1.01	0.01	0.02116	0.0224
1.06	1.049	1.071	0.011	0.01881	0.01995
1.12	1.109	1.131	0.011	0.01687	0.01785
1.18	1.168	1.192	0.012	0.01519	0.01609
1.25	1.237	1.263	0.013	0.01353	0.01435
1.32	1.307	1.333	0.013	0.01214	0.01285
1.4	1.386	1.414	0.014	0.01079	0.01143
1.5	1.485	1.515	0.015	0.009402	0.009955
1.6	1.584	1.616	0.016	0.008237	0.008749
1.7	1.683	1.717	0.017	0.00732	0.00775
1.8	1.782	1.818	0.018	0.006529	0.006913
1.9	1.881	1.919	0.019	0.00586	0.006204
2	1.98	2.02	0.02	0.005289	0.0056
1.12	2.099	2.141	0.021	0.004708	0.004983
2.24	2.218	2.262	0.022	0.004218	0.004462
2.36	2.336	2.384	0.024	0.003797	0.004023
2.5	2.475	2.525	0.025	0.003385	0.003584
2.65	2.623	2.677	0.027	0.003014	0.00319
2.8	2.772	2.828	0.028	0.002698	0.002857
3	2.97	3.03	0.03	0.002351	0.002488
3.15	3.118	3.182	0.032	0.002131	0.002258
3.35	3.316	3.384	0.034	0.001885	0.001996
3.55	3.514	3.586	0.036	0.001678	0.001778
3.75	3.712	3.788	0.038	0.001504	0.001593
4	3.96	4.04	0.04	0.001322	0.0014
4.25	4.207	4.293	0.043	0.001171	0.00124
4.5	4.455	4.545	0.045	0.001045	0.001106
4.75	4.702	4.798	0.048	0.0009375	0.0009928
5	4.95	5.05	0.05	0.0008462	0.0008958

Paper covered aluminum flat wire inspection report
Specification: 5.00×10.60		Refer to the standard :GB/T7673.3-2008				Lot number :2013-08-03
inspection item			standard request	UNIT	the result of actual measurement		single conclusion
SIZE	Maximum outside diameter		5.500×11.120	mm	5.432×11.074		up to standard
	thickness		±0.050	mm	4.994		up to standard
	width		±0.070	mm	10.598		up to standard
exterior			Wrap evenly around the conductor, paper The belt should not be missing layers, should not rise Wrinkles, cracks and other defects		no defect		up to standard
insulation thickness			0.405---0.45----0.50	mm	0.438		up to standard
Conductor resistivity(20°C)			aluminum≤0.02785	U.mm² /m	0.02774		up to standard
elongation			≥17	%	34%		up to standard
Lapping overlap			≥2	mm	2.2		up to standard
Winding, bending			bilateral consultation		No warping		up to standard
package			meet a criterion		up to standard		up to standard
conclusion			up to standard

 

Application

 

Packaging & Shipping

 

Company Profile

  Henan Windoo Industry CO., LTD has been a professional manufacturer and exporter of magnet winding wire since 2008, which is located at Zhengzhou city in the middle part of China with whose products are mainly usage for the production field of transformers, motors, air-core coils, automotive electrical appliances, home appliances, voice coils and so on.
  Our basic products include enameled aluminum wires, enameled copper wires, enameled copper-clad aluminum wires, self-bonding copper wire, fiberglass aluminum wire, paper covered aluminum wire, silver-plated copper wires and we expand the horizons to service coiling winding machines to meet different client's purchasing need since 2019 year.