Robotics & Machinery Used Paper Covered Stranded Wire

• Customization: Available
• Insulation Level: H, F, B
• Certification: ISO9001, RoHS
• Model NO.: wd
• Brand: Windoo
• Application: Transformer, Motor
• Shape: Flat Wire
• Conductor Material: Copper Wire
• Colour: Natural
• Lead Time: 25-35days
• Payment: Tt
• Used for: Oil Transformer/Motor
• Package: Great
• Transport Package: Pallet
• Specification: 50*50*40cm
• Trademark: WD
• Origin: Henan
• HS Code: 8544110000
• Production Capacity: 10000

Product Description

Product Description

 

Paper covered stranded wire consists of multiple thin conductive strands twisted together and insulated with paper.
The conductor of paper covered stranded wire is copper or aluminum. Different scenarios determine different conductor materials.
 

 

 

Product Parameters

 

Paper Covered Round Wire Insulation Thickness
Standard Insulation Thickness(mm)	0.3	0.45	0.80	1.20	1.80	4.25
Tolerance(mm)	±0.05	±0.05	±0.10	±0.12	±0.15	±0.30

Conduct Diameter/mm			f/mm	Copper Conductor Resistance(at 20ºC) Ω/m
Standard	Min	Max		Min	Max
1.000	0.990	1.010	0.010	0.02116	0.02240
1.060	1.049	1.071	0.011	0.01881	0.01995
1.120	1.109	1.131	0.011	0.01687	0.01785
1.180	1.168	1.192	0.012	0.01519	0.01609
1.250	1.237	1.263	0.013	0.01353	0.01435
1.320	1.307	1.333	0.013	0.01214	0.01285
1.400	1.386	1.414	0.014	0.01079	0.01143
1.500	1.485	1.515	0.015	0.009402	0.009955
1.600	1.584	1.616	0.016	0.008237	0.008749
1.700	1.683	1.717	0.017	0.007320	0.007750
1.800	1.782	1.818	0.018	0.006529	0.006913
1.900	1.881	1.919	0.019	0.005860	0.006204
2.000	1.980	2.020	0.020	0.005289	0.005600
1.120	2.099	2.141	0.021	0.004708	0.004983
2.240	2.218	2.262	0.022	0.004218	0.004462
2.360	2.336	2.384	0.024	0.003797	0.004023
2.500	2.475	2.525	0.025	0.003385	0.003584
2.650	2.623	2.677	0.027	0.003014	0.003190
2.800	2.772	2.828	0.028	0.002698	0.002857
3.000	2.970	3.030	0.030	0.002351	0.002488
3.150	3.118	3.182	0.032	0.002131	0.002258
3.350	3.316	3.384	0.034	0.001885	0.001996
3.550	3.514	3.586	0.036	0.001678	0.001778
3.750	3.712	3.788	0.038	0.001504	0.001593
4.000	3.960	4.040	0.040	0.001322	0.001400
4.250	4.207	4.293	0.043	0.001171	0.001240
4.500	4.455	4.545	0.045	0.001045	0.001106
4.750	4.702	4.798	0.048	0.0009375	0.0009928
5.000	4.950	5.050	0.050	0.0008462	0.0008958

 

Detailed Photos

 

 

 

Packaging & Shipping

Product advantages

 

1,Suitable for high-temperature environments

2,Effective insulation under high voltage 

3,Sustainability

 

Application

 

 

         Transformers: Widely used in windings due to effective insulation and thermal management. Oil-impregnated paper prevents moisture ingress and enhances cooling.

         High-Voltage Cables: Historical use in underground/submarine cables; modern alternatives like XLPE are more common but paper persists in niche applications.

         Historical Installations: Found in older electrical systems where retrofitting with modern materials is impractical.

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