The Three-Layer Insulated Copper Wire

• Customization: Available
• Insulation Level: N, H, F, B
• Certification: ISO9001, CE, CCC, RoHS, VDE
• Model NO.: WD-TR
• Brand: Windoo
• Shape: Round Wire
• Conductor Material: Copper Wire
• Size: 0.1-1.0mm
• Insulation: Three Layer
• Insulation Material: Pet+Pet+PA
• Used for: Small Transformer
• Package: Spool /Wood Case /Carton
• Transport Package: Spool
• Specification: 22*22*30cm
• Trademark: WD
• Origin: Henan
• HS Code: 8544110000
• Production Capacity: 5000

Product Description

Detailed Photos

Triple Insulated Wire, also known as triple insulated wire, is a high-performance insulated wire newly developed internationally in recent years. This wire has three insulating layers, with a core wire in the middle. The first layer is a golden polyamide film, called gold film abroad, and its thickness is several microns.



Precautions for winding. The three-layer insulated wire is strengthened by the film. If the film is seriously deformed or damaged due to mechanical or thermal stress, the safety standard cannot be guaranteed. There should be no burrs on the transformer skeleton, and the corner part of the contact wire should be smooth (forming a chamfering). The inner diameter of the outlet nozzle should be 2 to 3 times the outer diameter of the conductor.  The end of the cut wire is very sharp, do not close to the wire coating.

Product Parameters

 

Nominal conductor diameter (mm)	Typical overall diameter (mm)	Maximum overall diameter (mm)	Maximumconductor resistance ( Q /km)	Unit Weight (kg/km)
0.2	0.4	0.417	607.6	0.398
0.21	0.41	0.427	549	0.431
0.22	0.42	0.437	498.4	0.465
0.23	0.43	0.447	454.5	0.5
0.24	0.44	0.457	416.2	0.537
0.25	0.45	0.467	382.5	0.575
0.26	0.46	0.477	358.4	0.616
0.27	0.47	0.487	331.4	0.656
0.28	0.48	0.497	307.3	0.697
0.29	0.49	0.507	285.7	0.742
0.3	0.5	0.52	262.9	0.786
0.32	0.52	0.54	230.3	0.882
0.35	0.55	0.57	191.2	1.033
0.37	0.57	0.59	170.6	1.143
0.4	0.6	0.625	145.3	1.316
0.45	0.65	0.675	114.2	1.633
0.5	0.7	0.725	91.43	1.985
0.55	0.75	0.775	78.15	2.371
0.6	0.8	0.825	65.26	2.793
0.65	0.85	0.875	55.31	3.249
0.7	0.9	0.925	47.47	3.741
0.75	0.95	0.975	41.19	4.267
0.8	1	1.03	36.08	4.829
0.85	1.05	1.08	31.87	5.425
0.9	1	1.13	28.35	6.056
0.95	1.15	1.18	25.38	6.721
1	1.2	1.23	23.33	7.422

Triple Insulated wire, also known as triple insulated wire, is a high-performance insulated wire newly developed internationally in recent years. This wire has three insulating layers, with a core wire in the middle. The first layer is a golden polyamide film, called "gold film" abroad, its thickness is a few microns, but can withstand 1kV pulse high pressure; The second layer is highly insulating spray paint coating; The third (outermost) layer is a transparent fiberglass layer. The total thickness of the insulation layer is only 20 ~ 100. The three-layer insulated wire is suitable for the field of cutting-edge technology and national defense, making micro-motor windings and high-frequency transformer windings for miniaturized switching power supplies. Its advantage is that the insulation strength is high (any two layers can withstand the safety voltage of 3000V AC), there is no need to add a barrier layer to ensure the safety margin, and there is no need to wrap the insulation tape layer between the stages; High current density. The volume of the high frequency transformer wound with it can be reduced by half than that wound with enamelled wire. The texture of the three-layer insulated wire is tough, and it needs to be heated to 200 ~ 300 ° C to become soft and wound. After winding is finished, the coil can be automatically formed when it is cold.
 

Mark	triple insulated wire
Conductor	copper
Size	0.1-1.0mm
insulation	Three layer
insulation material	PET+PET+PA
Package	Wood/ spool+pallet / carton

FAQ

1.A:Can I get sample for testing before bulk order?
B:Of course.Samples can be offered to you by free, but express costs should be undertaken by buyer.
2..A:What is your lead time?
B:Small sample order 3-5 working days; Large order should be within 15 working days after order confirmed.
3. A:What's your Guarantee?
B:Within 2 years, if any quality problem, the defect products will be all replaced at once.
4. A:Can I order with my logo printing,size and shape?
B:Sure, but MOQ should be negotiated.
5. A:What's your express service?
B:Fedex, DHL,TNT,UPS with great discount up to 80%.