Tianjin Ruiyuan Electric Material Co,.Ltd |
Verified Suppliers
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Manufacturer Class B/F Triple Insulated Wire Copper Litz wire
The triple insulation of TIW wire offers many advantages over traditional wire used in high voltage products.
Its sturdy construction ensures greater safety and reliability.
Triple insulation provides an additional barrier against electrical breakdown, reducing the risk of insulation failure and potential accidents. This makes it an excellent choice for use in high-voltage environments such as power plants and substations.
Item/No. | Requirements | Test Result | Note |
Appearance | Smooth surface, no black spots, no peeling, no copper exposure or cracking. | OK |
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Flexibility | 10 turns winding on rod, no crack, no wrinkles, no peeling | OK |
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Solderability | 420+/-5℃, 2-4s | OK | Can be peeled off, can be soldered |
Overall Diameter | 2.2+/-0.20mm | 2.187mm |
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Conductor Diameter | 0.1+/-0.005mm | 0.105mm |
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Resistance | 20℃, ≤9.81Ω/km | 5.43 |
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Breakdown Voltage | AC 6000V/60S, no breakdown of insulation | OK |
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Withstand Bending | Withstand 3000V for 1min. | OK |
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Elongation | ≥15% | 18% |
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Heat Shock | ≤150° 1hr 3d no crack | OK |
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Withstand friction | Not less than 60 times | OK |
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Withstand temperature | -80℃-220℃ high temperature test, no wrinkle on surface, no peeling, no crack | OK |
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