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Addresss:No.89 Science Avenue, National HI-Tech Industry Development Zone, Zhengzhou, Henan

Postal Code:450001.

Tel: +86-371- 55689814, +86-371-55686476

Mob: +86 13673369503

Sales manager: Alex Lu

Fax:+86-371-55686475

E-mail: inquiry@signialuminium.com

Triple Insulated Wire

Triple insulated aluminum wire Triple Insulated Wire, also known as Triple Insulated Wire, is a new type of high performance insulated wire developed internationally in recent years. The wire has three insulation layers, with a core line in the middle. The first layer is a gold-colored polyamide...... Send InquiryChat Now

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Triple insulated aluminum wire
 Triple Insulated Wire, also known as Triple Insulated Wire, is a new type of high performance insulated wire developed  internationally in recent years. The wire has three insulation layers, with a core line in the middle. The first layer is a gold-colored polyamide film, known abroad as the "gold film", its thickness is several microns,  but can withstand 1kV pulse high pressure; A second layer of high insulation paint coating; The third(outermost) layer is a transparent fiberglass layer. The total insulation is only 20 to 100 microns.Triple Insulated Wire is suitable for cutting edge technology and national defense field, making the micro-motor winding and pulse transformers in switched mode power supplies.

 The main advantage of the TIW wires is relatively high electric strength of the insulation, with breakdown voltage min. 6kV. Obtaining such a high resistance was possible  by the use of a reinforced, three-layer conductor insulation. Third external insulation made of polyamide gives excellent flexibility and high mechanical resistance of the wire. Normally, TIW wires are produced in thermal  class B. Fully automated manufacturing process provides a central position of conductor and the same thickness of insulation at any point of the wire.

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 Reinforced insulation causes the TIW wires meet the technical requirements of UL1950, IEC60950, BSEN60950 on creepage distance. Thus, it is unnecessary to use the margins  of insulation in transformers, which ensure the required insulation distance. Using TIW wires can also reduce the number of insulation layers between windings and avoid the use of sleevings.
 
 Features :
 1. Consist  of three layers of insulation. Completely isolate the primary winding from the secondary winding of transformers.
 2. Greatly reduce the size and weight of transformers.
 3. Greatly improve the efficiency of the transformer  by reducing the distance between coils.
 4. Allow to wind directly on the top of enameled wires.Eliminate the interleaved insulation tapes,barriers and insulating sleeves.
 5. Solderable without the need of insulation  pre-stripping.
 6. Can be fast coiled by using an Automatic Coiling Machine.
 7. Thermal Resistance Class B(130C) and Class F(155C),are available.
 8. Self-Bonding type has a self-bonding layer that covers the outer  surfce.The bobbin can be eliminated and the size and weight of transformers can be further reduced.
 9. Litz wire type has high frequency resistance that can sharply reduce the power losses caused by skin and proximity effect  and is suitable for high frequency tranfformers.
 10. Conform to isolation requirement of safety standard UL1950/UL2353/EN60950.
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All this leads to a significant reduction costs of the transformer, increase efficiency and miniaturization  of the device. Depending on the design, the use of wire TIW may reduce the overall dimension of the transformer to 40%, and weight up to 60% compared to the transformers wound enameled wires.
 img04456.jpg  Soldering process can be performed without a mechanical stripping of insulation. It only requires to maintain  the appropriate temperature and time of soldering.
 
 Application :
 Widely used in transformers in Switched Mode Power Suppliers(SMPS)/AC Adapters/AC Chargers.
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    Henan Signi Aluminum Co.,Ltd

    Addresss:No.89 Science Avenue, National HI-Tech Industry Development Zone, Zhengzhou, Henan

    Postal Code:450001.

    Tel: +86-371- 55689814, +86-371-55686476

    Mob: +86 13673369503

    Sales manager: Alex Lu

    Fax:+86-371-55686475

    E-mail: inquiry@signialuminium.com

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