TOTOKU Triple Insulated Wire

TOTOKU, Japan, was established on November 22, 1940. Its full name is TOTOKU INC. and it is a world-renowned manufacturer of special wires.

Enhanced insulated wires with a triple-insulated structure, for use in switching power supply transformers. They can reduce heat generation from coils and allow them to be downsized for lower profiles.

The lineup of these products includes multiple stranded wire conductor types as well as bonding types, for uses including high-frequency, high-power transformers in automotive applications and equipment such as high-capacity servers.

The insulation of the wire, which is made up of three layers,completely isolates the primary from secondary of the transformer.

Unlike conventional enameled wires, the is classified as a wire with three-layered, reinforced insulation as generally provided for in various safety standards. Therefore,

it eliminates barriers, interlayer tapes, and insulating tubes in a transformer.

In addition to the reduction in size and economy in material cost of the transformer made, has an advantage

of improving its performance by reducing the distance between the coils.

The insulating coating can be easily stripped off by manual operation. Besides, the insulation of is strong enough to withstand high-speed winding on the automatic wire winder.

The products which have a heat resistance from a class B to class N can be supplied. Furthermore, you can select the most suitable wire by the required function or the application.

TIW-2:Insulated with three layers of Class E tape. General-purpose product with a creeping distance enough for 1000V AC.Smallest outside diameter among the four types.

TIW-3:Insulated with three layers of Class F type. With a creeping distance engough for 1000v AC. Available is a wide variety of combinations of the wire with bobbin and impregnating materials.

TIW-4:Insulated with three layers of Class H type. With a creeping distance engough for 1000v AC. Highest re-sistance to heat among the four types.

TIW-E: Insulated with three layers of extruded Class B fluoric resin. Excellent in the resistance to voltage such as corona starting voltage.

Frequently Asked Questions

Q1: Our strengths of TOTOKU Triple Insulated Wire

1.Reduce customer costs：

We usually prepare stock according to the customer's demand. We have stock of standard TOTOKU triple insulated wires of common specifications, which can reduce the customer's inventory cost and shorten the delivery cycle.

2. Super efficient production efficiency, can give you the shortest delivery time.

3.Produce in strict accordance with customer requirements.

4. Each link is strictly tested by professional quality inspection personnel.

5. Responsible for after-sales service, and promise to answer any questions within 24 hours.

6. Signed long-term cooperation agreements with many high-quality and reliable express companies.

Q2: When is the delivery time?

A: Depending on the size and quantity, we will let you know the exact delivery time when we know the TOTOKU triple insulated wire details.

Q3: What logistics?

A: We usually make A decision based on the quantity of TOTOKU triple insulated wires. To choose some high-quality logistics, if you have a designated logistics company, you can inform us, we will deliver goods according to your designated logistics.

Q4: What should we do if we can't find what we want on your website?

A: You can email us your requirements or show us some pictures of the products you want. We check and try to find what you're looking for. Please note that we are constantly developing new projects and some new projects are not updated on the website.