Triple Insulated Winding Wires
Reinforced insulated wire for switching power transformers with three layers of insulation.
Reduces heat generation in the coil, making the coil smaller and lower in profile.
We have a wide variety of conductor types and fused types for high frequency, high output transformer applications such as automotive and large capacity servers.
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Triple Insulated Winding Wires
Class B heat-resistant triple insulated winding wire
Reinforced insulated wire with tape winding coating that satisfies the heat resistance requirements of Class B (130°C).TOTOKUTIW -
Triple Insulated Winding Wires
Class F heat-resistant triple insulated winding wire
Reinforced insulated wire with tape winding coating that satisfies the heat resistance requirements of Class F (155°C).TOTOKUTIW -
Triple Insulated Winding Wires
Class H heat-resistant triple insulated winding wire
Reinforced insulated wire with tape winding coating that satisfies the heat resistance requirements of Class H (180°C).TOTOKUTIW
Product map(Applications by heat resistance class and switching frequency)
(Note) The switching frequency is only a guideline.
*1 Products within the TIW-SB framework can be provided as self-bonding types.
Acquired safety standards
Certification Agency | TIW-2S | TIW-2 | TIW-2LZ | TIW-3 | TIW-3LZ | TIW-E | TIW-4 | TIW-FE | TIW-PF2 |
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UL | UL2353 (UL60950-1, UL60601-1) | ||||||||
CSA | CAN/CSA C22.2 (No.60950-1-07, No.60065-03) |
- | - | ||||||
TUV | EN 60950-1, EN 60065 | - | - | ||||||
- | EN 60601-1 | - | - | - | - | ||||
VDE | EN 60950-1 | - | - | - | - | ||||
- | EN60601-1, EN61558-1, EN61558-2-16, EN62368-1 |
- | - | - | - | ||||
INTERTEK | - | EN60950-1, EN60065 | - | - |
Self-bonding type
Certification Agency | TIW-2SB | TIW-2LZSB | TIW-3SB | TIW-3LZSB | TIW-ESB |
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UL | UL2353 (UL60950-1, UL60601-1) | ||||
TUV | EN60950-1, EN60065 | ||||
VDE | EN60950-1、EN60601-1、EN61558-1、EN61558-2-16、EN62368-1 | - | |||
INTERTEK | EN60950-1, EN60065 | - |
(note)
Our electric wires are incorporated in the following systems.
Sumitomo Bakelite Co., Ltd. SBI
Hitachi Chemical Co., Ltd. HIS
(note) Please contact us as it varies depending on the product.
(note) It is the acquisition status at the time of catalog creation.Please contact us for details.