Since the establishment of the company in 1936, the Energy Systems Field has supported the diffusion of household electrical appliances and power infrastructure. Currently this field is positioned as the core business of the SWCC Group, which is widely engaged in the improvement of infrastructure not only within Japan but also overseas. Electrical wires and power cables are in effect the lifeline that circulates blood and nourishment into the various facilities and household appliances that we use in our daily lives. The field is also developing products that are essential for the smart cities of the future, such as high efficiency motors and cables with high transmission efficiency, to realize low-carbon societies.
Products
Energy Systems Field
Magnet Wire
Ultra-fine Flat Wire
/ Ribbon Wire
Fine Flat Wire
/ Ribbon Wire
Flat Wire 
Used for inductors and precision motors (robotics, medical)
Oxygen-free copper
Electric power accessories "SICONEX"
Compact and environmental accessories for high voltage power cable introducing our innovative insulation technology.
Power cables with electromagnetic shielding
Power cables with electromagnetic shielding
Fire extinguishing cables
Super conducting current lead
Used for energization and connection of superconducting system
Used for the melting induction furnace,melting arc furnace
and electroslag remelting furnace etc.
Featured products in development
Tri-axial superconducting cable
We have completed the development of superconducting cables that contribute to a sustainable decarbonized society and the world‘s first
demonstration test of their installation in a commercial plant system.
The ease of installation in existing plants, low cost, and energy-saving effects were demonstrated.
For more information, please refer to the following documents.
Further Information
What SWCC has been doing about superconductivity
>>What superconducting cables can do for a decarbonized society
>>Details of Demonstration Test at Totsuka carried out by SWCC(Totsuka PJ)
>>News Release Feb. 17, 2022
“The World’s First Demonstration Test to Install a Tri-axial Superconducting Cable System into a commercial Plant Grid Completed”
>>YouTube video
"The world's first demonstration test to install a superconducting cable into a commercial plant system was completed"
- Energy Systems Field
- XLPE Cable
- Submarine Cable
- Overhead Cable
- SICONEX
- Supply Records
- Communication Systems Field
- Device Field
