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NEDO Develops Mass Production Technology for Innovative High-Density Energy-Saving Electromagnetic Coil with Copper Wire Space Factor of 90% or More
- Contributing to the shift towards more compact and higher power output motors -

October 20, 2016
New Energy and Industrial Technology Development Organization (NEDO)

As part of a NEDO project, Aster Co., Ltd. developed an innovative high-density energy-saving electromagnetic coil with a copper wire space factor of 90% or more that will contribute to realizing more compact and higher power output motor designs. In addition, Aster Corporation has established a mass production technology for the coils.

As the electromagnetic coil developed has a low resistance value and excellent heat dissipation, it is anticipated that incorporation of this coil into a motor will reduce energy consumption by about 5% compared to conventional motors. Using this technology, NEDO aims to contribute to reducing global power consumption by supplying coils manufactured using this technology for use in a variety of motors.

For more information, please contact:

NEDO Energy Conservation Technology Department
Contact Persons: Seto, Kusunose Tel: +81-44-520-5281­

Aster Co., Ltd.
Contact Person: Furuya Tel: +81-182-24-1377­ Email: info@ast-aster.com