Profile of Aichi Quality Companies
Certification No. 007 Manufacture of electrical machinery, equipment and supplies

Nippon Kouatsu Electric Co., Ltd.

The top manufacturer of electric distributors with a 50% share for its major product, a high-voltage cutout

Address 8-288,Hiragiyama, Obu, Aichi 474-0053 JAPAN
Tel +81-562-45-6061

■Company Outline

Nippon Kouatsu Electric, a manufacturer of power distribution equipment (cylindrical fusecutout switches, high-voltage two-way switches, fuses, etc.), supplies original products to power companies nationwide, Japan Railways and private railway companies.

Nippon Kouatsu Electric is also conducting research and development on energy related products such as solar cells and secondary batteries. In addition, active exchanges with foreign ventures including Silicon Valley in the U.S. have been promoted. The company is also developing new business as well as consolidating its current business foundation.

■Main Products

Cylindrical fusecutout switches (Tubular type)
High-voltage cutouts (Box type)
High-voltage two-way switches
Vacuum circuit breakers/switches for wind-generated power and high voltage power receiving units
High-voltage fuses
Fault Locating System
Ground Fault Detectors


■Core Competence

Nippon Kouatsu Electric will contribute to the stable supply of necessary electric power required by modern society by providing products and systems developed through its original technologies such as arc extinction. We will also contribute to the realization of a more affluent society by creating and supplying such products and systems according to customer needs.