Case studies(Introduction examples)

Lightning protection for power distribution systems

Japan's power system is protected by OTOWA.

OTOWA has been providing lightning protection for electric power infrastructure since its inception.

Using lightning protection products such as lightning arresters for power distribution and arc horns, we have been protecting power distribution equipment and the power supply systems in homes from lightning. The most common type of lightning arrester that we see in our daily lives is the lightning arrester attached to power distribution lines (poles). Surge arresters for power distribution are installed everywhere, and in areas where there is a lot of salt damage on the ocean side, salt-resistant surge arresters are installed.

We also have a variety of other lightning protection products depending on the power distribution equipment and location.