日本メルセン List of Products and Services

Mersen's laminated busbars, with over 60 years of extensive experience and high technical capabilities, provide solutions to meet various customer needs.

• Other security systems
• others

HelioProtection, a product for solar power generation systems from Mercent, offers a wide range of items including fuses, SPD (surge protection devices), power generation monitoring, laminated busbars, heat sinks, and DC contactors.

• Water and sewerage pipe fittings
• Lightning protection
• Power distribution and control panels

Mersen's surge protection products offer industry-leading performance and a wide range of options to meet various customer needs.

• Lightning protection

We offer a wide range of products for various applications, from large-capacity fuses designed to protect semiconductors such as thyristors, GTOs, and IGBTs, to glass tube fuses for circuit boards. Aiming for "not to blow except in the case of overcurrent," we repeatedly conduct accelerated tests under various fluctuating loads and fatigue tests on the elements, which helps in evaluating lifespan and improving the elements. The accumulation of such data, which does not appear in the catalog, creates highly reliable fuses.

• others
• Lightning protection
• Power distribution and control panels

Mainly, we are involved in the design and manufacturing of third rail power collection systems and grounding devices for electric railways. However, from the start of the project, we collaborate with railway companies, vehicle manufacturers, electrical manufacturers, and consulting/engineering firms to pursue the most optimal and effective solutions.

• others

We provide various switches for a wide range of applications, including chemical electrolysis equipment, electric furnaces, vehicles, power, metal refining, steelmaking, copper foil lines, plating lines, and various power supply equipment.

• others