Shoden's lightning damage prevention products that maintain the normal operation of important equipment and devices supporting an information-oriented society.
In offices and factories, various networks such as information communication systems and security systems are established and utilized as a foundation for safe and stable corporate activities. The SPD from Showden protects network equipment and devices from the greatest threat, lightning, and supports stable operations. 【Information on Lightning Damage Prevention Products】 ○ADN Series → High-end model of PV SPD connected to PCS, connection boxes, and power distribution boards. ○ASG Series → High-end model of communication and signal SPD with alarm contacts and fault indication. ○APN-4 Series → High-end model of power supply SPD compatible with maximum discharge current of 40kA for 8/20μs. For more details, please contact us or download the catalog.
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basic information
【Product Introduction】 ○ Power Supply SPD → A large current type compliant with JIS to protect important power supply equipment, etc. ○ Communication SPD → A lineup of SPDs tailored to the purpose and protection level, from digital lines to instrumentation lines. ○ General Civil Use (Thunder Blocker) → General-purpose SPD that protects office equipment from lightning surges. ○ External Lightning Protection System → A lightning protection system for radio relay stations and tall buildings that are often struck by direct lightning. ○ Related Products and Services → A lineup of related products that enhance the reliability of lightning protection systems. ● For more details, please contact us or download the catalog.
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Company information
As technological innovation rapidly advances in the information and communication systems that support a highly information-oriented society, the reliability and safety of these systems have become increasingly important issues for society as a whole. In response to these needs, Showden Co., Ltd. has, since its founding, valued trust and prioritized reliability as its management philosophy, contributing to society through technology, from hardware manufacturing to system construction, operation, and maintenance. Now, as the possibilities of information and communication continue to expand infinitely, we will support the information-oriented society with the collective strength of all our employees.