昭電 List of Products and Services

Tyco Electronics Corporation This SPD is optimal for high-density wiring systems compatible with the UCS Universal Connection System and Krone LSA-plus modules. ■ Features ● High-performance SPD compatible with direct lightning waveforms (10/350μs 2.5kA) ● Compatible with telephone lines and various communication lines ● Plug-in module for high-density wiring systems ● Fault indication function (only for UCP-SD) ■ Installation Method After attaching the grounding bar to the wired UCS disconnection magazine and LSA-plus module, simply install this product to connect it to the line. (It has a no-break function that prevents signal interruption during installation and removal.) ■ Fault Indication Function (only for UCP-SD) When this product fails due to lightning surge current exceeding its current rating, the fault indication window changes from white to red, indicating a fault. This minimizes the risk during a fault.

The ASG series is an SPD failure monitoring system that transmits the failure status of the SPD to a remote monitoring system from the SPD installation location. It is used in combination with ASG-SPD units with failure indication and dedicated power supply and alarm units. 【Features】 ■ Failure indication function ■ Excellent protection circuit mechanism ■ Comprehensive measures against ground noise ■ High number of protected lines per SPD, contributing to space-saving (4-5 lines) ■ Complies with JISC5381-21 Category C2, D1 *For more details, please refer to the catalog or feel free to contact us.

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.

A comprehensive unveiling of Showden's lightning protection products that keep the operation of important equipment and devices supporting an information society running smoothly! This single volume covers everything about lightning damage countermeasures, from basic knowledge to devices and systems! A new high-end model of communication and signal SPD with alarm contacts and fault indication has also been introduced, making this the latest catalog. [Contents] ■ Basic knowledge of lightning damage countermeasures ■ Key points for lightning damage countermeasures ■ Product introduction - Lightning protection systems - Surge protection devices - Wiring systems *For more details, please check the download.

The communication SPD SG series is an SPD that protects FA equipment and instrumentation devices from lightning surges that invade signal lines and communication lines.

A new type of lightning arrester for coaxial cables, composed of a coaxial connector and a high-performance gas arrester. ■□■ Features ■□■ ■ Easily attachable by simply connecting to the coaxial cable and equipment with a connector plug. ■ Compact yet capable of handling large impulse current. ■ Transmission performance boasts a wide frequency range, with excellent VSWR and insertion loss characteristics. ■ Types: - Display Type: Mainly for images, data, and ITV. - Feeder Type: Mainly for wireless applications, can be integrated into various systems. ■ Additional information can be viewed by downloading the catalog. For those wishing to receive a catalog, please inquire through the document request.

The "BCP Solution Guide for Solar Power and Wind Power Generation" is a guidebook that summarizes key measures to protect solar and wind power systems from lightning damage. It introduces countermeasures and necessary items for various systems, from mega-solar installations to medium-sized systems on building rooftops and wind power systems. [Contents] ■ Countermeasure examples by power generation system (large-scale, medium-scale solar power, wind power) ■ Lightning damage countermeasure solutions, etc. *If you would like to request the guidebook, please [download the PDF] or [contact us].

Showa Denko's slogan is "Providing safety and trust in an information society." We are engaged in various businesses in the fields of lightning damage prevention, earthquake measures, network, security, and facilities to protect information and communication networks from disasters and troubles. Our strength lies in our ability to support BCP (Business Continuity Planning) and crisis management in a one-stop and comprehensive manner, from product manufacturing and sales to system planning, design, maintenance, construction, and consulting. To provide more reliable safety and peace of mind, we will realize services that meet our customers' needs. 【Business Activities】 ■ Manufacturing and sales of power and communication safety devices, communication terminal boards, wiring panels, and distribution boards ■ Manufacturing and sales of seismic isolation devices, earthquake-resistant frames, and free access floors ■ Manufacturing and sales of optical fiber network-related equipment ■ Sales of LAN-related equipment, various transmission switches, PBX, etc. ■ Comprehensive facility construction for electrical, air conditioning, LAN wiring, earthquake-resistant buildings, etc. ■ Consulting related to lightning damage prevention, earthquake measures, fire, security, disaster prevention measures, and the construction, operation, and maintenance of information and communication networks *For more details, please refer to the PDF document or feel free to contact us.

This document introduces the BCP risks of offices and factories and the countermeasure products from Showden, based on the technology and know-how that Showden has cultivated in providing lightning damage and earthquake countermeasures for numerous facilities such as infrastructure. The importance of BCP measures and recommended products and systems are covered in a total of 15 pages. Our company offers a wide range of products and services in lightning damage countermeasures, earthquake countermeasures, networks, security, and facilities, enabling the establishment of robust disaster prevention and crime prevention systems. [Contents] ■ BCP as seen through data ■ Importance of BCP measures ■ Introduction of office and factory solutions ■ Introduction of recommended products and systems ■ Case studies *For more details, please refer to the PDF document or feel free to contact us.

Lightning arresters that protect equipment from lightning surge voltage and current entering coaxial cables for ITV, surveillance cameras, and data transmission devices. ■□■Features■□■ ■CSA-NT - By combining a three-pole arrester and a neutral wire coil, it improves protection characteristics while also absorbing transmission noise. - Compatible not only with conventional induced lightning waveforms of 8/20μs but also with direct strike lightning waveforms of 10/350μs. - Rail mountable (35mm width rail). - Ideal for protecting weak voltage ITV coaxial lines. - Optimal for transmission methods where DC power supply is superimposed on coaxial cables. ■CSA-HS - Combines a three-pole arrester and semiconductor elements to enhance protection characteristics. - Compatible not only with conventional induced lightning waveforms of 8/20μs but also with direct strike lightning waveforms of 10/350μs. - Rail mountable (35mm width rail). ■Other details can be viewed by downloading the catalog. If you would like a catalog, please contact us through the document request.

The "AFD-T Series" is the latest model of the high-end SPD "ASLETE" designed to protect equipment from lightning surges. It is a power SPD with a built-in separator, equipped with a high-performance current fuse, eliminating the need for an external SPD separator. This allows for space-saving and reduced wiring work. Additionally, the network SPD "ANS-CAT6" is also available in the lineup, making it suitable for lightning protection of network cameras and LANs. 【Features of the "AFD-T Series"】 ■ Compatible with AC100V, 200V, and 400V ■ Safety plug-in allows for safe SPD plug replacement ■ Uses screw-up type terminal blocks to reduce wiring work ■ Complies with JIS C 5381-11 (Class I, Class II) ★ Currently offering a "Lightning Risk Diagnosis Service!" We provide a free service where you can receive diagnosis results just by answering questions online, as well as a paid service where specialized staff conduct on-site diagnoses. *For more details on products and diagnosis services, please refer to the materials.

This catalog summarizes Showden's "Power Supply Related Products Series," which provides power supply devices for various information and communication infrastructures such as broadcasting equipment, mobile communications, and disaster prevention radio. We introduce products including the "DC Power Unit," which can be used as a power unit for DC power supplies or chargers, as well as "Rack Mount Inverters" and "Automatic Current Regulators." From equipment design that prevents shutdowns to nationwide construction and maintenance, please leave your power supply device needs to us. [Contents (excerpt)] ■ DC Power Supply Devices ■ Rack Mount Inverters ■ Automatic Current Regulators ■ Collector Panels ■ Distribution Boards, etc. *For more details, please refer to the PDF document or feel free to contact us.

This document introduces Showden's technology, which contributes to the safe and secure operation of information and communication networks, along with testing equipment and development facilities. Since its founding, our company has been engaged in technology development to enhance the reliability of information and communication networks, providing numerous products and services. In particular, in the fields of lightning damage prevention and earthquake countermeasures, we have established simulation facilities to aid in the development of technologies and products. [Contents] ■ Introduction of main testing equipment ■ Introduction of each location *For more details, please refer to the PDF document or feel free to contact us.

We offer "SPD for surveillance cameras" for lightning surge protection of surveillance cameras connected via coaxial cables (BNC connectors) or LAN cables, as well as network cameras. With a simple structure, installation and wiring are easy, and no electrical work qualifications are required. It effectively directs lightning surges that enter through common mode to surge protection components (MOV: varistor, GDT gas discharge tube, ABD: avalanche breakdown diode, etc.) along a single path, providing excellent protection performance between lines. Please feel free to contact us if you have any requests. 【Features】 ■ High performance for professional use ■ Easy installation and wiring ■ Status display indicating lifespan ■ Can be connected to ACM series and Thunder Blocker Pro grounding ■ Easy protection for devices connected to OA taps *For more details, please refer to the PDF document or feel free to contact us.

Showden will exhibit at the "JECA FAIR 2025 - 73rd Electrical Installation Industry Exhibition" held at Intex Osaka from May 28 (Wednesday) to May 30 (Friday), 2025. At this exhibition, we plan to showcase advanced lightning protection products and services, including "Power and Communication SPD," "Thunder Blocker Pro," and lightning detection devices. We will also provide detailed information about our initiatives related to SDGs and comprehensive disaster prevention. Additionally, we have scheduled an exhibitor presentation on May 29 (Thursday) from 13:15 to 13:45. (First-come, first-served, free admission) We invite you to visit and see our advanced products and services. 【Main booth display products planned】 ■ Thunder Blocker Pro ■ Lightning protection for wind power generation ■ Lightning protection for offices and factories *For more details, please download the PDF or feel free to contact us.