落雷抑制システムズ_ Lightning Suppression Systems.Co. List of Products and Services

We would like to introduce a case where the "PDCE Lightning Protection Ball" was implemented in the lightning protection system for a fireworks festival. During the previous festival, the weather changed suddenly four hours before the launch, resulting in a thunderstorm. Experts analyzed the latest weather data and confirmed that there was no risk of lightning at the launch time, allowing the event to proceed. However, this year, we prepared for the worst-case scenario with a new lightning protection system. Our product, equipped with features that prevent lightning strikes, has already protected 4,100 installations across the country, including the Self-Defense Forces, railways, factories, and outdoor sports facilities. 【Features】 - No power supply required as it utilizes charges induced in the ground - No maintenance costs, such as for replenishing salts - Durable stainless steel construction - Reliable Japanese-made product with a 10-year warranty *For more details, please download the PDF or feel free to contact us.

• Lightning protection

August is a time when about 30% of lightning damage occurs, indicating a period of heightened weather risk. In some cases, the damage amounts to tens of millions of yen, and production losses equivalent to two weeks of output can occur, resulting in significant financial and material losses. This document introduces examples and trends of lightning damage in Japan, as well as the mechanisms of lightning occurrence and lightning prevention measures, aimed at companies considering lightning countermeasures and risk management. We hope it will be useful for the implementation of BCP (Business Continuity Planning) and lightning measures. 【Recommended for】 ◎ Those who want to know effective lightning countermeasures ◎ Those who feel the importance of responding to extreme weather and lightning ◎ Those curious about what other companies and facilities are doing for lightning countermeasures *You can view it immediately by downloading the catalog. Please feel free to contact us with any inquiries.

• Lightning protection

We would like to introduce a case where "PDCE" units were installed on transmission towers for the Electric Power Department of Kamioka Mining Co., Ltd., which operates a hydropower plant. In August 2019, a transmission line in the mountains was struck directly by lightning. A lightning surge flowed into the substation, causing damage to some of the equipment. In the winter of 2023, lightning struck again on a transmission line in the high mountains, resulting in significant operational challenges such as securing personnel for recovery and arranging alternative measures due to the damage caused by the lightning strike. After hearing about the achievements of other operators who have implemented PDCE on transmission towers, the company decided to adopt it as soon as possible and installed it on all 25 transmission towers, each 40 to 50 meters tall. The PDCE lightning protection ball, equipped with features that prevent lightning strikes, has already protected 4,100 units nationwide, including those for the Self-Defense Forces, railways, factories, and outdoor sports facilities. 【Case Summary】 ■ Challenges - Lightning struck the transmission line, requiring three weeks to resume operations. - The operations required for recovery after being hit by lightning again were substantial. ■ Results - Installed on 25 transmission towers, each 40 to 50 meters tall, enabling us to get through the winter of 2024 without any accidents. *For more details, please download the PDF or feel free to contact us.

• Lightning protection

We would like to introduce a case where the Musashi Mitake Shrine, located at the summit of Mount Mitake, utilized subsidies to implement the "PDCE Lightning Ball." Due to the frequent thunderstorms in the area, lightning strikes on trees and equipment damage from induced lightning occur almost every year. Furthermore, in the fall of 2022, a significant lightning strike completely disabled the security and disaster prevention functions. Since the items we want to protect, including the treasure hall, are designed to fit within the protective area of the PDCE, we decided to replace the four lightning rods with one PDCE. We utilized subsidies from Tokyo Metropolitan Government and Ome City for the replacement of damaged equipment and the introduction of new facilities. The PDCE Lightning Ball, equipped with features that prevent lightning strikes, has already protected 4,100 installations nationwide, including those in the Self-Defense Forces, railways, factories, and outdoor sports facilities. [Case Summary] ■ Challenges - Frequent thunderstorms from summer to autumn - A significant lightning strike completely disabled security and disaster prevention functions ■ Results - Replaced four lightning rods with one PDCE - Equipment failures due to induced lightning still occur, but they are now manageable with repairs *For more details, please download the PDF or feel free to contact us.

• Lightning protection

This document summarizes examples of individuals and organizations facing lightning damage with new lightning rods. It includes cases where lightning rods were installed on all 25 transmission towers, each 40 to 50 meters high, in areas with a high risk of lightning strikes, as well as a case where they were introduced using subsidies four months after significant lightning damage, detailed with images. This is a useful reference, so please take a moment to read it. [Featured Cases] ■ MFA-B&S Corporation ■ Sagamiko Resort Co., Ltd. ■ Kamioka Mining Co., Ltd. Power Division ■ Musashi Mitake Shrine *For more details, please download the PDF or feel free to contact us.

• Lightning protection

"By providing means to reduce lightning damage, we aim to contribute to society." This is the corporate philosophy of Raijin Suppression Systems Co., Ltd., which will publish the book "Why Do Companies with High Risk Awareness Implement Lightning Countermeasures?" on July 1, 2025. The "lightning countermeasure professionals" who have protected numerous companies and government agencies from lightning will explain. Our company, which has received consultations regarding lightning damage and countermeasures from various industries, including sports facilities such as soccer fields and golf courses, will provide a detailed explanation of more effective lightning damage prevention methods in companies and government agencies, incorporating real-life examples. [Table of Contents] ■ Chapter 1: Why Do Companies Need Lightning Countermeasures? ■ Chapter 2: 8 Lightning Countermeasures You Can Implement Right Now ■ Chapter 3: Learn from 8 Real Examples! Lightning Countermeasures and Effects Using Lightning Rods ■ Chapter 4: Starting from Zero! Lightning Countermeasure Q&A *For more details about the book, please download the PDF or feel free to contact us if you wish to purchase it.

• Lightning protection

This document summarizes examples of individuals and organizations facing lightning damage with new lightning rods. It provides detailed examples, using images, of cases where a total of nine units were installed in existing facilities, as well as customer cases from over ten years since the initial introduction in 2013. This is a useful reference, so please take a moment to read it. 【Featured Cases】 ■ DOWA High-Tech Co., Ltd. ■ Smart Solar Co., Ltd. ■ Accordia Golf Co., Ltd. ■ Odakyu Engineering Co., Ltd. *For more details, please download the PDF or feel free to contact us.

• Lightning protection

In this document, we present a summary of cases of individuals and organizations facing lightning damage with the new lightning rod technology. We provide detailed accounts of five cases, including a musician who introduced the PDCE lightning rod in their newly rebuilt home after a year and a half, and the Higashi Honganji Ushiku Great Buddha, which boldly adopted the previously unknown PDCE technology, among others, illustrated with images. This is a valuable read, so please take a look. 【Featured Cases】 ■ Pianist, Keyboardist, Composer ■ Higashi Honganji Temple, Ushiku Great Buddha ■ Kōka Gakuen Educational Institution ■ Keio Corporation ■ Japan Agency for Marine-Earth Science and Technology (JAMSTEC) Chikyu *For more details, please download the PDF or feel free to contact us.

• Lightning protection

We would like to introduce a case study of the "PDCE Lightning Protection Ball," which is equipped with features that prevent lightning strikes, implemented at Sagamiko Resort Co., Ltd. When introducing new activities, various troubles are anticipated, and lightning protection is one of them. Discussions arose about what to do if a lightning warning is issued, whether the traditional lightning rods that attract lightning are sufficient, and which lightning rod to install. After proposing the mechanism of this product, which makes it difficult for lightning to approach, and suggesting that the activity itself be located in a lightning protection area, it was determined to be more effective than traditional lightning rods, leading to its implementation. 【Product Features】 ■ No power supply required as it uses charges induced in the ground ■ No maintenance costs such as replenishing salts ■ Made of durable stainless steel ■ Reliable Japanese product with a 10-year warranty *For more details, please download the PDF or feel free to contact us.

• Other commercial buildings and service facilities
• Lightning protection

We would like to introduce a case of installing the PDCE lightning protection ball to the general incorporated association MFA-B&S. When establishing a new ground for player development, we felt that lightning protection was essential. Just then, a lightning strike caused damage at a high school ground in Miyazaki City. We thought it was imperative to implement a countermeasure to replace traditional lightning rods, so we contacted a retailer and received a proposal to install the PDCE, which operates on the opposite principle of attracting lightning. We have installed two "PDCE-2020 Legacy Models" on the LED lighting poles for night games, aligned with the centerline extension. The PDCE lightning protection ball, equipped with features that do not invite lightning strikes, has already protected 4,300 installations across the country, including the Self-Defense Forces, railways, factories, and outdoor sports facilities. [Reasons for Implementation] - We felt the danger of lightning rods. - Lightning strike incidents in Miyazaki. - Information provided by J-League officials. - It is the responsibility of adults to prepare for lightning strike incidents. *For more details, please download the PDF or feel free to contact us.

• Lightning protection

This document is a technical material regarding "spherical lightning rods (lightning balls)" published in the April 2025 issue of Pipe Technology. Lightning balls suppress discharge to the ground and minimize the occurrence of lightning strikes, thereby reducing damage. It provides detailed information on the product's history, its effectiveness, future challenges, and reasons why it is necessary to suppress lightning strikes. If you are considering the introduction of this product, please take a look. [Contents (excerpt)] ■ Introduction ■ History of lightning rods ■ How to reduce lightning strike accidents ■ The process of lightning occurrence ■ Preventing the occurrence of upward discharge *For more details, please download the PDF or feel free to contact us.

• Lightning protection

The "Type 06 Portable Lightning Suppression Device" is easy to store, move, erect, and dismantle, with an estimated working time of 30 minutes for two people. It can be stacked for space-saving storage, and a single 6-ton truck with a crane can transport four sets. It protects a radius of 70 meters with a set of three 12-meter poles and lightning balls. It is designed for use on concrete pavements at airports and airfields. To prevent uneven settling of the device, please solidify the ground if it is unpaved. 【Features】 - Easy to store, move, erect, and dismantle, with an estimated working time of 30 minutes for two people - Compact storage due to retractable outriggers - Can be stacked for space-saving storage - A single 6-ton truck with a crane can transport four sets - Protects a radius of 70 meters with a set of three 12-meter poles and lightning balls - Wind resistance is 35 m/s; it can be easily laid down in strong winds exceeding this speed *For more details, please download the PDF or feel free to contact us.

• Lightning protection

To the railway company, we would like to introduce a case study of lightning protection measures that were implemented after incurring hundreds of millions in damages, with no lightning strikes occurring over a span of ten years. In the summer of 2013, frequent power outages were occurring due to lightning strikes affecting the protective devices at substations. Shortly thereafter, a lightning strike occurred near a train traveling between Izumi-Tamagawa and Noborito, resulting in damage to some of the equipment necessary for operating the train. As a measure to prevent recurrence, the only solution was the PDCE, and 26 Junior-Marine units were installed at the damaged Tamagawa Bridge and elevated bridge sections. Subsequently, 32 units were installed between Seijo-Gakuenmae Station and Kitami, 58 units between Gotokuji Station and Kyodo Station, and 97 units between Kyodo Station, Chitose-Funabashi Station, and Soshigaya-Okurayama Station, focusing on the elevated bridge sections. [Case Overview (Excerpt)] - On August 12, 2013, a lightning strike occurred near a train traveling on the Tamagawa Bridge. - While searching for lightning protection measures to replace the overhead ground wire. - 26 Junior-Marine units were installed in the section between Izumi-Tamagawa Station and Noborito Station. - A lightning strike near Katase-Enoshima Station resulted in damages amounting to hundreds of millions. - Even railway companies that prioritize proven results are being recommended "new lightning rods." *For more details, please download the PDF or feel free to contact us.

• Lightning protection

We would like to introduce a case where lightning protection measures were implemented at a golf course, establishing lightning protection facilities that enable evacuation within 14 minutes. Although there have been no lightning incidents at this golf course so far, with the intensification of weather patterns, we believe that the possibility of an incident occurring is not far off. We absolutely want to avoid any injuries or accidents to our customers who come to enjoy their time. We have newly established 83 lightning protection facilities, ensuring that evacuation can be completed within 14 minutes from any hole. The installation work began in the spring of 2024, and we completed the setup by early June, before the increase in thunderstorms. [Case Overview] ■ Challenges - No lightning incidents have occurred, but one could happen eventually. - Evacuation is not possible near lightning rods that attract lightning. ■ Results - Established 83 new lightning protection facilities, allowing evacuation within 14 minutes from any hole. *For more details, please download the PDF or feel free to contact us.

• Lightning protection

We would like to introduce a case study on lightning protection measures at the DOWA Hi-Tech factory, which boasts a world-class share in high-performance powders. In the summer of 2018, a total of nine PDCE-Magnum units, known for their wide protection range, were installed in existing facilities. Upon reviewing lightning data since 2018, we have received feedback that while lightning occurrences have been noted, there has been no actual damage reported. The PDCE lightning protection ball, equipped with features that prevent lightning strikes, has already protected 4,100 installations nationwide, including those in the Self-Defense Forces, railways, factories, and outdoor sports facilities. 【Features】 - Utilizes charges induced in the ground, eliminating the need for a power source - No maintenance costs required, such as for salt replenishment - Made of durable stainless steel - Reliable Japanese-made product with a 10-year warranty *For more details, please download the PDF or feel free to contact us.

• Lightning protection

We would like to introduce a case study on lightning protection measures at the solar power plant of Smart Solar Co., Ltd., which features a solar power generation system with a storage battery. At the "Solar Park C," a large-scale 34MW power plant developed on a 45ha hilly area in Yamaga, Kumamoto Prefecture, 26 PDCE-Junior units have been installed. In Shin Hidaka Town, Hokkaido, one Magnum unit and 16 Juniors have been set up. The PDCE lightning protection ball, equipped with features to prevent lightning strikes, has already been installed in 4,100 units nationwide, protecting the Self-Defense Forces, railways, factories, and outdoor sports facilities from lightning. 【Features】 - Utilizes electric charges induced in the ground, eliminating the need for a power supply - No maintenance costs, such as for salt replenishment - Made of durable stainless steel - Trusted Japanese-made product with a 10-year warranty *For more details, please download the PDF or feel free to contact us.

• Lightning protection

We would like to introduce a case study of the implementation of "PDCE-Junior Marine" for a major domestic shipping company focused on oil product tankers. Since installing it on a company ship that entered the dock in 2020, the company has been equipping new ships with this product. "We believe that the cost of PDCE is negligible compared to maintenance expenses, and safety comes first," is the feedback we have received. 【Case Overview】 ■ The current electronically controlled ships are "clusters of circuit boards." ■ Lightning strikes on the bridge can render the ship unable to navigate. ■ PDCE lightning protection balls were installed on the company ships. ■ Trust in the distributor. *For more details, please download the PDF or feel free to contact us.

• Lightning protection

We would like to introduce a case where our products were installed at Kōka Gakuen, a prestigious Catholic school in Tokyo. The school was considering lightning protection measures due to incidents where lightning struck a nearby pine tree, causing the servers to fail to start. They decided to implement PDCE as a rational alternative to traditional lightning rods that assist in directing lightning strikes away. 【Case Overview】 ■ Witnessed numerous lightning strike incidents in my previous job ■ No time to waste on lightning protection in educational settings *For more details, please download the PDF or feel free to contact us.

• Lightning protection

We would like to introduce a case where a "dream home" was completely destroyed by lightning during a torrential downpour, and a new house was rebuilt over a year and a half, incorporating the "PDCE lightning rod." After the incident, the customer researched lightning protection measures on their own, but felt uncomfortable with the information found online, which mainly discussed methods of attracting lightning to the rod and grounding it. Continuing their research, they discovered our lightning suppression product and proceeded with the installation. They have shared, "It has been six years since the lightning strike, and we are living with peace of mind." [Case Overview] ■ Home completely destroyed by lightning, rebuilt over a year and a half ■ Felt uncomfortable with the idea of "attracting lightning to the rod and grounding it" ■ Installed PDCE-baby in the rebuilt home *For more details, please download the PDF or feel free to contact us.

• Lightning protection

We would like to share feedback received from a local broadcasting station in Toyama that has been using multiple PDCE units over several years. At this station, the main transmission site and relay stations are installed on mountain peaks, where the probability of direct lightning strikes is high. When a strike occurs, failures in the power supply and broadcasting equipment frequently happen, and if damage occurs, it can take several hours of hiking through snowy mountains to reach the site, which has been a source of concern. "We have received feedback that since we replaced four relay stations along the coast, which had a high incidence of damage, with PDCE lightning rods four years ago, we have not experienced any lightning damage," they reported. [Case Overview] ■ Challenge: The high probability of direct lightning strikes frequently caused failures in the power supply and broadcasting equipment, and if damage occurred, it could take several hours of hiking through snowy mountains to reach the site. ■ Effect: There has been no lightning damage for four years. ■ Survey Area - Survey Location: Toyama Prefecture [Latitude 36°49'27"/Longitude 137°12'42"] - Survey Range: 60km x 60km centered around the above location. *For more details, please download the PDF or feel free to contact us.

• Lightning protection

We would like to share feedback received from a certain railway company that has been using multiple PDCE units over several years. This company has traditionally struggled with lightning damage, particularly in elevated sections in the city center. In 2013, a train was struck by lightning on a bridge, causing significant transportation disruptions. As a preventive measure, PDCE lightning rods were gradually installed not only on bridges but also in elevated sections. "We have not experienced any lightning damage in the areas where the rods have been installed since then, and we are feeling the effects of lightning suppression," is the feedback we have received. 【Case Summary】 ■ Issue: The company had been troubled by lightning damage, especially in elevated sections in the city center. ■ Effect: There has been no lightning damage in the areas where the rods have been installed to date. ■ Survey Area - Central Point: Seijo Gakuen Mae Station [Latitude 35°38’25"/Longitude 139°35’57"] - Survey Range: 10km x 10km centered on the above point. *For more details, please download the PDF or feel free to contact us.

• Lightning protection

The "PDCE Super 316L Type B" is designed to be used without issues in harsh environments such as those with volcanic gases, and while its size is the same as the Junior model, it is made of SUS316L material. Type A can be placed on flat surfaces without the need for support pipes. Both models can be equipped with U-bolts for fall prevention on the lower electrode, and the metallic luster of the surface can be reduced through sandblasting. The PDCE is a lightning protection system equipped with features that prevent lightning strikes. A total of 4,100 units have already been installed nationwide to protect the Self-Defense Forces, railways, factories, and outdoor sports facilities from lightning strikes. Please feel free to contact us when you need our services. 【Features】 ■ Does not require a power supply as it utilizes charges induced from the ground ■ Maintenance is hassle-free and does not incur costs for replenishing salts ■ Made of durable stainless steel ■ Trusted Japanese manufacturing (10-year product warranty) *For more details, please download the PDF or feel free to contact us.

• Lightning protection

The "PDCE Super 316L" is designed to be used without issues in harsh environments, such as those with volcanic gases, and is made of SUS316L material while maintaining the same size as the Junior model. Model A can be placed on flat surfaces without the need for a support pipe. Both models can be equipped with U-bolts for fall prevention on the lower electrode, and the metallic luster of the surface can be reduced through sandblasting. The PDCE is a lightning protection system equipped with features that prevent lightning strikes. Currently, 4,100 units are already protecting the Self-Defense Forces, railways, factories, and outdoor sports facilities across the country from lightning strikes. Please feel free to contact us when you need assistance. 【Features】 ■ Does not require a power source as it uses charges induced from the ground ■ Maintenance does not incur costs or effort for replenishing salts ■ Made of durable stainless steel ■ Trusted Japanese manufacturing (10-year product warranty) *For more details, please download the PDF or feel free to contact us.

• Lightning protection

HT stands for High Temperature, and incinerators are used primarily in locations where high-temperature exhaust gases, such as those from thermal power plant chimneys, flow. The HT300 can be used in environments with exhaust gases at 300°C, while the HT500 can handle 500°C. The material is SUS316L, making it a durable stainless steel lightning ball. Its dimensions are 405mm in height and 220mm in diameter. Please feel free to contact us when you need assistance. The PDCE is equipped with a function that prevents lightning strikes. Already, 4,100 units have been installed nationwide to protect the Self-Defense Forces, railways, factories, and outdoor sports facilities from lightning. 【Features】 ■ Does not require a power supply as it uses charges induced from the ground ■ Maintenance is hassle-free and does not incur costs for replenishing salts ■ Made of durable stainless steel ■ Trusted Japanese manufacturing (10-year product warranty) *For more details, please download the PDF or feel free to contact us.

• Lightning protection

HT stands for High Temperature, and incinerators are used in places where high-temperature exhaust gases flow, such as the chimneys of thermal power plants. The HT300 can be used in environments with exhaust gases at 300°C, while the HT500 can handle 500°C. The material is SUS316L, making it a durable stainless steel lightning ball. Its dimensions are height 405mm and diameter 220mm. Please feel free to contact us when you need assistance. The PDCE is equipped with a function that prevents lightning strikes. Already, 4,100 units are protecting the Self-Defense Forces, railways, factories, and outdoor sports facilities across the country from lightning strikes. 【Features】 - Does not require a power source as it uses charges induced from the ground. - Maintenance does not incur costs or effort for replenishing salts. - Made of durable stainless steel. - Trusted Japanese manufacturing (10-year product warranty). *For more details, please download the PDF or feel free to contact us.

• Lightning protection

The "PDCE-Baby/Baby Marine" was developed for environments where the protection range is small, such as sacred trees, fishing boats, and small fishing vessels, and where lightweight construction is required. Recently, it has also been widely used in small locations due to its lightweight nature and ease of installation, including for surveillance cameras. The material used is SUS304. The PDCE is equipped with features that prevent lightning strikes. Already, 41,000 units have been installed nationwide to protect the Self-Defense Forces, railways, factories, and outdoor sports facilities from lightning strikes. 【Features】 - Does not require a power source as it utilizes charges induced from the ground. - Maintenance is hassle-free and does not incur costs for replenishing salts. - Made of durable stainless steel. - Trusted Japanese manufacturing (10-year product warranty). *For more details, please download the PDF or feel free to contact us.

• Lightning protection

The "PDCE-Junior/Junior Marine/Junior EV" is the most widely used model. The material is SUS304. "Junior" is the basic type, "Junior Marine" has improved vibration resistance, and "Junior EV" is in an environmentally friendly color. Please feel free to contact us when you need assistance. 【Features】 ■ No power supply is required as it uses charges induced from the ground. ■ Maintenance does not incur costs or effort for replenishing salts. ■ Made of durable stainless steel. ■ Trusted Japanese manufacturing (10-year product warranty). *For more details, please download the PDF or feel free to contact us.

• Lightning protection

This is a sturdy model with a 15-year history. The material is SUS316L. The PDCE is equipped with features that prevent lightning strikes. Already, 4,100 units across the country are protecting the Self-Defense Forces, railways, factories, and outdoor sports facilities from lightning. Please feel free to contact us when you need our services. 【Features】 ■ Does not require a power supply as it uses charges induced from the ground ■ Maintenance is hassle-free and does not incur costs for replenishing salts ■ Made of durable stainless steel ■ Reliable Japanese-made product (10-year product warranty) *For more details, please download the PDF or feel free to contact us.

• Lightning protection

The "ALB Anti Lightning Ball" is a PDCE lightning protection ball equipped with a function that does not invite lightning strikes. It is patented in Japan and the United States (Japan: Patent No. 6128539, USA: US 10,992,111 B2). Aiming for improved performance compared to the conventional method of opposing upper and lower electrodes, the internal electrode, which is grounded, is covered by the outer electrode to reduce the exposure of the internal electrode. This design minimizes the exposure of the internal electrode at any angle. In discharge tests conducted at Pau University, it demonstrated the ability not to discharge even when the maximum voltage was applied. Since this is an indoor test, it is unclear how much difference there is in the protective area outdoors, but it is certain that it outperforms conventional PDCEs in discharge performance. The material used is SUS304. Please feel free to contact us when you need assistance. 【Features】 ■ Does not require a power source as it utilizes charges induced from the ground ■ Maintenance does not incur costs or effort for replenishing salts ■ Made of durable stainless steel (SUS304) ■ Trusted Japanese manufacturing (10-year product warranty) *For more details, please download the PDF or feel free to contact us.

• Lightning protection

The "Lightning Protection Ball (ALB)" is a lightning protection device that, by attaching an insulator to the outer circumference of an electrode that also serves as a support, and covering the protruding part with a spherical electrode in a double structure, generates negative charges above it as the positive charge on the ground increases, thereby suppressing lightning strikes. It has over 3,400 installations in Japan (as of 2020) and has pursued the prevention of "welcoming discharge" by further narrowing the area of positive charge compared to the conventional "PDCE Lightning Rod." It has also achieved improvements in the strength of the electrode. 【Features】 ■ Can be used as a lightning receiving part under the Building Standards Act ■ No power supply required / grounding is necessary ■ Minimal maintenance costs and effort ■ Patent application No. 2019-175708. Patents obtained in the U.S. and Europe ■ Performance verified through discharge voltage testing according to French standards (NF C17) Lightning Protection Ball (Large): Diameter 200mm / Height 390mm / Weight approximately 5.5kg Lightning Protection Ball (Small): Diameter 120mm / Height 235mm / Weight approximately 2.2kg *Please feel free to contact us for inquiries about installation. EMAIL: info@rakurai-yokusei.jp

• Lightning protection

Our company offers a new type of "lightning rod" designed to minimize the risk of lightning strikes. Since it uses charges induced in the ground, no power source is required. Maintenance does not involve any costs or effort for replenishing salts. This product has a proven track record of over 2,000 units in Japan, including railway facilities. Please make use of it for comprehensive lightning protection in preparation for extreme phenomena such as heavy rain. 【Features】 - No power source required as it uses charges induced in the ground - No costs or effort for replenishing salts - Made of durable stainless steel - Manufactured in Japan, with a 10-year product warranty *For more details, please refer to the PDF document or feel free to contact us.

• Lightning protection

This document introduces the role of "lightning rods," which have become synonymous with lightning strike countermeasures. It covers topics such as "What is wrong with inviting lightning?" as well as "The future role of lightning protection systems" and "Why does lightning tend to strike lightning rods?" It also provides a detailed explanation of the types of lightning accidents and the effectiveness of lightning rods. Please take a moment to read it. 【Contents (partial)】 ■ Introduction ■ 1. What is wrong with inviting lightning? ■ 2. The future role of lightning protection systems ■ 3. Why does lightning tend to strike lightning rods? ■ 4. How to reduce accidents caused by direct lightning strikes *For more details, please refer to the PDF document or feel free to contact us.

• Lightning protection

This document introduces examples of the installation of the "PDCE Lightning Rod" by Raijin Suppression Systems Co., Ltd. We present an overview of the installations and their effects at two locations: the deep-sea exploration vessel "Chikyu" and the Ushiku Daibutsu in Ushiku City, Ibaraki Prefecture, accompanied by photographs. This product is capable of preventing lightning strikes at the installed locations. [Contents] ■ At sea, 120m - Deep-sea exploration vessel "Chikyu" ■ On land, 120m - Ushiku Daibutsu in Ushiku City, Ibaraki Prefecture *For more details, please refer to the PDF document or feel free to contact us.

• Lightning protection

The attraction that opened in 2022 at Uminonakamichi Seaside Park (Fukuoka City) is a new experiential facility that combines an observation deck with 92 types of athletic items. While such attraction facilities take every precaution for safety management, they are inevitably defenseless against natural phenomena like lightning. Therefore, our "PDCE lightning rod," which suppresses lightning strikes, has been adopted. This product has a proven track record in many other outdoor facilities. 【Case Overview】 ■ Location: Attraction facility within Uminonakamichi Seaside Park ■ Installed Product: PDCE lightning rod ■ Effect: Suppresses lightning strikes *For more details, please refer to the PDF document or feel free to contact us.

• Lightning protection

We would like to introduce the "Super 316L Type A / B" handled by Raikurai Suppression Systems Co., Ltd. "Super 316L," made of SUS316L, excels in weather resistance and remains unaffected even when exposed to saltwater and volcanic gases. Additionally, it features thick and short support pillars, providing high durability against vibrations. Type A can be placed on a flat surface and is equipped with U-bolts that allow for the attachment of a fall prevention cable to the lower electrode. Type B can be mounted to a support pipe, and U-bolts for attaching a fall prevention cable to the lower electrode are available as an option. 【Type A Specifications】 ■ Diameter: 200mm ■ Height: 265mm ■ Weight: 6.4Kg for use at room temperature ■ Mounting Plate: Φ115 ■ Mounting Holes: 6 M12 holes on a Φ90 circumference ■ Drawing Number: PDC16A73 *For more details, please refer to the PDF materials or feel free to contact us.

• Lightning protection

We would like to introduce the product lineup of Raijin Suppression Systems, Inc. We have a variety of products available, including the "PDCE-Magnum/Magnum Marine/Magnum EV," which enhances vibration resistance, the "PDCE-Junior/Junior Marine/Junior EV," which can also be placed flat, and the CDR Universal "Lightning Surge Counter" from Spain's INGESCO. You can choose according to your application. 【Product Lineup (Excerpt)】 ■ PDCE-Magnum/Magnum Marine/Magnum EV ■ PDCE-Junior/Junior Marine/Junior EV ■ PDCE-Baby/Baby Marine ■ PDCE-HT500 ■ PDCE-HT300 ■ PDCE-2020 *For more details, please refer to the PDF document or feel free to contact us.

• Lightning protection

We would like to introduce the "Pole for Sacred Trees" designed to protect sacred trees from lightning strikes. The main body is a lightweight pole made of carbon fiber (CFRP), which maintains strength while the surrounding area is insulated with glass fiber (GFRP) to prevent electrical corrosion from contact with grounding wires. Thanks to the efforts of our partner companies, we have developed a pole that combines fiberglass and carbon fiber, making it possible to install a PDCE lightning rod above the sacred tree. 【Features】 ■ The tip of the pole is made of GFRP (glass fiber reinforced plastic) ■ Lightweight (7 poles at 14m) weighing approximately 11kg, minimizing the burden on the tree ■ Coated with UV-resistant paint (black) ■ The connection points of the two pipes are internally reinforced *For more details, please refer to the PDF document or feel free to contact us.

• Lightning protection

This document introduces lightning suppression technology provided by Raijin Suppression Systems Co., Ltd. Amid climate changes due to global warming, the number of lightning strikes is also increasing. In an increasingly crowded society, it is necessary to prevent social disruption caused by lightning accidents. The importance of protecting the ever-increasing electronic/electrical devices from lightning accidents. It protects social infrastructure from lightning damage. [Contents] ■ Industries where PDCE is contributing (excerpt) ■ Why suppress lightning? ■ Technology for suppressing lightning *For more details, please refer to the PDF document or feel free to contact us.

• Lightning protection

Our company aims to contribute to society by providing means to reduce lightning damage. We engage in the sale, development, and manufacturing of lightning suppression devices, as well as consulting services for integrated grounding systems. Additionally, we have a dedicated factory for PDCE that has obtained ISO 9001 JIS Q 9001 certification, called Lightning Suppression Products Co., Ltd. 【Business Activities】 ■ Sale, development, and manufacturing of lightning suppression devices ■ Development of information network devices ■ Consulting for integrated grounding systems ■ Research, development, and manufacturing of products in the fields of disaster prevention, disaster reduction, energy conservation, and defense ■ All businesses incidental to the above *For more details, please refer to the PDF materials or feel free to contact us.

• Lightning protection

We are currently offering "manga" and "case materials" that introduce the benefits of the PDCE lightning ball! Please check them out from the <download> link. Conventional lightning rods attract lightning, which poses a risk of equipment failure due to lightning currents flowing through buildings. Our "PDCE lightning ball" is a lightning rod with a reverse-thinking mechanism designed to "avoid lightning strikes themselves." It gathers the same charge as lightning at the top of the lightning rod, preventing the generation of "welcoming discharges" that would attract lightning, thus avoiding strikes. 【Over 100 units used in the Tokyo Olympics - More than 4,000 units nationwide】 Used by major railways, highways, the Self-Defense Forces, chemical complexes, data centers, broadcasting stations, mobile base stations, renewable energy power plants, fire stations, disaster prevention facilities, outdoor sports facilities, golf courses, temples and shrines, schools, outdoor live venues, outdoor digital signage, condominiums, single-family homes, and more. 【Features of the PDCE lightning ball】 ■ Can be used as a "receiving part" under the Building Standards Act ■ Can be installed by replacing conventional pointed lightning rods with PDCE lightning balls ■ Domestic dedicated factory - Quick response to options based on needs ■ If damaged by a direct lightning strike, free replacement for up to 10 years from installation.

• Lightning protection

The "PDCE" is a lightning rod that suppresses lightning strikes by generating a negative electrode at the top of the building, completely opposite to the conventional lightning rod concept, and preventing discharge from this lightning rod. Since it utilizes charges induced in the ground, no power supply is required. Additionally, it complies with building codes and can replace traditional lightning rods. 【Features】 ■ No power supply required ■ Minimal maintenance costs and effort ■ Complies with building codes ■ Over 3,300 units installed in Japan *For more details, please download the PDF or feel free to contact us.

• Lightning protection

"PDCE" is installed in various locations, including factories, management offices, sports facilities, universities, and hospitals. 【Installation Examples (Excerpt)】 ■ Ministry of Land, Infrastructure, Transport and Tourism, Kanto Regional Development Bureau, Tone River Dam Integrated Management Office ■ Independent Administrative Institution, Water Resources Agency ■ Aichi Water Supply Comprehensive Management Office ■ Gunma Prefectural Enterprise Bureau, Shibukawa Industrial Water ■ Numata City, Gunma Prefecture, Numata Clean Center ■ Niigata Prefecture, Kariwa District, "Kariwa Pia Park Tōrinbo Soccer Field" *For more details, please check the link below <★Watch the video here!>. *When watching the video, please cooperate with a brief survey.

• Lightning protection

This document introduces the installation guidelines for the PDCE lightning rod. It includes a detailed comparison of the protection range of PDCE, necessary items during the design phase, surface roughness classifications, and more. Please read this before designing/manufacturing the support pipe for the PDCE lightning rod. 【Contents (excerpt)】 ■ Comparison of PDCE protection range ■ Necessary items during the design phase ■ Surface roughness classifications ■ Design wind speed ■ Strength calculations for the support pole ■ Design examples for the support pipe *For more details, please refer to the PDF document or feel free to contact us.

• Lightning protection

This document introduces examples of lightning strike accidents, including direct strikes and ground current lightning strikes at schoolyards and baseball fields, as well as the effects of lightning currents and their countermeasures. It also includes comparative materials on various countermeasures such as lightning rods, safety devices, and lightning warning systems, as well as installation examples in sports facilities, schools, and event venues. [Contents (excerpt)] ■ General mechanism of lightning ■ Lightning strikes could increase by 50% by 2100 due to climate change, according to U.S. research ■ Relationship between global warming and lightning strikes ■ Types of lightning damage and their countermeasures ■ Lightning accidents caused by direct strikes ■ Relationship between the pitcher's position and lightning rods *For more details, please refer to the PDF document or feel free to contact us.

• Lightning protection

This document provides information about the lightning rod <PDCE lightning rod> designed to avoid lightning strikes. The "PDCE" is a lightning rod that differs from the conventional "lightning rods that attract lightning and dissipate current," as it is based on the innovative concept of a "mechanism to avoid lightning strikes themselves." It offers a detailed explanation of product technical information, including basic knowledge about lightning rods, the mechanism of lightning strikes, and the PDCE lightning rod, supplemented with charts and diagrams. [Contents (excerpt)] ■ Introduction ■ What is a lightning rod? ■ Mechanism of lightning strikes ■ PDCE lightning rod ■ Relation to factory equipment *For more details, please refer to the PDF document or feel free to contact us.

• Lightning protection