There is not a single good thing that comes from calling in a thunderstorm. The best thing is to not call for it from the beginning.
A new solution that does not induce and attract conventional lightning, but rather prevents lightning strikes from occurring altogether. That is the "Lightning Barrier."
Easy response to various signals! A compact SPD for general communication circuits that stores both direct lightning and induced lightning protection.
You can rent the suppression-type lightning rod "Lightning Dome," which does not strike lightning. Our company is the only authorized dealer for PDCE rentals in the country.
We will respond quickly to lightning rod installation work, inspections, and maintenance within Gifu Prefecture.
Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Conforming Products Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Conforming Products JIS C 5381-21 Compliant
High-performance triple-sealed lightning-resistant transformer *"Surge Shelter" is a registered trademark of Otowa Electric Industry Co., Ltd.
Automatic Reclosing Device for Power Breaker: Automatic reclosing only when the breaker operates due to a lightning surge (or switching surge).
High performance, compact, and lightweight for indoor use.
Lightning rod component support pipe mounting base
Proven durability and high performance backed by years of history! Used in public institutions, chemical plants, dam facilities, and more.
HelioProtection products for solar power generation systems in Mersen.
We will respond quickly to lightning rod installation work, inspections, and maintenance within Aichi Prefecture!
Maximum rated DC 1500V, 50kA (8/20µs) surge protection ◎ Applications include EV charging stations, power systems, solar power generation systems, etc.
Are you having trouble with malfunctions, errors, or voltage fluctuations? Are you struggling with lightning protection? The EP filter will solve your problems!
Equipped with a deterioration display function for SPD, which has been highly requested in the conventional DEHNguard series.
Class 1 SPD compatible with 760V circuit. Designed for wind power generation.
Low Voltage Lightning Protection Equipment - Rigis
Unfortunately, there are not a few tragic accident cases caused by lightning strikes to trees.
Our company strongly advocates not only the installation of lightning protection systems for safety and security but also the enhancement of statutory inspections and maintenance after installation.
Cost reduction for grounding work is possible! A wide range of applications from grounding at substations to grounding for hazardous material tanks and storage facilities【Ground Resistance Reduction Material Nippierth 2】.
[New JIS Compliant Hardware] Allows for bolt fastening without damaging the structure itself! Steel frame clamp.
Total support for external and internal lightning protection! Measures to prevent lightning intrusion! Proven results from World Heritage sites to the latest high-rise buildings.
Protect important lines, modems, computers, and system equipment!
Protects the line-to-line and line-to-ground connections of a single-phase two-wire circuit with one unit.
Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compliance Products Class 1 and 2 (JIS C 5381-11) Compatible
Free shipping. This is the comprehensive catalog featuring all products from OTOBA.
Specifications for the Kanto and Tohoku regions require LA connector type connections. Compliant with the Ministry of Land, Infrastructure, Transport and Tourism's Standard Specifications for Public Building Construction JEC-2374:2015.
Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Conforming Products Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Conforming Products JIS C 5381-21 Compliant
Various panel products incorporating JIS-compliant SPD.
Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Compliant Products Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compliant Products Class 2 (JIS C 5381-11) Compliant
Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Compliant Products, Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compliant Products, JIS C 5381-21 Compliant.
Compact and lightweight, making lightning intrusion "visible."
It suppresses induced lightning surges and protects electronic devices.
Lightning rod component support pipe mounting hardware
Lightning rod component protective tube mounting hardware
Class I and II compatible! SPD that protects electrical equipment power supplies from direct lightning and induced lightning surges.
35mm wide DIN rail mount compatible! SPD that eliminates potential difference between different groundings during lightning strikes.
Signal SPD with pressure-resistant explosion-proof structure used in explosion-proof areas such as petrochemical plants.
Space-saving installation possible! SPD that protects equipment from lightning surges invading communication and signal circuits.
Excellent grounding effect! Featuring an economical grounding resistance reduction material that is easy to install and also provides corrosion prevention effects.
Bringing 'light' to medical facilities! Demonstrating 24-hour continuous power supply without fuel for 12 days during a power outage.
Installation on the roof! Discussing and installing a method that can address weight and wind pressure concerns.
Installation of our lightning rods that do not attract lightning! Here are examples of deliveries to small vessels.
"Preventing lightning damage in advance" is a lightning rod that does not attract lightning but instead keeps it away.
Achieving space-saving for the board! Preventing unwanted operation caused by lightning surge currents with a newly developed electronic control method!
Preventing lightning damage in advance with a "lightning prevention mechanism" that differs from conventional lightning rods. Compliant with JIS A 4201/JIS Z 9290. *Case study collection available.
Introducing a video of the installation of a lightning rod for lightning strike suppression on a deep Earth exploration vessel!
Easy-to-use lightweight/compact type! Suitable for various applications such as security cameras and disaster prevention radios.
The size of the golf course is approximately 23 times that of Tokyo Dome. A case where 83 lightning protection facilities were newly established.
A training base for the Academy athletes that was a long-held wish, implemented lightning strike countermeasures as a substitute for lightning rods.
From 4 lightning rods to 1 PDCE! Introducing a case where subsidies were utilized for implementation.
It has a simple structure and can be used for electric shock prevention in control panels.
The lifespan of the SPD is known in advance, contributing to the business continuity of the building! It has received a compliance evaluation for the standard specifications for public construction projects.
We provide import and sales of products as well as various technical support.
Mersen's surge protection products are characterized by high performance and a wide range of options!
Corresponding to JIS standards, we have 5 certified technicians based in the Tokai region (Aichi, Gifu, Mie). We solve direct lightning strikes! We cater to various structures both on land and at sea.
Compatible with JIS standards, solving direct lightning strikes! We protect solar panels, monitoring devices, and power conditioners from lightning.
Protect buildings, facilities, and equipment from damage caused by lightning surges that conventional lightning rods cannot avoid!
Do not attract lightning, do not let it fall! It is a completely new concept of lightning protection equipment.
Introduction to the evaluation of power converter performance, including certification testing of developed products and performance evaluation of products!
We will respond quickly to lightning rod installation work, inspections, and maintenance in Aichi Prefecture.
We will respond quickly to everything from the installation of lightning rods to inspections and maintenance in Toyota City.
A book that includes the importance of lightning rods and key points regarding lightning rod measures related to lightning rod inspections.
We will respond quickly to lightning rod installation work, inspections, and maintenance in Aichi Prefecture.
We will respond quickly to lightning rod installation work, inspections, and maintenance within Osaka Prefecture.
Protect your equipment from lightning surges! Reliable and safe lightning protection transformer.
UL94V-0 flame retardant performance, IP65 dust and waterproof performance, can be assembled in 4 minutes, suitable for both indoor and outdoor use. Input 2 circuits.
The cutting-edge SPD that integrates the advantages of Class 1 SPD and Class 2 SPD.
Adopting a modular attachment and detachment method for the main body structure, achieving ease of SPD replacement.
Adopting a modular attachment and detachment method for the main body structure, achieving ease of SPD replacement.
The main body structure adopts a modular attachment and detachment method, enabling ease of replacement for the SPD.
The main body structure adopts a modular attachment and detachment method, enabling ease of replacement for the SPD.
The main body structure adopts a modular attachment and detachment method, achieving ease of replacement for the SPD.
This is a 4-outlet power strip with a built-in Class 3 SPD (Surge Protective Device).
Relay terminal used for combination wiring of DEHNblocM and DEHNguard.
Class 2 SPD optimal for wind power generation systems.
Newly developed Class 1 SPD applicable to solar power generation systems.
Class 2 SPD specifically for solar power generation systems with built-in fuse.
Gap-based Class 1 SPD compatible with circuits up to DC220V for direct lightning strikes.
Module with deterioration monitoring function for direct lightning strikes
SPD for general LSA terminals (Krone terminals) on telephone lines.
Compact SPD for lightning protection measures. Slim type for space-saving.
SPD for mobile coaxial antenna systems. A lineup of products designed to withstand direct lightning strikes.
The frequency range is wide from 5 to 3000 MHz, suitable for VHF, UHF, and satellite broadcasting.
Traditionally, it was not possible to support up to 1000BASE-T due to the fast transmission speed.
This is a comprehensive catalog of internal lightning protection systems, including direct strike and induced lightning combined type SPDs.
This is a comprehensive catalog of external lightning protection systems such as lightning rods and lightning conductors.