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Surge Protective Device for Power Supply
Utilizing the properties of molybdenum, it suppresses induced lightning surges with high-speed response, protecting electronic devices. 【Features】 ◯ High speed: less than 2.5 nanoseconds ◯ High capacity: 25kA ◯ Low capacitance: less than 1pF ● For more details, please contact us or download the catalog.
Easy to attach and detach with a plug-in type! It has a large surge tolerance and a low limiting voltage structure!
The "Alarm Fuse (FZ)" is a protective device that safeguards electronic equipment from surges. It compactly combines a zinc oxide varistor with a fuse, possessing high voltage non-linearity and surge absorption capability, to absorb and limit surge voltage. It is a plug-in type, making it easy to attach and detach. 【Features】 ■ High surge capacity ■ Low limiting voltage ■ Indicates varistor damage and activates an alarm *For more details, please refer to the PDF document or feel free to contact us.
To build a highly reliable system essential for operation, lightning protection is also indispensable!
We would like to introduce examples of lightning damage countermeasures for electrical equipment at aviation facilities. Airports, with their vast land area and tall structures such as terminal buildings and control towers, have seen an increase in lightning damage frequency due to recent enhancements in transport capacity, which have led to increased flights and larger aircraft being relocated to mountainous areas. To establish a highly reliable system essential for airport operations, lightning protection measures are also indispensable. Our company proposes various lightning protection measures considering different types of lightning damage for various electrical and communication equipment, including apron lighting systems, and installs surge protectors for power supply and communication/signaling purposes. [Main Lightning Protection Products (Partial)] ■ Surge Protectors for Power Supply - VAJ Series - VNJ Series ■ Surge Protectors for Communication and Signaling - VTJ Series - VCJ Series *For more details, please download the PDF or feel free to contact us.
Attention is needed for lightning surges that wrap around grounding from lightning strikes to lightning rods and similar devices!
We would like to introduce examples of lightning damage countermeasures for electrical equipment in universities (research facilities). Universities (research facilities) have many expensive devices installed, such as precision instruments, research equipment, and supercomputers. In addition to the damage to the equipment itself caused by lightning strikes, the interruption of experiments, loss of observational data, and disappearance of research data due to lightning damage can result in even greater losses. Our company has supplied a large number of lightning protectors, primarily for high-capacity power supplies, to a science and engineering university located in a mountainous area where lightning strikes are frequent and concerns about lightning damage to various equipment were raised. 【Case Overview】 ■ Issues - Attention is needed to ground lightning surges that can wrap around from lightning strikes to lightning rods and other devices. - In cases where there are multiple buildings, the ground potential difference between buildings can cause lightning surges to propagate not only to the building that was struck but also to nearby buildings. ■ Countermeasures: We propose VAJ-type lightning protectors for high-capacity power supplies at the main power distribution panel of floors with critical loads, and VNJ-type and VTJ-type lightning protectors for communication lines and signal lines depending on the equipment situation. *For more details, please download the PDF or feel free to contact us.
Important operations that involve human life! Lightning protection measures that do not impair the functionality of communication equipment are necessary.
We would like to introduce examples of lightning damage countermeasures for electrical equipment at fire departments. Fire departments are critical facilities where the maintenance of power and communication lifelines is required at a high level even during emergencies. To support prompt and accurate command operations and disaster site activities in response to diversifying and large-scale disasters and increasing emergency requests, it is essential to implement lightning protection measures that do not compromise the functionality of communication equipment. Due to the importance of operations related to human life, our company proposes various measures to prevent system shutdowns caused by lightning damage and installs lightning protection devices for power supply, communication, and signaling. [Main Lightning Protection Products (Partial)] ■ Lightning protection devices for power supply - VAJ Series - VNJ Series ■ Lightning protection devices for communication and signaling - VTJ Series - VCJ Series *For more details, please download the PDF or feel free to contact us.
The lightning protection measures for the inverter driving the pump have received high praise as our unique proposal!
We would like to introduce examples of lightning protection measures for electrical equipment at water-related treatment facilities. Water supply and sewage facilities are critical infrastructure where shutdowns are not permitted. However, many of these facilities are located in suburban or mountainous areas with frequent thunderstorms, and they often contain instrumentation equipment and telemetry, which are relatively susceptible to lightning strikes, leading to a high incidence of lightning damage. Our lightning arresters are installed on power supplies, communication lines, instrumentation signal lines, inverters, and various equipment both inside and outside the facility, protecting the equipment from lightning. 【Case Overview】 - Lightning arresters are installed on the power supply sections of telemetry panels and instrumentation panels, as well as on telemetry communication lines and measurement signals from field equipment. - We also propose installation on the power supply and signal lines of measurement equipment on the field side. - In cases where wiring distances are long, lightning arresters are installed on self-owned communication lines between equipment and control signal lines between panels. *For more details, please download the PDF or feel free to contact us.
The surveillance camera equipment housing is equipped with a lightning arrester and an automatic control breaker!
We would like to introduce examples of lightning damage countermeasures for electrical equipment in CCTV cameras. CCTV cameras are becoming smaller and more high-performance, which tends to make them more vulnerable to lightning. In particular, since they are installed outdoors to monitor roads, rivers, and flooding, they are susceptible to both direct and induced lightning strikes. To protect important social infrastructure equipment, our lightning arresters are implemented in the equipment housing to safeguard against lightning damage. 【Case Overview】 ■ Issue: Surveillance cameras for road information, etc., are installed at high outdoor locations, resulting in a significant amount of equipment damage due to lightning. ■ Countermeasure: Lightning arresters and auto-control breakers are built into the equipment housing of the surveillance cameras. *For more details, please download the PDF or feel free to contact us.
The power supply surge protector is installed on the secondary side of the breaker! Introducing with diagrams and tables.
This document introduces the selection of surge protectors for power supply. Surge protectors for power supply are selected based on the circuit configuration, voltage, and current of the power line to be installed. The circuit configuration and rated voltage, among other details, are clearly presented in a table. Additionally, it explains the setting positions of surge protectors and breakers for power supply. Please feel free to download it for your reference. [Contents] ■ Circuit configuration ■ Rated voltage ■ Rated current ■ Setting positions of surge protectors and breakers for power supply *For more details, please download the PDF or feel free to contact us.
(DC) 6GHz SMA Type Coaxial Lightning Arrester
- Model number: SA94-9000 - Frequency: (DC) to 6GHz - Characteristic impedance: 50Ω - VSWR: 1.3 or less - Insertion loss: 0.5dB or less - Power rating: 40W - Waterproof rating: IPx7
D9000 series provides surge protection for all kinds of applications in different industries such as Oil&Gas, Petrochemical, Steel etc. avoiding signal interruption and protecting control room equipment.
The "D9000 Series" is a SIL3 lightning arrester (arrester) designed for use in all applications including oil and gas, petrochemicals, steel, and more, with explosion-proof specifications. It features built-in knife switches for each channel and can be installed in Zone 1 and Zone 2 hazardous locations, accommodating signal inputs from Zone 0 (Zone 20). Versions with built-in fault indication and hot-swappable modules are also available. 【Features】 ■Easy maintenance: integrated knife disconnection technology for each channel ■Quick wiring: grounding path via contact to DIN-rail ■Reduced spare inventory: surge protection for most I/O signals; AI, AO, DI, DO. Nominal 24V DC, maximum 30V(Both I.S. And N.I.S.) ■Increase the discharge capacity and reduce the response time: 2-stage protective circuit (diode, gas-discharge tube) ■Unlimited IS applications: input from zone 0 (zone 20),installation in zone 1 and 2 ■Fits in any SIL loop: SIL3 certification ■Protection level: up to 20 KA ■Simple testing and documentation, reduced downtime:Hot swap plug module (I.E. D9510S, D9520S) ■Safe disconnection and signaling in case of overload *For more details, please download the PDF or feel free to contact us.
![[Case Study] Automotive-related Factory (Protection of Firefighting Equipment)](https://image.mono.ipros.com/public/product/image/214/2000447941/IPROS19169110178443986803.png?w=280&h=280)
Are you fully prepared for lightning protection? Here are some case studies of implementation in actual automotive-related factories!
We would like to introduce a case study for the protection of fire-fighting equipment requested by an automotive-related factory. After the implementation, the person in charge commented, "We were experiencing disruptions in our operations due to repeated lightning strikes. We were concerned about how much we could prevent, so we decided to install a lightning rod on the equipment that had suffered the most damage and attached a counter. We were then able to monitor the lightning situation with the counter, and we are currently considering the next lightning protection measures." 【Case Study】 ■ Client: Automotive-related factory ■ Purpose: Protection of fire-fighting equipment ■ Feedback from the person in charge: - Operations were disrupted due to repeated lightning strikes - Installed a lightning rod on the equipment that had suffered the most damage as a trial - Monitoring the lightning situation has allowed us to consider the next lightning protection measures *For more details, please refer to the PDF document or feel free to contact us.
Protect production equipment from lightning strikes and keep operations running!
In the manufacturing industry, stable operation of production equipment is essential. Power outages caused by lightning strikes and equipment failures can lead to decreased production efficiency and significant losses. Factories that use many precision instruments and control systems are particularly susceptible to the effects of lightning surges, making countermeasures urgent. The high-speed line lightning protection unit "VAJ Series" protects equipment from lightning surges and supports stable operation of production lines. 【Usage Scenarios】 - Control systems within the factory - Power supply sections of production lines - Communication lines 【Benefits of Implementation】 - Reduction of equipment downtime risk due to lightning strikes - Maintenance of production efficiency - Prolonged equipment lifespan - Reduction of unexpected repair costs
Protecting communication infrastructure! Explaining measures to protect lines from lightning.
In the telecommunications industry, maintaining a stable connection is essential, and communication disruptions caused by lightning can lead to significant losses. In particular, critical infrastructure such as base stations and data centers is constantly exposed to the risk of equipment troubles due to lightning damage. This document organizes the mechanisms of lightning occurrence and the factors leading to lightning damage, and explains the concepts and specific methods for lightning damage countermeasures. Specialists with a track record in lightning protection for government agencies, public institutions, and companies will clearly explain the mechanisms of lightning surges, effective lightning damage countermeasures, and the selection of lightning rods. Please make use of this as part of your risk management for communication infrastructure. 【Usage Scenarios】 - Base stations - Data centers - Communication cables 【Benefits of Implementation】 - Reduction of line outage risks - Increased reliability from customers - Optimization of capital investment costs
![[Market Report] Global Market for Surgialesta](https://image.mono.ipros.com/public/product/image/ed8/2001029864/IPROS49221058601544289620.jpeg?w=280&h=280)
The global market for surge arresters is rapidly expanding, expected to reach 2.16 billion dollars by 2031.
The global surge arrester market is on a high-voltage track, generating approximately $1.46 billion in revenue in 2022. Due to a rapid increase in demand and technological innovations in this field, industry experts predict a stable compound annual growth rate (CAGR) of 4.5% during the forecast period from 2023 to 2031, with an estimated surge to $2.16 billion by 2031. Surge arresters, also known as surge protection devices, play a crucial role in protecting electrical and electronic systems from voltage spikes and transient overvoltages. These devices are essential for ensuring the reliability and uninterrupted operation of a wide range of equipment, from household electronics to critical industrial infrastructure. You can check the application method by clicking the [PDF Download] button or apply directly through the related links.
