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深圳市天盾雷电技术有限公司

系统化防雷解决方案和技术支持 Tiandun · Focus on lightning protection for 13 years, systematic lightning protection solutions and technical support
National Unified Service Hotline 400-886-8016

Protection against lightning sharing security

Aegis · Guardian of Thunder and Lightning Safety Issues

Tiandun Product Center

Complete range · can be customized

电源防雷器M40B系列

Lightning arrester M40B series C class 40KA220 / 385V AC

Adopting standard modular design, simple installation and convenient maintenance;

Small leakage current and change rate, low residual voltage, large flow rate, fast response time;

Using temperature control protection circuit, built-in thermal protection, automatic disconnection device for short circuit fault

With working fault indication, remote signal alarm function

3 + 1 protection mode (LN, N-PE), especially suitable for areas with poor power grids, exquisite craftsmanship, capable of long-term work in high humidity and harsh environments

电源防雷器M40B系列
天盾-研发技术团队和独立的雷电实验室

咨询专线400-886-8016 Consultation Hotline 400-886-8016

Provide you with a systematic solution

More than just lightning arresters

  • Security industry
  • Electric Power
  • Communications industry
  • Transportation Industry
  • More industries

监控防雷

Monitoring lightning protection

We know that no matter the variable magnetic field generated by lightning in the pilot channel or the return channel of lightning, or the variable magnetic field generated after lightning enters the lightning rod system of ground structures, it will produce electromagnetic effects in a certain space. It can be the electromagnetic induction effect determined by Faraday's law of electromagnetic induction, or ...

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太阳能发电站的雷击和电涌保护

Lightning and surge protection for solar power stations

For complex systems like solar power plants, it is necessary to assess the risk of damage due to lightning strikes in accordance with IEC 62305-2 (EN 62305-2), and the results must be considered in the design. The goal for the protection of solar power stations is to protect the power plant ...

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移动基站防雷解决方案

Lightning protection solution for mobile base station

Most mobile base stations are built in high places, such as mountains, suburbs, and buildings. Therefore, the lightning protection of mobile base stations must not only consider the protection of direct lightning, but also the protection of lightning induction, the protection of lightning wave intrusion, the communication ...

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高速公路防雷解决方案

Highway lightning protection solution

At present, the construction of expressways in China is developing rapidly. In order to make highways unobstructed, to ensure the normal operation of expressway communication, monitoring, and toll systems, and to reduce lightning disasters to a lower limit, lightning protection engineers and technicians should conduct comprehensive planning, comprehensive management, Develop a comprehensive design for comprehensive lightning protection.

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Sky shield, focus on lightning protection for 13 years

Brand lightning protection, the common choice of tens of thousands of customers

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天盾让防雷变得更简单 Experienced Sky Shield makes lightning protection easier

Tiandun has been focusing on lightning protection for 13 years, integrating R & D, design and production; through a three-in-one management system of quality environment and occupational health and safety

Lightning protection technical engineers have 23 years of industry experience and 40 years of technical consultants; the domestic market coverage has reached more than 22% and is exported to foreign countries

为您的设备提供安全防护 Ingenious quality provides security for your equipment

Product can provide test report, quality is guaranteed

Won multiple honors and is highly recognized by the market

Easy installation, safe and reliable equipment, low maintenance cost

Outstanding quality, efficient lightning protection, one-stop safety protection

为您提供系统化的解决方案 Independent research and development to provide you with a systematic solution

Has an independent R & D laboratory and independently develops molds

22 invention patents and utility model patents

Cooperate with recommending suitable lightning arresters and engineering acceptance

Can be customized individually to customize lightning protection products

让您尽享更多增值服务 Intimate service allows you to enjoy more value-added services

24 hours after-sales service, free onsite survey service

Five-year warranty, product life is up to 5-10 years

Provide long-term free technical consulting services and daily maintenance knowledge

May send technical consultants on-site technical exchange guidance

Sky shield lightning protection success stories

Let them tell you why Sky Shield is trustworthy

城市让生活更美好,天盾助力上海世博

City makes life better, Tiandun helps Shanghai World Expo

The city makes life better, Tian Dun helps Shanghai World Expo. China World Expo 2010 Shanghai (Exo2010), ...

天盾助力海南农村党员干部远程教育网络体系

Tiandun Helps Hainan Rural Party Member Cadres Distance Education Network System

Tiandun assisted the remote education network system of Hainan's rural party members and cadres. With its deep strength and popularity in the industry, Tiandun ...

深圳天盾携手内蒙古通辽共创“平安通辽”

Shenzhen Tiandun cooperates with Tongliao in Inner Mongolia to create "safe Tongliao"

The digital monitoring system project of Ping'an City, Tongliao City, Inner Mongolia, started on July 1, 2008, and through its one-year construction, it was ...

天盾防雷助力深圳大运会监控系统安全运行

Tiandun Lightning Protection Helps Safe Operation of Shenzhen Universiade Surveillance System

A few days ago, the 12-day Shenzhen University Universiade came to an end. This year's Universiade set up a total of 24 competitions. The Universiade will ...

四川电力:深圳天盾构筑变电站雷电防御体系

Sichuan Power: Shenzhen Tiandun builds lightning protection system for substations

Shenzhen Tiandun focuses on the lightning protection industry and provides systematic lightning protection solutions and technical support. Now Shenzhen Tiandun is also Sichuan Electric Power ...

广西联通基站全面部署天盾防雷器

Guangxi Unicom base station fully deploys Tiandun lightning arrester

Guangxi Unicom chose our Tiandun lightning protection device, and the base station has fully deployed Tiandun lightning protection products. Now let ’s take a look ...

Focus on Sky Shield

Learn more about lightning protection

Frequently Asked Questions

Is the surge backup protector the same as the surge protector?

Functionally, the surge backup protector is a selective interruption of the passed power frequency current and lightning current. Generally, if ...

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How to choose a good lightning arrester?

It is recommended that you purchase lightning arresters from regular channels. In the category of lightning arresters, power lightning arresters are the easiest to counterfeit ...

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— About Tian Dun —

关于天盾

About Tiandun

Shenzhen Tiandun Lightning Technology Co., Ltd. was established in 2006. It is located in Pingshan District, Shenzhen, and has a production base of 3,000 square meters. Tiandun is a high-tech enterprise engaged in the theoretical research of modern surge and lightning protection technology, integrating development, production, sales and promotion of high-tech products. Since its establishment, the company has assembled ...

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Certifications

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