We calculate grounding and lightning protection for a church!

We calculate grounding and lightning protection for a church!

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Where to buy grounding?

Where to buy grounding?

Looking for ground or lightning seller in your city? Here is the solution!
Visit our Expert Club, which brings together the suppliers of grounding and lightning protection goods and services in your area

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IEC 62305-4 General Principles

IEC 62305-4 General Principles" - webinar video

Last Wednesday, the first webinar with Dr. Marek Loboda (Poland) took place. The webinar topic is "General Principles of the International Electrotechnical IEC (IEC) 62305." The webinar was held in English, and thanks to simultaneous interpretation, participants gained valuable information about the normative document firsthand.

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Special aspects of high-rise buildings lightning protection webinar video

Special aspects of high-rise buildings lightning protection webinar video

The seventh webinar with Prof. E. Bazelyanom about grounding and lightning protection took place on January 28. The participants discussed the problems and special aspects of external lightning protection design for high-rise buildings. 
Watch the seventh webinar video!

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New GALMAR copper rods in our catalog!

New GALMAR copper rods in our catalog!

New models of all-copper grounding rods in ZANDZ.ru catalog . See details in our announcement!

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Example of lightning protection calculation for a multi-residential apartment block

Example of lightning protection calculation for a multi-residential apartment block

Our company has received a request for assistance in designing lightning protection for an 8-section multi-storey residential building. ZANDZ.ru specialists gladly fulfilled the request by drawing a layout diagram of external lightning protection elements on the roof and providing a specification with the necessary components. Read the details in our article!

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How does the lightning protection of power transmission lines work?

How does the lightning protection of power transmission lines work?

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Twice as many webinars for designers from now on!

Twice as many webinars for designers from now on!

Dear friends! We are happy to share some good news with you! Twice as many webinars with leading lightning protection experts are available now!

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Why do I need grounding in the bathroom?

Why do I need grounding in the bathroom?

Bathrooms are places with a high humidity level. Coupled with a large number of electrical appliances (washing machines, dryers, etc.) and power outlets, these places are considered high-risk areas. Why do I need grounding in the bathroom?

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Choosing a grounding conductor

Choosing a grounding conductor

To avoid such surprises, it is necessary to choose and install a grounding conductor. How to do it? Read our instructions!

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Merry Christmas and Happy New Year!

Merry Christmas and Happy New Year!

Dear friends,

ZANDZ.ru team wishes you a Happy New Year and Merry Christmas and wishes you success and prosperity!
Let all the good things comes true and the bad things temper us and make us wiser!

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«Lightning Protection Design for the Oil and Gas Industry» webinar video

«Lightning Protection Design for the Oil and Gas Industry» webinar video

The sixth webinar with Prof. E. Bazelyan about grounding and lightning protection took place on December 24. The participants discussed the problems of designing the external lightning protection for fossil fuel production and processing facilities.

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What is Ufer grounding?

What is Ufer grounding?

The method was invented for the grounding of a bomb depot in the desert near the city of Tucson, Arizona, where there was no underground water and the rainfalls were scarce.

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How do we calculate the correct grounding?

How do we calculate the correct grounding?

How many grounding rods do we need? How deep do we immerse the grounding rod? Is one electrode enough or at least three are required? - This is the most popular issue of all concerning grounding devices based on modular-pin system. 

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Happy Powerman Day!

Happy Powerman Day!

Dear Colleagues, ZANDZ.ru team wishes you a Happy Powerman Day!

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Expanding the range of grounding conductors!

Expanding the range of grounding conductors!

The range of ZANDZ grounding conductors with PVC insulation was supplemented with new models of different types and cross-sections that you can use in the organization of grounding devices. See the details in our announcement!

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Probably the best article about grounding

Probably the best article about grounding

Our employee published an article on a popular Internet resource Habrahabr. It was called "Grounding. What is it and how to make it", which broke into the top most of the discussed articles on the topic. If you want to completely understand grounding in all its forms and installation methods, as well as learn how to choose the best grounding, read the article referenced by Wikipedia!

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Notification of change in prices for ZANDZ and GALMAR products

Notification of change in prices for ZANDZ and GALMAR products

Dear customers! Due to the current economic situation in the country we inform you about the change of ZANDZ product prices (modular grounding, ground conductors) and GALMAR (modular grounding, lightning protection and conductors). 

 

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Is it possible to install grounding in winter?

Is it possible to install grounding in winter?

Overloading of the power supply are common in winter. It often happens that such an active use of domestic equipment leads to sad consequences. To protect your home from this, it is necessary to provide reliable protection of electrical wiring. Grounding is also an important measure. But how to do it, if it is winter and the ground is frozen?

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What do you need to know about the lightning protection of fossil fuel production and processing facilities?

What do you need to know about the lightning protection of fossil fuel production and processing facilities?

December 24, 2014 Professor E.M. Bazelyan will hold another webinar for designers, operation specialists and electricians. The topic of the new meeting is "Lightning protection of production and processing of large volumes of hydrocarbon fuel". Don't miss the opportunity to take part in the discussion and ask your question to the professor!

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Grounding and lightning protection design: rules, procedures, guidelines

Grounding and lightning protection design: rules, procedures, guidelines

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Is satellite TV without interference possible?

Is satellite TV without interference possible?

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How does the lightning protection of the world's highest building work?

How does the lightning protection of the world's highest building work?

One of the most popular external lightning protection devices is a single lightning rod-mast, installed in such a way that it creates a "protective field" that completely covers the required perimeter, excluding lightning striking the object. However, it is much easier to organize lightning protection for low buildings in this way than for high-rise buildings. But what about a situation when the height of the building is over 500 meters? We propose to consider this situation on the example of the tallest building in the world!

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Let's make a resistance of 2 ohms! ZANDZ customer testimonials

Let's make a resistance of 2 ohms! ZANDZ customer testimonials

In regions with an average annual temperature below 5 ° C, soil resistivity is a source of indignation for many designers and electricians. How to get grounding resistance in soils with 500 Ohm * m, for example, 2 Ohm ?! ZANDZ has a solution! See how our customer from the city of Novy Urengoy coped with this task!

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Let’s design grounding and lightning protection properly!

Let’s design grounding and lightning protection properly!

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