Knowledge Base

Ewimar Knowledge Base contains information about products, methods, and effects related to the functioning of surge protection systems. Here, we have provided information related to the practice and experience of the employees that Ewimar wishes to share with you.

 

 

How to read product markings PTU/PTF-xxx-xxx/xxx?

The symbols of our protective devices for CCTV systems and LAN networks often consist of letters, numbers, and additional abbreviations that may seem random at first glance.

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Zone concept of protection

Is the use of surge protectors in CCTV installations necessary?

The zone concept of lightning and surge protection is a tool that allows for the identification of areas with different levels of exposure to atmospheric discharges and the resulting surges.

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Differences between Ewimar protectors

What are the differences between the LAN protectors from Ewimar?

It contains a description of the differences between the ECONOMICAL, PROFESSIONAL, and EXTREME series and their recommended applications.

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Atmospheric threats to electronics

Why is it worth using surge protection devices?

The article argues the necessity of using protectors and what social and legal consequences may arise from the lack of protective installation against surges or its improper installation.

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Electronics damaged by discharge

Why is electronics easily damaged?

The article highlights the types of threats that surges, atmospheric discharges, acts of sabotage, and other random factors pose to electronic devices.

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How to protect electronics from discharge

How to properly protect electronics?

The article describes what systems help in protecting electronic devices and how they work.

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Choosing surge protectors

How to choose the right surge protectors?

Description of the basic parameters that determine the suitability of individual models of protectors for the designed installation.

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What is important during installation

What is important during installation?

A list of recommendations and notes that are essential for the installed protection system to be effective and not to be damaged during a discharge.

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