Situation scheme draw: step-by-step plan (AREI-conform)

Een situatieschema is, samen met het eendraadschema, verplicht bij elke elektrische keuring in België. Toch is het net dít document dat het vaakst foutief of onvolledig wordt opgemaakt — niet omdat het moeilijk is, maar omdat mensen niet goed weten waar z...
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Cable calculation according to AREI: why the right cable cross-section is more important than you think

When designing an electrical installation, choosing the right cable section is one of the most important decisions you make. A cable that is too small can overheat, cause too much voltage drop, or prevent safety devices from functioning properly. On the o...
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Residual Current Device and automatic installation switch

A safe electrical installation relies on several safeguards, each with its own task. Two of the most important are the differential switch (also called a residual current device or RCD) and the automatic installation switch (automatic fuse). Although they...
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What is WikiElektra?

In this WikiElektra blog, articles are regularly posted with explanations about electrical diagrams, the GREI, electrical installations with references to their implementation in Schematicals.These articles will be written in clear language so that it can...
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Single-line diagram according to AREI/RGIE: what must be included?

The preparation of a correct single-line diagram is compulsory for every new electrical installation and for every significant modification or extension in Belgium. According to the GREI (General Regulation on Electrical Installations), this diagram forms...
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Correct circuits = correct diagrams

For many electricians in Belgium, creating a correct single-line diagram is essential to ensure compliance with electrical regulations. However, in practice, many diagrams lack logical clarity. They are often approved during inspection but can lead to con...
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Mandatory components of an electrical file

For an electrical inspection compliant with the AREI (General Regulations on Electrical Installations), having a complete and accurate electrical file is essential. In this article, we focus on the mandatory components for residential installations.Differ...
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