IEC 60364 in practice: what a compliant installation includes
The checks, protective measures and documentation that separate a compliant low-voltage installation from one that simply works.
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Engineering notes.
Practical notes on standards, calculations and systems — written by the engineers who design and install them.
DIALux: why lux levels belong in the design stage
Lighting calculated before installation costs less to get right — and avoids reworking ceilings after handover.
Selectivity explained: one fault, one breaker
How coordinated protection keeps a single fault from taking the whole building offline.
Addressable or conventional fire alarm?
What changes between the two systems in cost, maintenance and how quickly a fire is located.
KNX or DALI? Lighting control for apartments and hotels
Two open protocols, two different jobs — and when it makes sense to combine them.
Sizing rooftop PV and EV charging for a private house
Matching panel capacity, charger power and the existing supply so the system pays back without overloading the board.