Frequent questions

What advantages do installing an Astronomical Time Switch have?

The accuracy of an astronomical time switch is greater than that of a twilight switch, particularly if we bear in mind the deviation the latter may suffer owing to climatological conditions or environmental contamination. Furthermore, in accordance with the Energy Efficiency Regulation, at Outdoor Lighting Installations of over 5 Kw, they must be activated with an astronomical time switch or centralized system whilst if they are lower than this power a twilight switch may be installed. An example has been included below:


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