These equipment are suitable to be installed in places in which, during
the normal activities, explosive atmosphere caused by gases, vapours,
mists or caused by mixture of air and combustible dust are likely to occur.
They type of protection “n”.
They are ideal to illuminate homogeneously settings that may require
compact devices, bright lighting and cost maintenance.
They are ideal to ensure emergency lighting when the supply to normal
lighting fails as to provide to safety of people leaving a location or
attempting a potentially dangerous process before doing so.
In single lamps version they are used as self-contained emergency
luminaire (in which all elements, such as battery, lamp, control unit are
contained within luminaire)
In double lamps version they are used as combined emergency luminaire
(with 2 lamps, of which one is energized from emergency lighting
supply and the other from normal lighting supply).
They can be used which maintained emergency lighting lamps (are
energized at all times when normal or emergency lighting is required) or
non-maintained emergency (are in operation only when the supply
to normal lighting fails).
