The trademark has been registered in the Register of Historic trademark of National Interest

An increasingly frequent case for the construction of Zone 1 switchboards is the use of Ex eb enclosures for the integration of electromechanical components and/or electronic interfaces compliant with and with EPL Gb certification.

The presence of pipes without seals can lead to the propagation of the explosion and, with it, the increase in pressure from the initial equipment to those connected to it. The regulation offers us a series of tools to limit the occurrence of pressure-piling phenomena, for example by sealing the exits of the enclosures, and by limiting the occupation of the sections inside them.

What are the fundamental lighting quantities that the designer of a lighting system must deal with?