Cortem Group presents the new range of LED lighting, suitable for plants in zone 2 and zone 22 and with which it aims to meet market needs, keeping cost reductions at the foreground, improving the quality of the product and increasing the lighting solution specifications. The advantage of the EVNL lighting fixtures is the implementation of the "Ex nR" version which classifies the equipment as a restricted breathing device. The careful design together with the meticulous choice of materials to seal the lighting fixture limits the entry of flammable gases, vapours or mists during normal operation of the lighting fixture. This series of LED lighting fixtures is made using "COB" (ChipOnBoard) LED lighting, Multichip LEDs formed of an LED matrix connected to each other and covered with a layer of diffused phosphorus. The particular design of the body in aluminium alloy allows quick and easy dispersion of the heat generated during normal operation of LED lights. Furthermore, the geometric structure of the cooling fins has been designed to minimise the deposits of combustible dust and allow air or water present in the surrounding area to exert a cleaning action on the fixture. The lighting fixtures of the EVNL Series can be powered by a cable and a simple "Ex e" cable gland with a single gasket, without needing to carry out sealing interventions in the field. Furthermore, an entry point with an opposing plug allows the in/out connection for connecting multiple lighting bodies onto one single power line.

Construction
Low copper content aluminium alloy body and ring. Tempered glass or transparent polycarbonate resistant to knocks. Stainless steel bolts and screws. EPDM gaskets. Stainless steel swiveling supporting bracket. Cable gland UNI1LXE7 and plug PLG1ILXE7 brass. Epoxy coating RAL 7035.