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XLFE-MIB series Medium intensity LED Obstruction lighting fixtures can be installed in hazardous areas of industrial plants classified as Zone 1, Zone 2, Zone 21, Zone 22. The light source was developed by Cortem Group upon the experience of the past in the world of LED lighting. In fact, the use of a new LED generation and of the reflector internally designed has allowed the reduction of external dimensions to Ø176x205mm. The red XLFE-MIB series lighting fixture, with an intensity of more than 2000 candles and flashing operation, complies with the requirements of the ICAO Annex 14 for aviation obstruction warning lights of medium-intensity B type (corresponding to the FAA type of initials L- 864). The XLFE-MIB series has been designed for Zone 1 with an ‘Ex db’ optical source. The particular design avoids any type of optical error typical of the glass globes. As required by the ICAO regulations, the XLFE-MIB series has a flashing operation, standard at 20 fpm, upon request at 40 fpm. The light source also complies with EN/IEC 60079-28 standard (“op is” protection). The installation is facilitated by the reduced dimensions, the wiring is done with cable gland in a ‘Ex e’ enclosure, avoiding the use of sealed cable glands or the resin finishing at high heights. The signalling device is not a stand-alone device but it is part of a system that provides power from a panel. This choice reduces maintenance operations by making the power supplies accessible from the management panel.

Construction

Body in low copper content aluminium alloy fitted with cooling fins for better heat dissipation. Glass face in shock and temperature resistant borosilicate glass sealed with aluminium shade ring Internal reflector in chrome-plated aluminum. Silicone acid/hydrocarbon and high temperatures resistant gaskets.



Type Description Marking Company Certificate
IEC Ex Obstruction medium intensity type B
  • II 2GD Ex db eb op is IIC T4 Gb
  • Ex tb op is IIIC T110°C Db IP66
IECEx SEV 18.0012X
Atex Obstruction medium intensity type B
  • II 2GD Ex db eb op is IIC T4 Gb
  • Ex tb op is IIIC T110°C Db IP66
EPT 18 ATEX 2952X