LETG
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COMPLIANCES ICAO: Annex 14 - Volume I Fig. A2-25 EASA: CS-ADR-DSN Book 1 Fig. U-28 FAA: L-804(L) AC150/5345-46 and EB No.67 IEC: TS 61827 NATO: STANAG 3316 CAA: CAP 168 IAAE: TP312 APPLICATIONS The elevated LED Runway Guard Light consists of two alternating yellow flashing lights that warn pilots of airplanes or drivers of other vehicles that they are about to enter a runway. BENEFITS • LED's long life provides drastic reductions in maintenance and significantly increases airport security • The visibility of the warning message is considerably higher thanks to rapid turn-on and turn-off ensured by LEDs. The output effective candelas (which represents the real effect on the pilot's eyes) is 50% higher compared to the actual effectiveness of current RGLs equipped with incandescent lamps • At the highest level of intensity, light emission from each beam instantaneously reaches levels above the minimum requirements in the ICAO Standards • Colour emitted directly from LED: the absence of colored filters eliminates energy losses and colour shifts • Complete compatibility with existing AFL series circuits, with no need to replace CCRs, transformers and cables • The ability to install the lights on the existing base plates allows progressive replacement of the existing lights on the field • In new installations the use of LED lights means lower loads, lower size of CCRs and transformers, resulting in a significant reduction in the overall cost of the entire system PERFORMANCES • Power supply via series circuit with variable current of between 2,8 A and 6,6 A; light emission varies depending on the current supplied to the fixture • Power supply via parallel circuit with 120-240 V @ 50-60 Hz • Flash rate: 45-50 alternating flashes per minute • Vertical adjustment: from 0 to +20°, step of 1°, with blocking system • Horizontal adjustment: ± 20°, step of 5°, with blocking system • Ability to set in field the rising and falling edges of the flash to better adapt the light emission in effective candelas to the environmental and operating conditions: rectangular wave form of the flash (vertical ramps) or trapezoidal wave form of the flash (inclined ramp) • To reduce issues caused by sunlight and optimize the contrast when the light is on versus off, the front panel lens case is painted matte black and, together with the lenses, is equipped with a visor • Replacement of LEDs and electronics is possible, without use of special tools, by opening the hinged front panel • No optical adjustment is required after the replacement of the LED module or lens • Safety rod INSTALLATION • The fixture must be installed on a reinforced base plate, diameter 12" HS£EM, a division of Energy Technology srl Via della Solidarieta 2/1 40056 Valsamoggia (Bologna) - Italy Ph: +39 05166 56 611 -

www.ocem.com ocem@ocem.com PHOTOMETRIC PERFORMANCE , a division of Energy Technology srl Via della Solidarietà 2/1 40056 Valsamoggia (Bologna) - Italy Ph: +39 051 66 56 611 – www.ocem.com

www.ocem.com ocem@ocem.com Version: IY = Yellow ICAO FY = Yellow FAA TR = Traffic Red Operating Mode: S = Series Circuit D = Parallel Circuit 120-240 Vac Monitoring: 0 = Without Monitoring M = With Monitoring Photocell (only for Operating Mode D): 0 = Without Photocell F = With Photocell Switched-Mode Power Supply: C = “ON/OFF” Series Switch (standard for the FY version) 0 = No “ON/OFF” Switch Options (list all selected options): T = Safety Rod (standard for the FY version) E = External Synchronization with double lead power supply L= Low Installation Profile Side view Deep base FAA L-867...

MAI N COMPONENTS OF THE LIGHT UNIT 1 Lens 2 Lens gasket 3 LED module with accessories 4 Main body 5 Control card 6 Box gasket 7 Support and orientation structure 8 Breakable coupling 9 Safety rod 10 Cable lead with plug FAA L-823 11 Photocell (only for Operating mode D) Please refer to the technical manual for the complete list of available spare parts. 315.1228 Base L-867, class IA, size B, 24" Deep (610 mm) 315.1063 Baseplate for L-867 base with gasket and cable clamp (2" - 11 1/2 NPS thread) 011.3302 FAA L-831 Series isolation transformer 30-45 W 6.6/6.6 A 50Hz Grounding...