LETE
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- The electronic components are robust, resistant to shock and vibration, and include a surge protection device as per FAA standards.
- Automatic adaptation to supply current frequency and immediate fault detection are featured.
- The fixture is lightweight, made from aluminum die-castings, and has a powder-coated finish for corrosion resistance.
- It is designed to withstand high jet blasts and has an IP67 protection rating, operating in temperatures from -55°C to +55°C.
- The fixture can be installed on a pipe elbow or baseplate, with specific tools available for precise installation.
- Complies with ICAO, EASA, FAA, IEC, NATO, CAA, and IAAE standards.
- Suitable for taxiway edges for ICAO, FAA, and military taxiways, as well as white omnidirectional approach and unserviceability lights.
- LEDs have a rated life of 60,000 hours at full intensity, extending to over 100,000 hours in field conditions.
- LED lights reduce load and size requirements for CCRs and transformers, lowering life cycle costs.
- Direct LED color emission eliminates energy losses and color shifts, and the design allows for longer maintenance intervals.
- Power factor is 0.96 at 2.8 A and 0.98 at 6.6 A.
- Power consumption is 6 VA without the Arctic Kit and 18 VA with it, measured at 6.6 A.
- Includes various pipe elbows, baseplates, and a levelling device.
- Renewal parts include FAA L-823 plug, grounding wire, breakable coupling, LED module, and more.
- Light unit weight is 1.3 kg with a volume of 0.005 m³.
Catalog excerpts
www.ocem.com [email protected] LED ELEVATED TAXIWAY EDGE LIGHT COMPLIANCES ICAO: Annex 14 - Volume I par. 5.3.18.8 EASA: CS ADR-DSM, Book 1, par.M.720 (c) (3) FAA: L-861T(L) AC150/5345-46 and EB No.67 IEC: TS 61827 NATO: STANAG 3316 CAA: CAP 168 IAAE: TP312 Taxiway edge for ICAO, FAA and military taxiways White Omnidirectional Approach and Unserviceability lights 60000 hours LED rated life at full intensity, but over 100000 hours in field operating conditions In new installation, LED lights mean lower loads, lower size of CCRs and transformers, thus low life cycle costs The light output is variable like a traditional halogen lamp, as indicated by the FAA “Engineering Briefing No.67” Colour emitted directly by LEDs: absence of coloured lenses ensures no energy losses and no colour shifts Fully compatible with existing AFL infrastracture* Designed with simplicity allowing longer maintenance intervals and fewer spare parts Customized lens gasket to avoid the use of sealing No optical adjustment after LED module or lens replacement Operating with any topology of CCRs designed in compliance with IEC or FAA requirements * For monitored fixtures, isolation transformer max size: 200VA The electronic is strong-built and highly resistant to shock and vibration Automatic adaptation to the frequency of the supply current A surge protection device is provided in the electronics as required by the FAA “Engineering Briefing No.67” Immediate detection of an internal fault Lightweight and sturdy due to aluminium die-castings Powder coating surface finishing to provide good corrosion resistance Body balanced on the slipfitter for proper levelling by means of three screws High jet blast resistance due to the small size of the fixture, 250 mm high Protection degree: IP67 Temperature range: -55°C to +55°C The fixture can be installed on pipe elbow or baseplate Specific
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POWER CONSUM ; a division of Energy Technology srl Via della sjolidarieta 2/1 40056 Valsamoggia (Bologna) - Italy Ph: +39 051 66 56 611 - www.ocem.com
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I = ICAO - IEC S = STANAG F = FAA Height: - 0 = Without Monitoring M = With Monitoring Arctic Kit: - 0 = Without Arctic Kit A = With Arctic Kit Options: - W = White Omnidirectional Approach R = Red Unserviceability light LETE - F - 25 - A - M - A - 0 S6£EM , a division of Energy Technology srl Via della sjolidarieta 2/1 40056 Valsamoggia (Bologna) - Italy Ph: +39 051 66 56 611 - www.ocem.com
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RENEWAL PARTS FOR LIGHT UNIT 1 FAA L-823 plug 2 Fixture grounding wire 3 Breakable coupling 4 Standard 1-inch tube 5 Body with slipfitter 6 Electronic 7 LED module with accessories 8 Gasket for lens 9 Lens 10 Lens locking ring 11 Cable gland 12 Arctic kit thermostat 13 Arctic kit heater 14 O-Ring Refer to the relevant technical manual for the complete list of the available spare parts 013.0008 Galvanized steel pipe elbow with upper threaded end only (2" - 11 GAS thread) 315.3210 Galvanized steel pipe elbow with both threaded ends (2" - 11 GAS thread) 013.0010 Set of two ryton rings for...
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