ZA181
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Tungsten halogen technology Runway Centreline & TDZ High intensity Bi-Directional inset light IEC Version • Lightweight and robust aluminium alloy construction which also gives good corrosion resistance • Dichroic coated lenses for coloured light options Runway centreline or touchdown zone fitting for use in category I, II & III all weather operation airfield lighting systems. • Full range of FAA and PSA adaptors available • Anti-rotation pin locations • Left and right toe-in option for TDZ version • Long life, low energy lamps (1500 hrs/45W or 49W at full brilliancy) - 1 or 2 off per fitting • Pre-focused optics simplify maintenance procedures • BS 12” adaptor flange • BS 15.5” adaptor flange • Light channel within 5mm from Grade • Two point fixing into mounting adaptor/seating pot for faster installation and removal of light cartridge • Low profile (12mm) to reduce possibility of damage to aircraft and vehicle tyres • Twin-lead, bi-directional (switchable) versions available • Prisms accurately located and secured in the body casting without the need for sealing compound to facilitate removal and replacement • Optional lamp by-pass devices can be fitted if required • Generic with ZA280 and ZA292 IEC fittings • Compatible with IEC seating pots FAA L-868 12” axial adaptor flange ZS023 Sighting device Extractor tool ZM203 (I) installation jig Electrical supply Suitable for use in 6.6A airfield lighting circuits, normally supplied from one 100W/150W or two 45W/65W series circuit isolating transformers. Packaging data Net weight Gross weight Carton size • Clear anodised. All fasteners are stainless steel • IMM available on request Compliance with standards • FAA • ICAO In compliance with FAA L-850A & B, specifications AC 150/5345-46D In compliance with ICAO Annex 14, figs 2.5, 2.6, 2.7 & 2.8 In compliance with STANAG 3316

1 Body casting (anodised or golden yellow) Not Saleable 3 Blank for prism aperture SLC40092 5 Prism clamp gasket SLC33069 6 Prism retaining clamp (2) SLC32037 8 Lamp retaining spring (1 or 2) SLC32039 11 Lamp by-pass disc assembly (1 or 2) DRG28848 14 Gasket, body to base SLC33095 15 Lampholder support block SLC21296 16 Cable gland assembly (1 or 2) SLC21114/5/6 17 'B'type plug lead (lor 2) SLC13001 Typical installation methods atg airports type ZM203(I). Adaptor rings enable the fitting to be mounted into new or existing standard PSA 12" and 15.5" dia seating rings. Installation on to FAA...

Photometric performance Runway Centreline (15 metres) CAT III: Main Ellipse Intensity Measurements (Candelas) Average 6494 Min. Average 5000 Max (B) 9262 Min (A) 3241 Nominal Lamp Details Power Cold Relfector Lamp FIG 2.7 Other photometric information available on request. Ordering code COLOUR ITEM Left-hand Side W (White) PLUG LEAD Right-hand Side BYPASS DEVICE (B Type Lead, Single) (B Type Lead, Twin) FINISH (Golden Yellow) (Nato Green) MOUNTING ADAPTORS Touchdown zone Runway centreline Lowton Business Park | Newton Road Lowton St. Mary’s | Warrington Fort Myers | Florida 33967