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APPROACH ELEVATED UNIDIRECTIONAL FLASHING LIGHT COMPLIANCES ICAO: Annex 14 - Volume I para 5.3.4 FAA: L-849A-E AC150/5345-51 NATO: STANAG 3316 APPLICATIONS Flashing lighting systems may supplement CAT I, II and III precision approach steady burning lighting systems, in particular operating conditions: for CATII and III 20 lights, for CAT I 30 lights, which flash in sequence towards the threshold beginning from the outer end of the system with a frequency of two cycles per second BENEFITS • Available for parallel or series power supply: 230 VAC ± 10% or 2.8 A - 6.6 A * , 50-60 Hz • All control boxes identical to each other, settable on site by means of dip-switches (selection Master/Slave, flashing frequency, location of the light in the flashing system) • Power and control electronics mounted on withdrawable cards plugged with multiple connectors with safety mechanical interlock, to avoid wrong connections in case of unproper insertion, for easy and quick maintenance • Simple and quick installation: all the control boxes are interconnected by in-out wirings without the need of extermal junction boxes • In the case of cold or humid environments, on request the control boxes may be equipped with heaters to be powered through a dedicated line * Contact OCEM ET to exactly define the features of the constant current regulator PERFORMANCES • Each light fixture consists of a flashing head and a control box, normally mounted on a common supporting structure provided with breakable couplings. The flashing head can be also separately mounted on independent pole with breakable coupling, available up to 2 m, or on frangible mast for higher mounting. Maximum distance between head and box: 50 m • The lights may flash at the High Level only or at three High (100%), Medium (30%) and Low (10%) Levels • Control boxes and flashing heads are equipped with safety microswitches to allow the quick discharge of the capacitors, when the control box door is open or the lamp is removed • Overvoltage protections at the cable entries • Control boxes complete with cable lead with L-823 plug , in case of series power supply • Monitoring of the proper flashing of the lights • Stainless steel control boxes with cable glands to protect the cable entries • 1000 hours lamp rated life at High Level and two flashes per second, but greater in field operating conditions • Power consumption at High Level: approx 250 VA * • Protection degree: IP45 • Temperature range: -25°C to +55°C; -55°C when heaters are provided * Contact OCEM ET to define the exact power consumption depending on the number of lights and power supply solution (EnergyTechnology Via della Solidarieta, 2/1 40056 Valsamoggia Loc. Crespellano - Bologna (Italy) Tel: +39 051 66 56 611 - Fax: +39 051

www.ocem.com ocem@ocem.com POWER SUPPLY

www.ocem.com ocem@ocem.com OC62A- P - 3 - C - 007 - L1 660 Basic P/N: Power Supply: S = Series 2.8 A - 6.6 A P = Parallel 230 VAC ± 10%, 50 Hz Brightness Levels: 1 = Fixed 3 = Three Steps Mounting Assembly: C = Common (head and control box mounted on the same supporting structure ) N = Near (distance between head and control box  10 m) F = Far (distance between head and control box  10 m) Overall dimensions - Side view Wiring Length: 000 = Wiring NOT INCLUDED 007 = Standard Wiring (for Mounting Assembly “C” only ) …… = Length fixed by the Customer (in dm) (for Mounting Assembly “N” or “F”...

www.ocem.com ocem@ocem.com RENEWAL PARTS FOR LIGHT UNIT 1 Clip for lamp locking 2 Lamp gasket 3 HV1-734 lamp, QPAR-56 4 Graduated support for light aiming 5 Body for lamp housing 6 Safety microswitch for lamp body 7 Ignitor 8 Body-control box wiring with flexible pipe 9 Control box 10 Body-control box supportino structure 11 Collar for box mounting, complete with hardware 12 Breakable coupling for supporting structure 13 Plexiglass for electronic card protection 14 Terminal boards 15 Safety microswitch for control box 16 Cable glands 17 HV withdrawable card 18 Control withdrawable...