Document UT-MT-0837_EN
Page 26 of 29
Issue 16/10/2015
LETG - LED ELEVATED RUNWAY GUARD LIGHT
Figure 9– Monitored series circuit power supply
Figure 10– Monitored series circuit power supply with switch
Страница 1: ...ANAGEMENT SYSTEM SIGNED COPY AVAILABLE AT REQUEST THIS DOCUMENT IS THE PROPERTY OF OCEM ITS CONTENTS MAY NOT BE DISCLOSED OR ALTERED WITHOUT THE WRITTEN CONSENT OF OCEM LED ELEVATED RUNWAY GUARD LIGHT...
Страница 2: ...0837_EN Page 2 of 29 Issue 16 10 2015 LETG LED ELEVATED RUNWAY GUARD LIGHT EDITIONS Date 16 10 2015 First Issue REVISION HISTORY Rev No Date Description Author Approved by LIST OF VALID PAGES From pag...
Страница 3: ...8 5 AZIMUTH AND ZENITH ANGLE ADJUSTMENT 19 6 MAINTENANCE 21 6 1 Periodic checks 21 6 2 Non scheduled maintenance 22 6 3 REPLACEMENT 22 6 3 1 Replacing lens and gasket 22 6 3 2 Replacing the LED board...
Страница 4: ...parallel circuit power supply with or without photocell 27 Figure 12 Non monitored parallel circuit power supply with switch with or without photocell 27 Figure 13 Monitored parallel circuit power sup...
Страница 5: ...s warranted within the applicable warranty period All costs of transportation of any claimed repaired or replaced products to or from the Company s facility shall be borne by the Purchaser The Company...
Страница 6: ...pen power switch upstream of line Wait until discharge time has elapsed at least 5 minutes and check for voltage before accessing the equipment RESUSCITATION Maintenance personnel must be aware of the...
Страница 7: ...l yellow LED light sources spaced 381 mm 15 apart The two light sources flash alternatively at a rate of 45 50 times per minute Aluminium housing accommodates LED boards and power supply unit U shaped...
Страница 8: ...sing current regulators and insulation transformers manufactured and or marketed by OCEM These data may vary when third party current regulators and transformers are used 2 3 Operating conditions Oper...
Страница 9: ...ty IY ICAO Yellow FY FAA Yellow TR Traffic Red Mode of operation S Series Power Circuit D 100V to 240V Parallel Power Circuit Monitoring 0 Non monitored M Monitored Photocell mode of operation D only...
Страница 10: ...ctor through U shaped frame frangible coupling and locking ring ensure to screw the locking ring all the way up to the edge of frangible coupling thread Connect fixture connector to the receptacle in...
Страница 11: ...rizon The design engineer must specify the aiming of the light so to provide a steady light intensity of at least 300 candle power at the highest intensity step when viewed from all angles between 45...
Страница 12: ...UT MT 0837_EN Page 20 of 29 Issue 16 10 2015 LETG LED ELEVATED RUNWAY GUARD LIGHT Figure 4 Horizontal and vertical aiming indexes LEFT VERTICAL AIMING INDEX HORIZONTAL AIMING INDEX RIGHT VERTICAL AIMI...
Страница 13: ...6 1 Periodic checks Routine inspection cleaning and maintenance intervals vary according to type location and use of the equipment A maintenance schedule targeted to required service standards should...
Страница 14: ...eplacing the LED board 1 Unscrew the four screws of the rear panel 2 Disconnect the two cables from connector J1 of board F266 3 At the front end unscrew the four screws of the locking ring the lockin...
Страница 15: ...e terminal of the monitoring device if fitted and unscrew the screw to which the earth cable with eyelet terminal is connected 3 Unscrew the outer nut of the cable gland that holds the power supply ca...
Страница 16: ...circuit Check to ensure that RMS current is between 2 8 and 6 6 A using an amperemeter For parallel circuit Check for proper 100 240Vac voltage Power supply cables of board damaged Replace damaged cab...
Страница 17: ...MT 0837_EN Page 25 of 29 Issue 16 10 2015 LETG LED ELEVATED RUNWAY GUARD LIGHT 8 WIRING DIAGRAMS Figure 7 Non monitored series circuit power supply Figure 8 Non monitored series circuit power supply...
Страница 18: ...Document UT MT 0837_EN Page 26 of 29 Issue 16 10 2015 LETG LED ELEVATED RUNWAY GUARD LIGHT Figure 9 Monitored series circuit power supply Figure 10 Monitored series circuit power supply with switch...
Страница 19: ...of 29 Issue 16 10 2015 LETG LED ELEVATED RUNWAY GUARD LIGHT Figure 11 Non monitored parallel circuit power supply with or without photocell Figure 12 Non monitored parallel circuit power supply with s...
Страница 20: ...28 of 29 Issue 16 10 2015 LETG LED ELEVATED RUNWAY GUARD LIGHT Figure 13 Monitored parallel circuit power supply with or without photocell Figure 14 Monitored parallel circuit power supply with switc...
Страница 21: ...Document UT MT 0837_EN Page 29 of 29 Issue 16 10 2015 LETG LED ELEVATED RUNWAY GUARD LIGHT Figure 15 Wiring diagram for connection of monitored LETG to transformer...
