halogen flood light @12 hrs per day). the marl low profile flood light combines the lates t osram golden dragon leds with high-efficiency optics, psu and optimised thermal design to achieve a total lumen output of u p to 3000 lumens making it the ideal answer to low energy flo od lighting solutions. special care has been taken to provide a uniform expectancy. ? equivalent to 250w with tempered glass. glass: tempered rw with up to 30 x coated ip66 housing ? durable powder for 60,000hrs (13 yrs electrical input power: 60w input voltage: 110-240vac (240vac with photocell) frequency: 47-63hz power factor: >0.97/115vac 0.95/230vac inrush current: cold start 75a/230vac illumination using optical grade pmma lenses. the r obust housing is powder coated to provide long term environmental njo mechanical weight: 8.1 kg cable spec: pvc insulated pur sheathed 3-core 16/0.2mm, 7.1mm od cable length: 2m protection: over voltage / current / temperature & s/c cri (typ): 70 protection and is ip rated to ip66. the floodlight has been ip rating: ip66 * - with photocell for dusk to dawn operation (see sheet 2). housing: die-cast aluminium powder coated overview extra wide viewing angle (fwhm): 106+54 wide viewing angle (fwhm): 44 medium viewing angle (fwhm): 26 optical compliance to worldwide safety regulations for ligh ting led: osram golden dragon plus storage temperature: -40oc to +80oc ambient operating temperature: -30oc to +45oc part numbers longer life colour temp: >5000k oval viewing angle (fwhm): 12+48 ? components used for maximum energy reliability eliminate ? long life and saving. high efficiency maintenance period bracket and pre-terminated with uv stabilised power cable. designed for simple installation with adjustable mo unting ac current: (0.8a/115vac 0.4a/230vac) order code housing color beam angle 748-980-76-50 black wide 748-980-76-51 black medium 748-980-76-52 white wide 748-980-76-53 white medium 748-980-76-54* black medium 748-980-76-55* black wide 748-980-76-56 black extra wide 748-980-76-57 black oval 11/04/12 107/11 025/12 6 dt model name sheet drawing no issue spl8801 1 ass8800 6 issue modification drn date 15 re 05/01/11 ? marl international limited 2010 this drawing and copyright therein belongs to marl international lim ited and must not be copied or disclosed to a third party without the prior written consent of marl international limited tolerance/ scale uos linear angular all dimensions in mm drn: date: chk1: chk2: of 6 n/a n/a original issue dt 22/12/11 17/11/11 rw 4 102/11 14/09/11 n/a 05/01/11 re w: www.marl.co.uk features original scale low profile led floodlight 2 20/05/11 rw 035/11 3 gr 074/11 marl international limited marl business park ulverston cumbria la12 9bn t: +44 (0) 1229 582430 f: +44 (0) 1229 585155 e: sales@marl.co.uk 19/03/12
equivalent to 250w product dimensions nb.toughened glass is replaced with lexan f2000 pol ycarb expectancy. ? 11/04/12 sensor housing material: thermoplastic moulding. longer life with up to 30 x halogen flood light with tempered glass. high efficiency ? components used for maximum energy saving. long life and ? reliability eliminate maintenance period for 60,000hrs (13 yrs @12 hrs per day). durable powder ? coated ip66 housing *dusk to dawn sensor specification supply voltage: 240vac. switching level: 70 lux (approx). clean with soft dry cloth. do not use any chemical or abrasive cleaners. rw njo 6 025/12 model name sheet drawing no issue spl8801 2 ass8800 6 issue modification drn date 1 original issue re dt ? marl international limited 2010 this drawing and copyright therein belongs to marl international lim ited and must not be copied or disclosed to a third party without the prior written consent of marl international limited tolerance/ scale uos linear angular all dimensions in mm drn: date: chk1: chk2: of 6 0.1 n/a 1:4 05/01/11 05/01/11 5 22/12/11 107/11 dt 102/11 4 17/11/11 re w: www.marl.co.uk features original scale low profile led floodlight rw 20/05/11 035/11 23 gr 074/11 14/09/11 rw marl international limited marl business park ulverston cumbria la12 9bn t: +44 (0) 1229 582430 f: +44 (0) 1229 585155 e: sales@marl.co.uk 19/03/12 * optional dusk to dawn sensor. 422.998 264 277 188 101 r5.450 0 10.900 75 12.800
o f f s e t ( m ) c o n e w i d t h ( m ) lux reading point independent test house (42 partners ltd) illuminance readings for medium optic flood light illuminance readings for wide optic flood light ies files are available on request sensor position (fixed) illuminance levels of medium and wide floodlight 11/04/12 *photometric testing completed by rw njo dt 025/12 model name sheet drawing no spl8801 3 ass8800 6 issue modification drn date 1 original issue re 6 e: sales@marl.co.uk to a third party without the prior written consent of marl international limited tolerance/ scale uos linear angular original scale all dimensions in mm drn: date: chk1: chk2: of 6 0.1 1 05/01/11 05/01/11 22/12/11 dt 107/11 5 17/11/11 4 rw marl international limited w: www.marl.co.uk features marl business park ulverston cumbria la12 9bn t: +44 (0) 1229 582430 f: +44 (0) 1229 585155 ? marl international limited 2010 this drawing and copyright therein belongs to marl international lim ited and must not be copied or disclosed re 102/11 074/11 14/09/11 gr 3 issue na 035/11 2 20/05/11 rw expectancy. low profile led floodlight high efficiency ? components used for maximum energy saving. long life and ? reliability eliminate maintenance period for 60,000hrs (13 yrs @12 hrs per day). durable powder ? coated ip66 housing with tempered glass. equivalent to 250w ? halogen flood light with up to 30 x longer life 19/03/12
beam distribution light output examples 11/04/12 beam distribution plot of extra wide angle optics be am distribution plot of oval angle optics extra wide and oval floodlight beam angle details rw njo 19/03/12 6 model name sheet drawing no spl8801 4 ass8800 6 issue modification drn date 1 original issue re 025/12 e: sales@marl.co.uk to a third party without the prior written consent of marl international limited tolerance/ scale uos linear angular original scale all dimensions in mm drn: date: chk1: chk2: of 6 0.1 1 05/01/11 05/01/11 22/12/11 5 107/11 dt 102/11 17/11/11 4 marl international limited w: www.marl.co.uk features marl business park ulverston cumbria la12 9bn t: +44 (0) 1229 582430 f: +44 (0) 1229 585155 ? marl international limited 2010 this drawing and copyright therein belongs to marl international lim ited and must not be copied or disclosed re rw 074/11 14/09/11 gr 3 issue na 035/11 2 20/05/11 rw expectancy. low profile led floodlight high efficiency ? components used for maximum energy saving. long life and ? reliability eliminate maintenance period for 60,000hrs (13 yrs @12 hrs per day). durable powder ? coated ip66 housing with tempered glass. equivalent to 250w ? halogen flood light with up to 30 x longer life dt
illuminance levels of photometric simulation photometric image of medium optic led floodlight photometric image of wide optic led floodlight relux simulation examples for medium and wide angle versions 11/04/12 rw njo 19/03/12 dt model name sheet drawing no issue spl8801 5 ass8800 6 issue modification drn date 1 original issue re 025/12 e: sales@marl.co.uk to a third party without the prior written consent of marl international limited tolerance/ scale uos linear angular original scale all dimensions in mm drn: date: chk1: chk2: of 6 0.1 1 na 05/01/11 05/01/11 107/11 5 dt 22/12/11 17/11/11 102/11 rw marl international limited w: www.marl.co.uk features marl business park ulverston cumbria la12 9bn t: +44 (0) 1229 582430 f: +44 (0) 1229 585155 ? marl international limited 2010 this drawing and copyright therein belongs to marl international lim ited and must not be copied or disclosed re 4 074/11 gr 14/09/11 3 035/11 2 20/05/11 rw expectancy. low profile led floodlight high efficiency ? components used for maximum energy saving. long life and ? reliability eliminate maintenance period for 60,000hrs (13 yrs @12 hrs per day). durable powder ? coated ip66 housing with tempered glass. equivalent to 250w ? halogen flood light with up to 30 x longer life 6
life expectancy information 11/04/12 rw njo 6 19/03/12 model name sheet drawing no issue spl8801 6 ass8800 6 issue modification drn date 1 original issue re dt figure of 50,000hrs minimum up to 100,000hrs maximu m depending on the operating conditions. to a third party without the prior written consent of marl international limited tolerance/ scale uos linear angular original scale all dimensions in mm drn: date: chk1: chk2: of 6 0.1 1 na 05/01/11 05/01/11 5 22/12/11 107/11 dt rw 102/11 17/11/11 marl international limited w: www.marl.co.uk features light degradation longer life with up to 30 x halogen flood light ? psu life information ? marl international limited 2010 this drawing and copyright therein belongs to marl international lim ited and must not be copied or disclosed re 4 under normal conditions; therefore the expected lif e is 75,000hrs minimum. the osram golden dragon plus leds incorporated in t he 748 series floodlight has an l70 light degradati on 8hrs 1,933lx. 6hrs 1,934lx see graphs below from osram for further info (note leds are operated at 0.83a with ts of ~65c). 3hrs 1,933lx equivalent to 250w with tempered glass. coated ip66 housing marl business park ulverston low profile led floodlight expectancy. rw 20/05/11 2 035/11 3 14/09/11 gr 074/11 led life information e: sales@marl.co.uk f: +44 (0) 1229 585155 t: +44 (0) 1229 582430 la12 9bn cumbria high efficiency ? components used for maximum energy saving. long life and ? reliability eliminate maintenance period for 60,000hrs (13 yrs @12 hrs per day). durable powder ? testing has shown the light output degradation over tim e is negligible. these results are detailed below: test method. all light readings taken on axis at a distance of 3m from the light fixture in a controlled test environment. lux readings: 0.5hrs 1,929lx the demonstrated mean time between failure (dmtbf) of the psu is 50,000hrs at a case temp of 70c. the actual measured case temp inside the floodlight is ~45c 025/12
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