p art number colour lens vol t age current luminous wa ve opera ting st orage dc (vdc) dc (ma) intensity length temp temp v opr lopr lv@20ma (mcd) p (nm) t opr t stg 084-501-99-64 ** red colour dif fused 1 10v ac/dc 37 1 1000 643 -40 ~ +95^ -40 ~ +100 y es 084-501-76-65 ** red colour dif fused 230v ac 15 1 1000 643 -40 ~ +95^ -40 ~ +100 y es 50hz 084-997-99-64 ** cool white w ater clear 1 10v ac/dc 37 7800 * -30 ~ +85^ -40 ~ +100 y es 084-997-76-65 cool white w ater clear 230v ac 15 7800 * -30 ~ +85^ -40 ~ +100 y es 50hz units ma mcd nm c c how to order: website: www .leds.co.uk ? email: sales@marl.co.uk ? ? t elephone +44 (0)1229 582430 ? fax: +44 (0)1229 585155 the information cont ained in this dat asheet does not constitute p art of any order or contract and should not be regarded as a represent ation relating to either product s or service. marl international reserve the right to alter without notice the specification or any conditions of supply for product s or service. l network rail certificated product ** l led bulkhead unit l fit and forget solution l out st anding reliability l for use as a buffer s top light or barrow crossing indicator filament replacement leds - mul ti-cluster samples av ailable ? marl interna tional l td 2009 : ds 010/08 issue 1 ordering information & t ypical t echnical characteristics (t a = 25c) mean t ime between failure = 100,000 hours. luminous intensity figures refer to the unmodified discrete led. fea tures specifica tion high intensity 084 series p ack quantity = 10 pieces page 1 of 2 ^ = product s must be derated according to the derating information. each derating graph refers to specific leds. intensities (lv) and colour shades of white (x,y co-ordinates) may vary betweenleds within a batch. 997 - led code * t ypical emission colour cool white x 0.296 0.283 0.330 0.330 y 0.276 0.305 0.360 0.318 supply v olt age: nominal 1 10v ac/ dc or 230v ac 50hz t yp. supply current at 1 10v ac/dc: 40ma (20ma per circuit) t yp. supply current at 230v ac/dc: 40ma (20ma per circuit) sealing s pecification: ip64 colour t emperature: 8000k (for white product s) t wo p arallel branches of leds and independant drive circuitry provides the unit with a 50% redundancy factor railtrack approval certificate no: p a05/898 **
084 series page 2 of 2 bs en iso 9001:2008 approved manufacturer website: www .leds.co.uk ? email: sales@marl.co.uk ? ? t elephone +44 (0)1229 582430 ? fax: +44 (0)1229 585155 the information cont ained in this dat asheet does not constitute p art of any order or contract and should not be regarded as a represent ation relating to either product s or service. marl international reserve the right to alter without notice the specification or any conditions of supply for product s or service. dimensions in mm (t ypical) not to scale ? marl interna tional l td 2009 : ds 010/08 issue 1 dera ting informa tion 501 997 100 240 124 end view front view technical informa tion series metric equivalent (mm) maximum power dissip ation (mw) 084 - 5000 led circuit 2 led circuit 1
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