671 series ? ?25.4mm mounting ? black anodised aluminium housing ? ria 12 approved versions available ? colour diffused lens ? sealed to ip67 ? large led inidcation ? ac versions available ? pack quantity = 1 piece part number colour voltage vac/dc current dc (ma) luminous intensity (mcd) wave length (nm) operating temp. (c) storage temp. (c) de-rating graphs 671-290-22 red 24 vdc 19 68.2 627 -40 - +85 -40 - +85 a 671-291-22 yellow 24 vdc 19 68.2 590 -40 - +85 -40 - +85 a 671-290-75 red 110 19 68.2 627 -40 - +85 -40 - +85 a 671-291-75 yellow 110 19 68.2 590 -40 - +85 -40 - +85 a 671-289-22 red 24 vdc 19 250 660 -40 - +85 -40 - +85 a 671-292-22 green 24 vdc 19 110 565 -40 - +85 -40 - +85 f 671-289-75 red 110 10 250 660 -40 - +85 -40 - +85 a 671-293-75 yellow 110 10 821.8 590 -40 - +85 -40 - +85 a 671-292-75 green 110 10 110 565 -40 - +85 -40 - +85 f - products must be de-rated according to the de-rating information. each de-rating graph refers to specific leds. please refer to graphs on page 3. - luminous intensity is measured at 20ma on a discrete led unless otherwise stated. to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155 e: sales@marl.co.uk w: www.leds.co.uk ? marl international limited technical documentation has been designed by marl international limited for the intention of providing information, which must not be copied or released to a third party without prior written consent from marl international limited. the information provided does not constitute part of any order or contract and should not be regarded as a representation relating to either products or service. no responsibility can be assumed for inaccuracies or printing errors. marl international limited reserve the right to alter without notice the specification or any conditions of supply for product or service. marl international limited - dsn 671 - version 2012-12-06-114000 page 1 of 4 high performance panel lamps features specifications to order typical characteristics (ta = 25c) bs en iso 9001:2008 approved manufacturer technical data dimensions in mm (typical) not to scale technical characteristics series max. power dissipation max. reverse voltage panel cutout nut mounting torque min. mounting centres max. panel thickness units mw vdc mm nm mm mm to order mounting hole to be clean and burr free * = current version ^ = voltage version bs en iso 9001:2008 approved manufacturer 18 34.5 49 20 25.4 + 0 0 mounting hole + = anode housing material body nut panel seal fresnel lens encapsulation lock washer termination tags header header header de-rating information to order bs en iso 9001:2008 approved manufacturer 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph a 10 20 30 40 50 6 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph f 10 20 30 40 50 also available design considerations to order to order electro-static discharge (esd) build up of electro-static discharge occurs in many situations involving people moving and handling pr oducts. the range of possible situations is very diverse but voltage lev els as high as several thousand volts can and do ar ise in many individual situations. when an operator charged up to these le vels handles a static sensitive device, there is a very probable likelihood that the device will be irreversibly damaged. it is essential that precautions are taken at all stages during manufacture and assembly of these products. although leds were neve r considered to be static sensitive devices, change s in manufacturing technology and materials used to produce higher int ensity products over a large range of the wavelengt h spectrum have changed this. marl has an approved system of esd co ntrol from goods in, through production and into fi nal packing and despatch. marl recommend all users of led based pro ducts follow the guidelines of bs 100015. power de-rating the forward voltage/ current value of an led is dep endant upon the ambient temperature of the environm ent in which it is operated. therefore, care must be taken to operate the led at the correct voltage/ current values, dep ending upon the ambient temperature. consequently, a recommendation regarding operating voltages and currents is given in order to address these temperature effects. this recommendation is t ermed de-rating. it is usual for forward voltages and currents to be specified for ambient temperature of 25c. however, because the values of these qualities vary with te mperature, please refer to the de-rating graphs for correct operation. marl accept no liability for any product that is operat ed higher than the stated voltage. bs en iso 9001:2008 approved manufacturer
671 series black anodised aluminium aluminium neoprene epoxy pc5430 resin spring steel zinc plated steel nylon 6 a82 671 2500 n/a 25.4 1.2 41.0 2.0 - 10.0 to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155 e: sales@marl.co.uk w: www.leds.co.uk ? marl international limited technical documentation has been designed by marl international limited for the intention of providing information, which must not be copied or released to a third party without prior written consent from marl international limited. the information provided does not constitute part of any order or contract and should not be regarded as a representation relating to either products or service. no responsibility can be assumed for inaccuracies or printing errors. marl international limited reserve the right to alter without notice the specification or any conditions of supply for product or service. marl international limited - dsn 671 - version 2012-12-06-114000 page 2 of 4 high performance panel lamps features specifications to order typical characteristics (ta = 25c) bs en iso 9001:2008 approved manufacturer technical data dimensions in mm (typical) not to scale technical characteristics series max. power dissipation max. reverse voltage panel cutout nut mounting torque min. mounting centres max. panel thickness units mw vdc mm nm mm mm to order mounting hole to be clean and burr free * = current version ^ = voltage version bs en iso 9001:2008 approved manufacturer 18 34.5 49 20 25.4 + 0 0 mounting hole + = anode housing material body nut panel seal fresnel lens encapsulation lock washer termination tags header header header de-rating information to order bs en iso 9001:2008 approved manufacturer 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph a 10 20 30 40 50 6 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph f 10 20 30 40 50 also available design considerations to order to order electro-static discharge (esd) build up of electro-static discharge occurs in many situations involving people moving and handling pr oducts. the range of possible situations is very diverse but voltage lev els as high as several thousand volts can and do ar ise in many individual situations. when an operator charged up to these le vels handles a static sensitive device, there is a very probable likelihood that the device will be irreversibly damaged. it is essential that precautions are taken at all stages during manufacture and assembly of these products. although leds were neve r considered to be static sensitive devices, change s in manufacturing technology and materials used to produce higher int ensity products over a large range of the wavelengt h spectrum have changed this. marl has an approved system of esd co ntrol from goods in, through production and into fi nal packing and despatch. marl recommend all users of led based pro ducts follow the guidelines of bs 100015. power de-rating the forward voltage/ current value of an led is dep endant upon the ambient temperature of the environm ent in which it is operated. therefore, care must be taken to operate the led at the correct voltage/ current values, dep ending upon the ambient temperature. consequently, a recommendation regarding operating voltages and currents is given in order to address these temperature effects. this recommendation is t ermed de-rating. it is usual for forward voltages and currents to be specified for ambient temperature of 25c. however, because the values of these qualities vary with te mperature, please refer to the de-rating graphs for correct operation. marl accept no liability for any product that is operat ed higher than the stated voltage. bs en iso 9001:2008 approved manufacturer
671 series part numbers also available in the 671 series: part number colour voltage vopr 671-063-62-50 white 48-130vac/dc 671-063-91-50 white 230 vac/dc 671-063-98-50 white 24 vac/dc 671-289-76 red 230 vac 50 hz 671-289-87-50 red 130 vac/dc 671-290-26 red 230 vdc 671-290-75-50 red 110 vac 50 hz 671-290-76 red 230 vac 50 hz 671-290-91 red 230 vac/dc 671-290-91-50 red 230 vac/dc 671-291-76 yellow 230 vac 50 hz 671-291-99 yellow 110 vac/dc 671-292-00-50 green - 671-292-76 green 230 vac 50 hz 671-292-87-50 green 130 vac/dc 671-293-87-50 yellow 130 vac/dc part number colour voltage vopr 671-294-87-50 blue 130 vac/dc the products listed here illustrate all of the options available to order. these products may have custom modifications that alter their operation beyond the generic information contained within this datasheet. please contact sales for further information. * = these products do not contain integral resistors to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155 e: sales@marl.co.uk w: www.leds.co.uk ? marl international limited technical documentation has been designed by marl international limited for the intention of providing information, which must not be copied or released to a third party without prior written consent from marl international limited. the information provided does not constitute part of any order or contract and should not be regarded as a representation relating to either products or service. no responsibility can be assumed for inaccuracies or printing errors. marl international limited reserve the right to alter without notice the specification or any conditions of supply for product or service. marl international limited - dsn 671 - version 2012-12-06-114000 page 3 of 4 high performance panel lamps features specifications to order typical characteristics (ta = 25c) bs en iso 9001:2008 approved manufacturer technical data dimensions in mm (typical) not to scale technical characteristics series max. power dissipation max. reverse voltage panel cutout nut mounting torque min. mounting centres max. panel thickness units mw vdc mm nm mm mm to order mounting hole to be clean and burr free * = current version ^ = voltage version bs en iso 9001:2008 approved manufacturer 18 34.5 49 20 25.4 + 0 0 mounting hole + = anode housing material body nut panel seal fresnel lens encapsulation lock washer termination tags header header header de-rating information to order bs en iso 9001:2008 approved manufacturer 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph a 10 20 30 40 50 6 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph f 10 20 30 40 50 also available design considerations to order to order electro-static discharge (esd) build up of electro-static discharge occurs in many situations involving people moving and handling pr oducts. the range of possible situations is very diverse but voltage lev els as high as several thousand volts can and do ar ise in many individual situations. when an operator charged up to these le vels handles a static sensitive device, there is a very probable likelihood that the device will be irreversibly damaged. it is essential that precautions are taken at all stages during manufacture and assembly of these products. although leds were neve r considered to be static sensitive devices, change s in manufacturing technology and materials used to produce higher int ensity products over a large range of the wavelengt h spectrum have changed this. marl has an approved system of esd co ntrol from goods in, through production and into fi nal packing and despatch. marl recommend all users of led based pro ducts follow the guidelines of bs 100015. power de-rating the forward voltage/ current value of an led is dep endant upon the ambient temperature of the environm ent in which it is operated. therefore, care must be taken to operate the led at the correct voltage/ current values, dep ending upon the ambient temperature. consequently, a recommendation regarding operating voltages and currents is given in order to address these temperature effects. this recommendation is t ermed de-rating. it is usual for forward voltages and currents to be specified for ambient temperature of 25c. however, because the values of these qualities vary with te mperature, please refer to the de-rating graphs for correct operation. marl accept no liability for any product that is operat ed higher than the stated voltage. bs en iso 9001:2008 approved manufacturer
671 series to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155 e: sales@marl.co.uk w: www.leds.co.uk ? marl international limited technical documentation has been designed by marl international limited for the intention of providing information, which must not be copied or released to a third party without prior written consent from marl international limited. the information provided does not constitute part of any order or contract and should not be regarded as a representation relating to either products or service. no responsibility can be assumed for inaccuracies or printing errors. marl international limited reserve the right to alter without notice the specification or any conditions of supply for product or service. marl international limited - dsn 671 - version 2012-12-06-114000 page 4 of 4 high performance panel lamps features specifications to order typical characteristics (ta = 25c) bs en iso 9001:2008 approved manufacturer technical data dimensions in mm (typical) not to scale technical characteristics series max. power dissipation max. reverse voltage panel cutout nut mounting torque min. mounting centres max. panel thickness units mw vdc mm nm mm mm to order mounting hole to be clean and burr free * = current version ^ = voltage version bs en iso 9001:2008 approved manufacturer 18 34.5 49 20 25.4 + 0 0 mounting hole + = anode housing material body nut panel seal fresnel lens encapsulation lock washer termination tags header header header de-rating information to order bs en iso 9001:2008 approved manufacturer 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph a 10 20 30 40 50 6 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph f 10 20 30 40 50 also available design considerations to order to order electro-static discharge (esd) build up of electro-static discharge occurs in many situations involving people moving and handling pr oducts. the range of possible situations is very diverse but voltage lev els as high as several thousand volts can and do ar ise in many individual situations. when an operator charged up to these le vels handles a static sensitive device, there is a very probable likelihood that the device will be irreversibly damaged. it is essential that precautions are taken at all stages during manufacture and assembly of these products. although leds were neve r considered to be static sensitive devices, change s in manufacturing technology and materials used to produce higher int ensity products over a large range of the wavelengt h spectrum have changed this. marl has an approved system of esd co ntrol from goods in, through production and into fi nal packing and despatch. marl recommend all users of led based pro ducts follow the guidelines of bs 100015. power de-rating the forward voltage/ current value of an led is dep endant upon the ambient temperature of the environm ent in which it is operated. therefore, care must be taken to operate the led at the correct voltage/ current values, dep ending upon the ambient temperature. consequently, a recommendation regarding operating voltages and currents is given in order to address these temperature effects. this recommendation is t ermed de-rating. it is usual for forward voltages and currents to be specified for ambient temperature of 25c. however, because the values of these qualities vary with te mperature, please refer to the de-rating graphs for correct operation. marl accept no liability for any product that is operat ed higher than the stated voltage. bs en iso 9001:2008 approved manufacturer
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