672 series features • Black anodised aluminium housing • Sealed to IP67 • Internal reverse protection diode fitted as standard in all voltage models • Colour diffused lens with a large LED indication • AC versions available • Pack Quantity = 1 Piece specifications Typical characteristics (Ta = 25°C) Part Number Colour Luminous Intensity (mcd) Wave Length (nm) Operating Temp. (°C) Storage Temp. (°C) De-rating Vac/dc Current DC (mA) Voltage Graphs 672-290-22 Red 24 Vdc 19 68.2 627 -40 - +85 -40 - +85 A 672-291-22 Yellow 24 Vdc 19 68.2 590 -40 - +85 -40 - +85 A 672-292-22 Green 24 Vdc 19 110 565 -40 - +85 -40 - +85 F 672-290-75 Red 110 19 68.2 627 -40 - +85 -40 - +85 A 672-291-75 Yellow 110 19 68.2 590 -40 - +85 -40 - +85 A 672-292-75 Green 110 10 110 565 -40 - +85 -40 - +85 F 672-289-22 Red 24 Vdc 19 250 660 -40 - +85 -40 - +85 A 672-289-75 Red 110 10 250 660 -40 - +85 -40 - +85 A 672-294-75 Blue 110 10 300 - - 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 to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155 e: [email protected] 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 672 - version 2012-12-06-114014 BS EN ISO 9001:2008 approved manufacturer page 1 of 4 high performance panel lamps • Ø25.4mm mounting 672 series technical data Header 37 25.4+0.2 0 10 6.3 34.5 18 Mounting Hole Dimensions in mm (typical) Not to scale Anode termination denoted by red indicator Mounting hole to be clean and burr free housing material push on connectors Body Nut Panel Seal Fresnel Lens Encapsulation Lock Washer Termination Header Black Anodised Aluminium Aluminium Neoprene Epoxy PC5430 Resin Spring Steel Tin Plated Brass - 926-000-00 is brass rin plated with vinyl insulation - for use with 672 series lamps 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 672 2500 - 25.4 1.2 41.0 2.0 - 10.0 units mW Vdc mm Nm mm mm * = Current Version ^ = Voltage Version optional flying lead terminations Order Code Suffix 19 Supply Voltage DC products Wire Colour Red-anode/ Black-cathode Wire Length 1000mm No/Diameter of Conductor Diameter Insulation - - Comments Customised lengths available to order to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155 e: [email protected] 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 672 - version 2012-12-06-114014 BS EN ISO 9001:2008 approved manufacturer page 2 of 4 672 series de-rating information Derating Graph A Derating Graph F 55 50 50 45 45 Forward Current IF (mA) Forward Current IF (mA) 55 40 35 30 25 20 15 10 5 0 0.0 6 20.0 40.0 60.0 80.0 100.0 Ambient Temperature Ta (°C) 40 35 30 25 20 15 10 5 0 0.0 20.0 40.0 60.0 80.0 100.0 Ambient Temperature Ta (°C) also available Part numbers also available in the 672 series: Part Voltage Colour Number 672-289-21 672-289-76 672-290-00-51 672-290-22-15 672-290-26 672-290-75-51 672-290-76 672-291-00-51 672-291-21 672-291-76 672-292-00-51 672-292-21 672-292-23 672-292-26 672-292-76 672-293-21 Vopr Red Red Red Red Red Red Red Yellow Yellow Yellow Green Green Green Green Green Yellow 12 Vdc 230 Vac 50 Hz 220 Vdc 24 Vdc 230 Vdc 110 Vac 50 Hz 230 Vac 50 Hz 220 Vdc 12 Vdc 230 Vac 50 Hz 220 Vdc 12 Vdc 28 Vdc 230 Vdc 230 Vac 50 Hz 12 Vdc 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 to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155 e: [email protected] 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 672 - version 2012-12-06-114014 BS EN ISO 9001:2008 approved manufacturer page 3 of 4 672 series design considerations Electro-Static Discharge (ESD) Build up of electro-static discharge occurs in many situations involving people moving and handling products. The range of possible situations is very diverse but voltage levels as high as several thousand volts can and do arise in many individual situations. When an operator charged up to these levels 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 never considered to be static sensitive devices, changes in manufacturing technology and materials used to produce higher intensity products over a large range of the wavelength spectrum have changed this. Marl has an approved system of ESD control from goods in, through production and into final packing and despatch. Marl recommend all users of LED based products follow the guidelines of BS 100015. Power De-Rating The forward voltage/ current value of an LED is dependant upon the ambient temperature of the environment in which it is operated. Therefore, care must be taken to operate the LED at the correct voltage/ current values, depending upon the ambient temperature. Consequently, a recommendation regarding operating voltages and currents is given in order to address these temperature effects. This recommendation is termed ‘de-rating’. It is usual for forward voltages and currents to be specified for ambient temperature of 25°C. However, because the values of these qualities vary with temperature, please refer to the de-rating graphs for correct operation. Marl accept no liability for any product that is operated higher than the stated voltage. to order to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155 e: [email protected] 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 672 - version 2012-12-06-114014 BS EN ISO 9001:2008 approved manufacturer page 4 of 4