537-501-63_14 MARL | Alldatasheet
Document overview
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Technical content
537 SERIES
- Ø8.1mm mounting
- Nickel plated brass housing
- Sealed to IP67 - weatherproof
- Coloured diffused lens
- Internal potting
- Bi-polar circuitry
- Range of LED colour options
- Range of voltage options
- Standard industrial mounting size
- Suitable for industrial applications
- Suitable for external applications
- Diffused lens gives wide viewing angle
- Suitable for high vibration applications
- Suitable for AC or low voltage DC in any orientation
- Suitable for status panel indication
- Manufactured with internal resistor
- Outstanding reliability
- Vandal resistant Marl Part Number LED Colour Typical Voltage Vopr Typical Current DC Iopr Typical LED Luminous Intensity Typical LED Wavelength λp Operating Temp Topr * Storage Temp Tstg 537-501-63 Red 12-28 Vac/dc 6-16 236 @ 10mA 625 -40 to +75 -40 to +100 537-521-63 Yellow 12-28 Vac/dc 6-16 217 @ 10mA 590 -40 to +75 -40 to +100 537-532-63 Green 12-28 Vac/dc 6-16 1360 @ 10mA 520 -40 to +75 -40 to +100 537-930-63 Blue 12-28 Vac/dc 6-16 270 @ 10mA 470 -40 to +75 -40 to +100 537-997-63 Cool White 12-28 Vac/dc 6-16 743 @ 10mA See Below -40 to +75 -40 to +100 537-501-75 Red 110 Vac 7 112 625 -40 to +75 -40 to +100 537-521-75 Yellow 110 Vac 7 103 590 -40 to +75 -40 to +100 537-532-75 Green 110 Vac 7 814 520 -40 to +75 -40 to +100 537-930-75 Blue 110 Vac 7 154 470 -40 to +75 -40 to +100 537-997-75 Cool White 110 Vac 7 393 See Below -40 to +75 -40 to +100 Bi-polar mA mcd nm °C °C Typical Emission Colours Cool White LED X 0.275 0.28 0.29 Y 0.27 0.28 0.30 NOTES Intensities (lv) and colour shades of white (X-Y co-ordinates) may vary between LEDs within a batch. Additional LED Colours, Voltage Options and Flying Lead lengths available for semi- custom projects. Please contact our Sales Team. All LED components are supplied in anti-static packaging. * For operating temperature derating graphs, please refer to sheet 2. To order please contact us on +44 (0) 1229 582 430 Q 05480 DSN 537 Version 2014-09-25-093400. Page 1 of 2 marlleds marlinternationallimited company/marl-international-limited
To order please contact us on +44 (0) 1229 582 430 Q 05480 DSN 537 Version 2014-09-25-093400. Page 2 of 2 TECHNICAL CHARACTERISTICS Series Max. Power Dissipation Panel Cutout Nut Mounting Torque Min. Mounting Centres Min. - Max. Panel Thickness mW mm Nm mm mm TECHNICAL DRAW ING Weight (g): 8.6 Dimensions in mm (typical). Not to scale. Mounting hole to be clean and burr free. 8.1 + 0.1 0 2.9 24 5 12.7 2.8 Mounting Hole PUSH ON CONNECTOR 14.5 3.7 925-000-00 is brass tin plated - for use with 537 series lamps. Dimensions in mm (typical). Not to scale. DE-RATING GRAPHS M ATERIALS 02 0 4 0 6 0 8 0 1 0 0 Ambient Temperature Ta (°C) Forward Current If (mA)Red / Green / Blue / Cool White LED 02 0 4 0 6 0 8 0 1 0 0 Ambient Temperature Ta (°C) Forward Current If (mA) Yellow LED Body Nickel Plated Brass Nut Stainless Steel Grade 303 Panel Seal Viton Lens Polycarbonate Encapsulation Black Polyurethane Lock Washer Zinc Plated Steel Termination Silver Flash Coated Brass Header Nylon 66 A82 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. Voltage, Current and Temperature The forward voltage / current value of an LED is dependent 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. Marl should be contacted if the device is to be operated outside the temperature range specified. Marl accept no liability for any product that is operated outside the stated voltage or temperature range. marlleds marlinternationallimited company/marl-international-limited