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MDTBTCSLX001_B Dialight Corporation
1501 Route 34 South • Farmingdale, NJ 07727 USA
Tel: (1) 732-919-3119 • Fax: (1) 732-751-5778 • www.dialight.com LED Downlight p 1500 lumens white light output in a compact design, ultra high brightness model with 2100 lumen output also available p Low profile design - less than 1” high p Low voltage operation - 28 VDC +/- 15% p Low power consumption – 27 Watts maximum p Long life – 50,000 hour lifetime at 70% lumen maintenance p Dimming mode activated via push button switch reduces light level to 10% of full brightness in hi/low version or 5-100% on variable dimming version p Blackout mode activated via external control reduces light level to 0.1% of full brightness p Extremely rugged design, impact and vibration resistant Dialight-Lumidrives Ltd. York House • Wetherby Road • Long Marston, York, YO26 7NH Tel: +44(0) 1904 739150 • Fax: +44(0) 1904 737926 • www.dialight.com
APPLICATIONS
p Interior lighting for military vehicles p Operating temperature range: -40°C to +49°C (-40°F to +120°F) p Storage and transit temperature range: -45°C to +71°C (-49°F to +160°F) p Cool white light (5000 - 7000K) p For optimal performance, light should be mounted to a flat metal surface OPERATING CHARACTERISTICS MATERIALS / FINISHELECTRICAL SPECIFICATIONS p Input voltage range: 28 VDC +/- 15% p Nominal power consumption: 22.5W p Nominal input current: 0.95A @ 28V input p EMI/RFI shielding: Complies with MIL-STD-461E, RE102 & CE102 p Meets MIL-STD-1474D for operating noise requirements p For normal mode (full brightness), connect 28VDC to red wire & ground to black wire p For blackout mode, switch 28VDC to grey wire & keep ground to black wire p Diecast aluminum housing p White powder coat finish p Vacuum metalized reflector p Polycarbonate lens p 10” jacketed lead wires with female Molex connector + 24” jacketed extension cable with male Molex connector included p Shipboard lighting p General interior illumination where low profile and high light output are required MECHANICAL DIMENSIONS p 10.750” x 4.750” x 0.625” (273.05mm X 120.65mm X 15.88mm) p 0.96” [24.38mm] height including control buttons Approx. 27 oz (0.76Kg)
PHOTOMETRIC DATA (SPOT OPTIC VERSION) » Total LED luminous output shall be greater than 1500 lumens at 25°C » Illuminance spec is approx 60ft-cd +/- 20% at a distance of 4’ » Light output in dimming mode shall be 10% of full brightness » Light output in blackout mode shall be 0.1% of full brightness Intensity Distribution (candelas) Illuminance in ft-cd for thermally stabilized fixture mounted on ceiling at center of 8’ x 8’ room at 8’ mounting height at 25°C ambient. For illuminance at 4’ height, multiply values by 4. MDTBTCSLX001_B Dialight Corporation Tel: (1) 732-919-3119 • Fax: (1) 732-751-5778 • www.dialight.com Dialight-Lumidrives Ltd. York House • Wetherby Road • Long Marston, York, YO26 7NH Tel: +44(0) 1904 739150 • Fax: +44(0) 1904 737926 • www.dialight.com Please consult factory for photometric data on other models. PART NUMBER DESCRIPTION MAX LUMEN OUTPUT LMC-X27-80A-RLA-D Spot optic with hi/low dimming 1500 lumens LMC-W27-24A-RLA-D2 Wide optic with variable dimming 1500 lumens LMC-W27-24Z-RLA-D2 Wide optic with variable dimming - HB 2100 lumens