features / benefits compact high intensity 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 C 27 watts maximum p long life C 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 military shelters p interior lighting for military vehicles p operating temperature range: -40c to +49c (-40f to +120f) p storage and transit temperature range: -45c to +71c (-49f to +160f) p cool white light (5000 - 7000k) p for optimal performance, light should be mounted to a flat metal surface operating characteristics materials / finish electrical 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)
mechanical drawings photometric data (spot optic version) ? total led luminous output shall be greater than 1500 lumens at 25c ? 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 25c ambient. for illuminance at 4 height, multiply values by 4. 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 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 ordering information
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