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233 x 233 mm (9 1/5″ )

DD-20780

TRIM & LED HOUSING & HEAT SINK AL. Die-Casting, Electrostatic Powder Coating
COVER PC
TYPE OF LED SMD
INPUT VOLTAGE 220-240V AC , 50-60Hz (option : 100-240V AC , 50-60Hz)
INPUT POWER 28W (nominal)
OUTPUT POWER 23W(nominal)
SYSTEM EFFICIENCY (lm/W) 98 lm/W (5,000K) / 91 lm/W (4,000K) / 92 lm/W (3,000K)
LUMINOUS FLUX (lm) 2,750 lm (5,000K) / 2,547 lm (4,000K) / 2,584 lm (3,000K)
OUTPUT VOLTAGE 23V DC (nominal)
OUTPUT CURRENT 1,000mA DC (constant current)
COLOR RENDERING INDEX _CRI 80
OPERATING TEMPERATURE RANGE -20 to +40℃
MAINTENANCE OF LUMEN -L70 40,000 hours at 25℃
DRIVER LIFETIME 50,000 hours
COLOR TEMPERATURE 5,000K /4,000K /3,000K
ORDER NUMBER LAMP TYPE & Socket DWG IES CATALOGUE
DD-20780 LED 28W DWG IES PDF