> Product > LED

282 x 282 mm (11 1/10 x 11 1/10″ )

DD-20820

TRIM AL. Die-Casting, Electrostatic Powder Coating
HOUSING Steel
ACCESSORY PC
HEAT SINK AL. Die-Casting
TYPE OF LED SMD
INPUT VOLTAGE 220-240V AC , 50-60Hz (option : 100-240V AC , 50-60Hz)
INPUT POWER 27W (5.000K) / 26W (4,000K) / 27W (3,000K)
OUTPUT POWER 21W (5.000K) / 21W (4,000K) / 22W (3,000K)
SYSTEM EFFICIENCY (lm/W) 74 lm/W (5,000K) / 80 lm/W (4,000K) / 68 lm/W (3,000K)
LUMINOUS FLUX (lm) 1,985 lm (5,000K) / 2,068 lm (4,000K) / 1,836 lm (3,000K)
OUTPUT VOLTAGE 18V DC (5,000K) / 17V DC (5,000K) / 18V DC (3,000K)
OUTPUT CURRENT 1,200mA 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-20820 LED 27W DWG IES PDF