Origin : Made in Korea Certificate : KS, Q-Mark Packing Standard : 12 per box, 33cm x 33cm x 37.5cm / 20 per box, 39cm x 39cm x 29cm Power(W) : 20 Working Voltage(V) : AC180-260, 50/60Hz Luminous Flux(lm) : Over 1,850/ 1,650 Efficacy(lm/W) : Over 95/ 85 Color Temperature(K) : Over 5,000/ 3,000 CRI(Ra) : Over 90 Power Factor(PF) : Over 0.90 (High PF) Life Span(Normal Temperature and Humid) : 15,000h Size(mm) : 180 x 180 x 76.5 Aperture(mm) : 145 x 145(±5) Ceiling Thickness(mm) : 1~16 Color : BLACK, WHITE Beam Angle(˚) : 30

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