The OKT 8inch Commercial LED Downlight delivers high lumens of exceptional 80+ CRI, Lifetime 50000H with 3000K, 3500K, 4000K and 5000K Energy star color temperatures options. 100-277 VAC operation with included 0~10V dimming constant current LED driver.This energy-efficient LED light can replace for most manufacturers incandescent, CFL or H.I.D. fixtures with apertures of 7.72" min to 8.26" max diameter.
|Input Wattage||18 Watts||27 Watts||40 Watts||54 Watts|
|Input Voltage||100-277V AC||100-277V AC||100-277V AC||100-277V AC|
|Delivered Lumen (3000k)||1566 lm||2322 lm||3280 lm||4158 lm|
|Efficacy ( lm/w)||87 lm/w||86 lm/w||82 lm/w||77 lm/w|
|Color Rendering Index||Ra>80||Ra>80||Ra>80||Ra>80|
|Power Factor||PF > 0.9||PF > 0.9||PF > 0.9||PF > 0.9|
|Dimming||0-10V Dimming||0-10V Dimming||0-10V Dimming||0-10V Dimming|
|Lifespan ( Hours)||50,000||50,000||50,000||50,000|
|Warranty (Years)||5 Yrs||5 Yrs||5 Yrs||5 Yrs|
cULus, ENERGY STAR® Listed
5 years limited warranty
0-10v dimming( Pls contact OKT sales representative if need Triac dimming version)
100-347V AC input option
This 8" architectural LED can light for installation in all compatible recessed housings found in hotel, office spaces, major retail stores, education facilities, government buildings, hospitals etc.
Q1: How many steps Macadam of your CREE Chip?
A1: We use 4 steps, 2 steps are available but with longer lead time and higher cost.
Q2: What would you do if downlight fails within warranty period?
A2: If evidenced that failure is due to quality issue, we will send customer a new one for replacement.
Q3: What kind of lamps do the commercial downlight replace?
A3: CFL, HID, Metal halide lamp or incandescent.
Q4: Is your commercial downlight DLC listed?
A4: Downlight is regulated to Energy Star. DLC and Energy Star are two categories of energy saving certificates, one product can only obtain either of them.
Q5: Do you sell can (housing)?
A5: No, we do not. But we can recommend a reliable housing factory for you. (OMD, Liteharbor)
Q6: Do you have smaller package for downlight, the shipping cost is too much.
A6: No, we don't have. It is our standard package. The shipping cost is cheap if ship by sea.
Q7: Do you offer mounting brackets as well?
A7: Yes, we can supply mounting frame.
Noted: it is the retrofit kit version. Need an additional housing fixture to install, pls contact OKT Sales.
8 inch housing frame