Sonaray DL-2008E1 - Manual (Page 9)

LED Downlight 2000 Series Area Lighting
：Market
Designed Illumination
：400lx
Designed Example
：Market Business Areas
1.5m
5 m
1.5m
※The curve graph shows the illumination unit ：（lx））
Lamp Traditional Lamp
Light source Traditional Light Source
Light Source Luminous Flux 1650lm
Lifetime 8000hrs
Installation Height 5m
Maintained Average luminance 400lx
Power Consumption 1440W
Isolux diagram Face
亮度
相 同
Designed
Illumination ：20lx
S am e
B right nes s
as 400lx
above
Energy
Saving about
56 ％
6 units
reduction
Lifetime
about 5 times
Isolux diagram Face
※The curve graph shows the illumination unit ：（lx））
Lamp DL-2008E1-21
Light source LED
Light Source Luminous Flux 1720lm
Lifetime 35000hrs
Installation Height 5m
Maintained Average luminance 402lx
Power Consumption 630W
Traditional Lamp 40W
8m
8m
450
450
Vertical Section
400
400
350 350
350
350 300
8m
8m
480
480
420
420
420
420
360
360
360
360
300
LED Downlight 8 " 21W
( DL-2008E1-21 )
Number of
Fixtures
30 units
Number of
Fixtures
36 units