Sonaray DL-2008E1 - Manual (Page 5)

LED Downlight 2000 Series Area Lighting
： Retail Store
Designed Illumination
：360lx Designed Example
：Retail Store
1.5m
3m
1.5m 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 3m
Maintained Average luminance 367lx
Power Consumption 1344W
Isolux diagram Face
亮度
相 同
Designed
Illumination ：
20lx
S am e
B right nes s
as 250lx
above
Energy
saving about
50 ％
Same
number
of fixture
Lifetime
about 5
times longer
Isolux diagram Face
※The curve graph shows the illumination unit ：（lx））
Lamp DL-2005E1-21
Light source LED
Light Source Luminous Flux 1800lm
Lifetime 35000hrs
Installation Height 3m
Maintained Average luminance 377lx
Power Consumption 672W
LED Downlight 5 " 21W
( DL-2005E1-21 )
Traditional Lamp 42W
12m
8m
Vertical Section
Number of
Fixtures
32 units
400
400
400
400
350 350
350 350
300
300
300
300
12m
8m
Number of
Fixtures
32 units
420
420
420
420
360
360 360
360
300
300
300
300