Sonaray DL-2008E1 - Manual (Page 10)

LED Downlight 2000 Series Area Lighting
： Airport Terminal
Designed Illumination
：200lx
Designed Example
：Airport Terminal
6 m
2m 2m 2m 2m 2m
※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 6m
Maintained Average luminance 200lx
Power Consumption 4368W
Isolux diagram Face
亮度
相 同
Designed
Illumination ：
20lx
S am e
B right nes s
as 200lx
above
Energy
saving about
50
％
Same
number of
fixture
Lifetime
about 5
times longer
※The curve graph shows the illumination unit ：（lx）
Lamp DL-2010E1-21
Light source LED
Light Source Luminous Flux 1764lm
Lifetime 35000hrs
Installation Height 6m
Maintained Average luminance 202lx
Power Consumption 2184W
Traditional Lamp 42W Vertical Section
30m
20m
220
Isolux diagram Face
30m
20m
LED Downlight 10 " 21W
( DL-2010E1-21 )
220
220
220
200
200 200
200
180
180
180
180
220 220
220 220
200
200 200
200
180
180
180
180
Number of
Fixtures
104 units
Number of
Fixtures
104 units