Sonaray DL-2008E1 - Manual (Page 4)

LED Downlight 2000 Series
Designed Example
：Office、Conference Room
Area Lighting
：Office、Conference Room
※The curve graph shows the illumination unit ：（lx））
Lamp Traditional lamp
Light source Traditional Light Source
Light Source Luminous Flux 850lm
Lifetime 8000hrs
Installation Height 3m
Maintained Average luminance 261lx
Power Consumption 1848W
Designed Illumination
：250lx
Isolux diagram Face
9m
280
1.5m 1.5m
3m
亮度
相 同
Designed
Illumination ：
20lx
S am e
B right nes s
as 250lx
above
Energy
saving
about
60 ％
12 units
reduction
Lifetime
about 5
times longer
Isolux diagram Face
※The curve graph shows the illumination unit ：（lx））
Lamp DL-2006E1-10
Light source LED
Light Source Luminous Flux 900lm
Lifetime 35000hrs
Installation Height 3m
Maintained Average luminance 261lx
Power Consumption 720W
18m
Traditional Lamp 22W
Number of
Fixtures
72units
280
280
280
240
240
240
240 200
200
18m
9m
Number of
Fixtures
84 units
280
280
280
280
240
240
240
240
200 200
Vertical Section
LED Downlight 6inch
10W
( DL-2006E1-10 )