TERRALUX SR8 Spec Sheet - Manual (Page 2)

2
TERRALUX S
R
8 Product Specification – Subject to change without notice
WWW.TERRALUX.COM
8/07/2014
Performance
Photometry
Notes:
• Measured by third party laboratory per IESNA LM-82-11
• Typical Performance @ 25°C Heatsink temperature, T
c
. See Relative Light Output vs Temperature and LEDSense® graphs, page 3, for temperature & Power de-rating.
• All specifications subject to tolerance of ± 10%
Color
Temperature
2700k
3000k
3500k
4000k
and
5000K
CRI
Minimum
[Typical]
80
[82]
80
[82]
80
[82]
80
[82]
R9
13.3
18.4
12.7
17
Form
&
Size
8"
diameter
Light
Output
[lumens]
@120V
1325
1365
1455
1470
@277V
1240
1280
1370
1400
Power
[Watts]
@120V
15
15
15
15
@277V
16
16
16
16
Efficacy
[lm/W]
@120V
87
89
95
98
@277V
76
78
84
88