Dimensions Guide

Lumen values are from photometric tests performed in accordance with IESNA LM-79-08. Data is considered
to be representative of the configurations shown, within the tolerances allowed by Lighting Facts. Contact
factory for performance data on any configurations not shown here.
FAO Setting System Watts
30K
(3000K, 70 CRI)
40K / 50K
(4000K / 5000K, 70 CRI)
Replaces
(Metal
Halide)
Lumens LPW Lumens LPW
Step 8
(default)
78 8,477 109 9,214 118
400W
Step 7 73 8,008 110 8,704 119
Step 6 63 7,046 112 7,659 122
250W
Step 5 54 6,063 112 6,590 122
Step 4 44 5,058 115 5,498 125
150/175W
Step 3 34 4,030 119 4,381 129
Step 2 25 2,981 119 3,241 130 100W
Step 1 16 1,910 119 2,076 130 70W
Performance Data
Options and Accessories
One Lithonia Way • Conyers, Georgia 30012 • Phone: [phone] • www.lithonia.com
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Lumen Output
Electrical Load
Use these factors to determine relative lumen output for average ambient temperatures
from 0-40°C (32-104°F).
Lumen Ambient Temperature (LAT) Multipliers
Ambient Lumen Multiplier
0°C 32°F 1.05
10°C 50°F 1.03
20°C 68°F 1.01
25°C 77°F 1.00
30°C 86°F 0.99
40°C 104°F 0.97
Projected LED Lumen Maintenance
Data references the extrapolated performance projections for the TWH LED 30C 1000
platform in a 25°C ambient, based on 10,000 hours of LED testing (tested per IESNA LM-
80-08 and projected per IESNA TM-21-11).
To calculate LLF, use the lumen maintenance factor that corresponds to the desired number
of operating hours below. For other lumen maintenance values, contact factory.
Operating Hours 0 25,000 50,000 100,000
Lumen Maintenance
Factor
1.00 1.00 0.98 0.93
Current (A)
Power Package
System
Watts
120 208 240 277 347 480
ALO (default setting) 78W 0.7 0.41 0.36 0.3 0.23
0.12
VG - Vandal guard WG - Wire guard
TWH-LED-2018-Upgrade-ALO
Rev. 2/19/19