Cut Sheet

LB-11090
LLB Low Bay 12" Optical 35-150 Watt Metal Halide,
35-150 Watt High Pressure Sodium 150-175 Watt Pulse Start Metal Halide
dimensions
12-1/8"
(308 mm)
16-3/8"
(415.9 mm)
AC12
HIGH PRESSURE SODIUM
HX BALLAST INPUT WATTS
35 Watt–46 Watts
50 Watt–66 Watts
70 Watt–91 Watts
100 Watt–130 Watts
150 Watt–188 Watts
METAL HALIDE
HX BALLAST INPUT WATTS
50 Watt–72 Watts
70 Watt–90 Watts
100 Watt–129 Watts
150 Watt–185 Watts
CWA BALLAST INPUT WATTS
150 Watt –189 Watts
175 Watt–210 Watts
CF INPUT WATTS
26 Watt–30 Watts
32 Watt–36 Watts
42 Watt–46 Watts
energy data
photometry
Coefcients of Utilization
EFFECTIVE FLOOR CAVITY REFLECTANCE 20 PER (pfc=0.20)
Ceil 80 70 50 30 10
Wall 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10
RCR
0 93 93 93 93 90 90 90 90 83 83 83 78 78 78 72 72 72
1 79 73 67 62 75 70 64 60 64 60 56 59 55 52 54 51 49
2 69 59 51 44 65 56 49 42 51 45 40 47 42 37 43 38 35
3 61 49 40 33 57 47 39 32 43 36 30 39 33 28 35 30 26
4 55 42 33 26 52 40 32 25 37 29 24 33 27 22 30 25 21
5 50 37 28 21 47 35 27 21 32 25 19 29 23 18 26 21 17
6 46 33 24 18 43 31 23 17 29 22 16 26 20 15 24 18 14
7 42 29 21 15 40 28 20 15 26 19 14 24 18 13 22 16 12
8 39 27 19 13 37 25 18 13 23 17 12 22 16 11 20 15 11
9 36 24 17 12 35 23 16 11 22 15 11 20 14 10 18 13 10
10 34 22 15 11 32 21 15 10 20 14 10 18 13 9 17 12 9
Light Distribution
Degrees Lumens % Lamp % Luminaire
0-30 1019 7.3 9.0
0-40 1787 12.8 15.8
0-60 3694 26.4 32.8
0-90 9764 69.7 86.6
90-180 1509 10.8 13.4
0-180 11273 80.5 100.0
Average Brightness
Zone End 45 Cross
45 10289 8921 11167
55 12676 10395 13141
65 23353 19274 23989
75 38166 30132 40685
85 18014 12621 18959
Catalog No. LLB175WMH-AC12
Test No. 17444
Wide Spread S/MH 1.5
Lamp Type 175W MH
Lumens/Lamp 14,000
Ballast Factor 1.0
Input Watts 210
Comparative yearly lighting energy cost per 1000
lumens – $4.44 based on 3000 hrs. and $.08 pwr
KWH.
The photometric results were obtained in the Philips
Day-Brite laboratory which is NVLAP accredited by the
National Institute of Standards and Technology.
Some luminaires use fluorescent or high intensity discharge (HID)
lamps that contain small amounts of mercury. Such lamps are labeled,
“Contain Mercury” and/or the symbol “HG”. Lamps that contain
mercury must be disposed of in accordance with local requirements.
Information regarding lamp recycling and disposal can be found at
www.lamprecycle.org
LB-11090 04/13
© 2013 Koninklijke Philips Electronics N.V. All rights reserved.
Specifications are subject to change without notice.
www.philips.com/luminaires
Philips Lighting Company
200 Franklin Square Drive
Somerset, NJ 08873
Phone: [phone]
Philips Lighting Company
281 Hillmount Road
Markham ON, Canada L6C 2S3
Phone: [phone]
Candlepower
Angle Avg. Candela Angle Avg. Candela
0 1263 95 469
5 1247 105 287
15 1209 115 236
25 1215 125 204
35 1256 135 182
45 1069 145 128
55 1200 155 69
65 2006 165 12
75 2842 175 4
85 1050