Application: LED Street Lighting Location: DUKE Highway (Malaysia) Light sources: MT180 Existing Sources: HPS-450W (Including Baluster) Lighting support: GigaTera Application Team End Result (Post Installation) Energy Savings: 62% CO2 Reductions: 62% Enhance Illuminance: 59% For project inquiries, please contact Matt Green at +1 (314) 809-5506.

1. CASE STUDY
Kuala Lumpur Malaysia
LED ROADWAY LIGHTING STREET LIGHTING
DUKE Highway

2. 2
Before
Installation Area : Street Lighting
DUKE Highway Malaysia
Project Summary & Benefits
E33 DUKE Highway is the core road network connecting many branch roads
and crossing the northeastern part of Kuala Lumpur. There were 400-W metal
halide lightings installed every 45 m, and the client’s priority was improving the
illumination and brightness of lightings for energy saving and safe driving.
GigaTeraLEDstreetlightsmettherequirementsoftheclientbyimprovingener-
gy saving by 60% and illumination by 59%.
After
Pole Information
3Lane / Median
12m
45m
META 180W
Street Profile
Pole Height
Pole Spacing
Install Product
Application
Location
Light sources
Existing Sources
Lighting support
LED Street Lighting
DUKE Highway (Malaysia)
MT180
HPS-450W (Including Balaster)
GigaTera Application Team
Site Information
Illuminance Data
Before After
HPS-400
450W
25.1 lux
8.1 lux
0.32
GigaTera MT180
180W
24.2 lux
12.4 lux
0.51
Model Name
Power Consume
Average
Minimum
Uo (Emin/Eav)
EnhanceIlluminance(%) 59%
(The illumination improvement rate was measured
using comprehensive uniformity factor values. )
62%
CO2Reduction
60%
EnergySaving
59%
Enhance
Illuminance
Max

3. 3
Before
Installation Area : Street Lighting
DUKE Highway Malaysia
Comparative Photo
LMK-Mobile
Luminance Data
Max
Min
Ul (Min/Max)
Avg
Min
U0 (Min/Avg)
5.737
4.065
0.709
3.177
1.385
0.436
4.150
2.360
0.749
3.414
1.492
0.437
1.975
1.582
0.801
3.396
1.497
0.441
Point Lane1 Lane2 Lane3Point Lane1 Lane2 Lane3
Max
Min
Ul (Min/Max)
Avg
Min
U0 (Min/Avg)
7.128
3.466
0.486
3.111
1.233
0.396
4.872
2.189
0.449
3.452
1.361
0.394
2.545
1.433
0.563
3.988
1.433
0.359
(cd/m2
) (cd/m2
)
⊙ Luminance_Before ⊙ Luminance_After
Lane
01
Lane
02
Lane
03
⊙ Photo_Before ⊙ Photo_After

4. www.gigateraled.com
Unique & Better
Due to product revision, Gigatera reserves the right to make changes at any time, without prior notice.
The color printed in the brochure may differ from the actual product.
©2014 GigaTera All Rights Resevered. Not to be reproduced wholly or in part without written permission of GigaTera Korea.
All illustration and Specification contained in this brochure are based on the latest product information available at the time of printing.
2014. 12. Printed
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