4’ LED Linear Fixture
LOUVERSLED
STEP DIMMING LED
DIVISION OF LOUVERS INTERNATIONAL
Short Specification:
The LouversLED series of LED luminaires was designed and built with high performance,
efficiency, and cost-effectiveness in mind. LouversLED products provide higher efficacy,
longer lifetime, and more reliable light than conventional lighting products. Our fixtures
have been designed and built to exceed the performance of CFL and HID light sources
while using less power. Our proprietary board designs are extremely well-equipped for
all types of light-on-demand applications. Unlike traditional CFL and HID luminaires,
LouversLED products can be instantaneously and smoothly dimmed without affecting
the life of the fixture. LouversLED fixtures are solid state solutions for the commercial
and industrial lighting markets.
Features:
• Housings are die-formed of code • Meets ADA wall mounting requirements
gauged steel
• UL listed and DLC listed
• Ample knockouts for convenient • 5 year, 50,000 hour rated life.
mounting with recessed or surface (Includes part replacement only.)
power feeds
• Polycarbonate protective LED lens
Sensor:
• Highly sensitive infrared sensors with • Field adjustable for optimal detection
140° detection angle
coverage
• Time delay is factory preset to 15 sec. • 360°/ 26’ detection zone (when and is field adjustable to optional
mounted at a height of 8’-10’)
settings of 5, 10 or 15 sec. and 1,
• Motion sensor range may be set 5 or 15 min. using an optional to 20’, 30’ or 40’ using an optional
remote control
remote control
Electrical:
• Operating input voltage: 120-277V, 50/60 Hz
• Electrical power consumption: 25W when fully illuminated and 5W in standby mode
• Luminous efficacy: 78 lm/W
Certification Data:
DLC Listed
UL Listed
RoHS Compliant
• Operating temperature: -20°C — 40°C
• Color temperature: 5,000 K
• Power factor: 0.9 min
• THD<20%
• CRI: 70 min
MODEL
DESCRIPTION
SIZE
WATTAGE
LSD-LED-4-5125
Step Dimming LED
48”
25W
LSD-R
Remote
Physical Dimensions:
2.375”
47.5”
50.375”
2.875”
Louvers International 851 N. Church Court, Elmhurst, Illinois 60126 │ P: 800.543.3765 │ F: 800.568.8377 www.louversintl.com
6/27/14
4’ LED Linear Fixture
STEP DIMMING LED
Real World Results:
Original Fixture — (2) 32W T8 Lamps = 64W
4’ Step Dimming LED
Unoccupied 5 Watt Test
Occuppied 25 Watt Test
* Please be advised that not all combinations of fixtures are listed on DLC. Please check DLC website at www.designlights.org/QPL for the latest updates for complete information.
Louvers International 851 N. Church Court, Elmhurst, Illinois 60126 │ P: 800.543.3765 │ F: 800.568.8377 www.louversintl.com
4’ LED Linear Fixture
STEP DIMMING LED
Photometrics:
25 W
LSD High Mode Full Output
Center Beam
Beam Spread (ft.)
Field Spread (ft.)
HEIGHT (FT)
FOOTCANDLE
HORIZONTAL
VERTICAL
HORIZONTAL
1.7
187.93 fc
4.8
7.0
17.9
3..3
46.98 fc
9.7
15.3
35.7
5.0
20.88 fc
14.5
22.9
53.6
6.7
11.75 fc
19.4
30.6
71.4
8.3
7.52
24.2
38.2
89.3
10.0
5.22 fc
29.0
45.9
107.1
132.9°
158.9°
Beam Angle
110.9°
LSD Low Mode 20% Output
Center Beam
Beam Spread (ft.)
VERTICAL
Field Angle
FOOTCANDLE
HORIZONTAL
1.7
45.87 fc
4.8
7.6
17.5
3..3
11.47 fc
9.6
15.1
35.0
HORIZONTAL
5.0
5.10 fc
14.4
22.7
52.5
6.7
2.87 fc
19.2
30.3
70.1
8.3
1.83 fc
24.0
37.8
87.6
10.0
1.27 fc
28.8
45.9
105.1
132.5°
158.4°
Beam Angle
230.1°
Field Spread (ft.)
HEIGHT (FT)
110.4°
VERTICAL
VERTICAL
Field Angle
228.0°
Louvers International 851 N. Church Court, Elmhurst, Illinois 60126 │ P: 800.543.3765 │ F: 800.568.8377 www.louversintl.com
All Specifications Subject to Change Without Notice
6/27/14