Features
LED Square DL/5-950 is a 5” square downlight employing LED (light
emitting diode) technology. Fixture is only 5
7
/
8
deep and provides a
shielding angle of 40°. Precise reflector design minimizes aperture
brightness and virtually eliminates the inter-reflections inherent with square
apertures. Patent pending.
Features of the integral 25-watt, solid-state light engine include
• white colors: nominal 3000°K warm white with a CRI of 85; and
nominal 4700°K cool white, with a CRI of 80
• efficacy: 952 lumens with 3000°K color or 1019 lumens with 4700°K
color – over twice the efficacy of incandescent
• long life: 50,000 hours at 70% output
• emergency lighting option: remote emergency battery pack kit available
– a critical feature for corridors and other circulation spaces
• durability: far more resistant to vibration than incandescent or fluorescent
• operational range: tolerates temperatures as low as –30°C
• thermal efficiency: over 90% of electrical energy converted to light
and virtually no heat projected below
• UV free: no UV emissions to jeopardize fabrics, paper or paintings
• environmentally safe: no mercury to create end-of-life disposal problems
LED Square DL/5-950 reflectors are available
with optional glass shields for applications
where protection is required by code.
Reflectors are available in slightly diffuse
clear natural aluminum or champagne gold
Alzak
®
. Other reflector finishes are available
on special order.
LED Square DL/5-950 includes a pair of mounting bars (¾” x 27” C channel).
Specialty bars for wood joist and T-bar installations are also available.
aPPLICatIONs
Fixture is recommended for downlighting in commercial, retail and
residential spaces.
Fixture is listed as inherently safe (not
requiring a thermal protector)
and suitable for Damp Location.
Fixture is approved for ten #12
wire 75°C branch circuit wiring
and suitable for use in a fire rated
ceiling. Removal of the reflector
allows access to the junction box.
LED SQUARE
DL/5-950
r e c e s s e d L E D d o w n l i g h t
Requires ceiling opening of 5
15
/
16
” x 5
15
/
16
” (151x151mm)
41-50 22
ND
STREET, LIC NY
11101
tel
718.685.0700
fax
718.786.8530
www.epl.com
L E D
0-020
©
Copyright, Edison Price Lighting 2008
LED Square is a trademark of Edison Price Lighting 11-08
FULLY SUSTAINABLE FULLY SUSTAINABLE FULLY SUSTAINABLE FULLY SUSTAINABLE FULLY SUSTAINABLE FULLY SUSTAINABLE FULLY SUSTAINABLE
FULLY SUSTAINABLE
LED Square DL/5-950 is fully sustainable. Both critical components
the light engine (diode array) and the driver (power conditioner) – can
be replaced through the aperture with a screwdriver. Both components
are, and will remain, available from Edison Price Lighting.
PrODuCt CODe
For complete product code, list basic unit and select one item from each following box.
Basic Unit ..........................................................LED-SQ-DL/5-950
Light Engine Color
3000°K warm white ......................................................... 3000
4700°K daylight white ...................................................... 4700
Voltage
120 volt service ..................................................................120
277 volt service ................................................................. 277
Reflector and Flange Color
Overlap
Slightly diffuse clear ........................................................... VOL
Champagne gold ...............................................................GOL
Other reflector finishes are available on special order.
Standard reflector flange continues reflector finish. White painted flanges and custom painted
flanges are available on special order. Add WF (white flange) or CCF (custom color flange).
OPtIONs
Specify by adding to the basic unit.
Dimmable (to 1% light output). Available with 3000°K
light engine only; not available with 4700°K ..........................– DM
Remote emergency battery pack including
1) battery to be mounted on top of ceiling
adjacent to fixture and
2) plate with test switch and light to be mounted
to ceiling adjacent to fixture
For accessible ceilings only. Outdoor application
limited by operational range of 32°F –122°F .......................– REMX
1
/
8
” (3mm) thick clear glass shield,
spring-mounted within reflector .............................................. – GS
1
/
8
” (3mm) thick prismatic lens,
spring-mounted within reflector ............................................ – WLS
Light engines not yet available for 347-volt service.
Example: LED-SQ-DL/5-950 3000 120 VOL is the complete product code for a xture prepared for
3000°K warm white light engine color and 120-volt service, with a clear overlap reector.
Spec Sheet
LED SQUARE DL/5-950
Vertical
Angle
Horizontal Angle
CANDLEPOWER DISTRIBUTION (Candela)
0 22.5 45.0 67.5 90.0
0 959 959 959 959 959
5 935 932 928 922 921
15 778 770 770 767 760
25 483 500 505 494 487
35 178 220 304 227 194
45 2 4 60 4 2
55 2 2 2 2 2
75 0 0 0 0 0
85 0 0 0 0 0
90 0 0 0 0 0
ZONAL LUMEN SUMMARY
Zone Lumens % Fixture
0 - 30° 523 76.2
0 - 40° 664 96.6
0 - 60° 687 100.0
0 - 90° 687 100.0
90 - 180° 0 0.0
0 - 180° 687 100.0
Voltage 120 277
Input Watts 25 25
Input Current (A) 0.22 0.1*
Maximum Input Current (A) 0.5 n/a
Output Current (constant) (mA) 2000 2000
Output Voltage 9–15 9–15
Power Factor (%) >90 >90
Operating Temperature (°F) –22 to 140 –22 to 140
*estimated
DRIVER INFORMATION
PHOTOMETRIC REPORT (ABSOLUTE PHOTOMETRY) – 3000°K COLOR
Prorated from Luminaire Testing Laboratory Reports No. 12761 and 10554. Original test reports furnished upon request.
Luminaire ................. recessed LED square downlight with aluminum reflector
Lamp ....................... Lamina TitanTurbo TruColor LED Light Engine, 3000°K CCT.
Spacing Criteria ....... 0.8
LED LUMEN DATA
LED – Heat Sink Lumens
1
952
LED Lumens Per Watt
2
38
Luminaire Lumens
3
687
Luminaire Lumens Per Watt
4
27
LUMINANCE DATA (Candela/m
2
)
Average Average Average
45° 90°
Longitude Longitude Longitude
45 221 5298 189
55 156 156 156
65 0 14 0
75 0 0 0
85 0 0 0
To convert cd/m
2
to footlamberts, multiply by 0.2919.
Vertical
Angle
PHOTOMETRIC REPORT (ABSOLUTE PHOTOMETRY) – 4700°K COLOR
Prorated from Luminaire Testing Laboratory Reports No. 12631 and 10554. Original test reports furnished upon request.
Luminaire ................. recessed LED square downlight with aluminum reflector
Lamp ....................... Lamina TitanTurbo Daylight White LED Light Engine, 4700°K CCT.
Spacing Criteria ....... 0.8
Voltage 120 277
Input Watts 25 25
Input Current (A) 0.22 0.1*
Maximum Input Current (A) 0.5 n/a
Output Current (constant) (mA) 2450 2450
Output Voltage 9–15 9–15
Power Factor (%) >90 >90
Operating Temperature (°F) –22 to 140 –22 to 140
*estimated
DRIVER INFORMATION LED LUMEN DATA
LED – Heat Sink Lumens
1
1019
LED Lumens Per Watt
2
41
Luminaire Lumens
3
735
Luminaire Lumens Per Watt
4
29
1. Actual output of LED light engine mounted on
heat sink measured at thermal equilibrium at
25°C ambient temperature.
2. Efficacy of LED (with heat sink), i.e. LED-Heat
Sink Lumens divided by total system input
wattage.
3. Actual output of the LED luminaire.
4. Total luminaire efcacy, i.e. lumens delivered
from the luminaire divided by total luminaire
input wattage.
1. Actual output of LED light engine mounted on
heat sink measured at thermal equilibrium at
25°C ambient temperature.
2. Efficacy of LED (with heat sink), i.e. LED-Heat
Sink Lumens divided by total system input
wattage.
3. Actual output of the LED luminaire.
4. Total luminaire efcacy, i.e. lumens delivered
from the luminaire divided by total luminaire
input wattage.