DARKLITE 56/7
Spec Sheet
®
re c e s s e d PA R 5 6
downlight
made-to-order
be
•
m ay
not
returned
for
credit
PAR LAMP
4-700
•
made-to-order
•
m ay
not
be
returned
for
credit
Features
Darklite 56/7 is a 7“ aperture low brightness downlight designed for use
with PAR-56 spot and flood lamps (500-watt maximum). Precise reflector
design minimizes aperture brightness with a shielding angle of 45°.
The 7” aperture matches that of our 7“ compact fluorescent, low voltage,
A, PAR and HID lamped downlights, wallwashers and accent lights.
A removable housing lid allows the fixture to be relamped from above as
well as below. A protective screen is provided in accordance with lamp
manufacturers’ recommendations.
Accessories for retaining color filters and spread lenses are available.
Reflectors are available in three clear natural aluminum finishes ––
semi-specular (C), slightly diffuse (V) or fully diffuse (EC) –– as well as
champagne gold or black Alzak®. Other reflector finishes are available
on special order.
Requires ceiling opening of 7 15/16” (202mm) for Overlap or Flush Detail.
Requires ceiling opening of 8 3/16” (208mm) for Trim Flush Detail.
Darklite 56/7 includes a pair of mounting bars (¾” x 27” C channel).
PRODUCT CODE
Applications
For complete product code, list basic unit and select one item from the following box.
Fixture is recommended for downlighting or accent lighting in high-ceilinged
spaces in stores, hotels, atriums, auditoriums and lobbies.
Fixture is
listed for Damp Location. Fixture is prewired with thermal
protector, suitable for use in a fire rated ceiling, and approved for ten #12
Basic Unit....................................................................... DL 56/7
Reflector Color and Detail
Overlap
Trim
Flush
Flange
Flush*
Semi-specular Clear................. COL................ CFL.................CTF
Slightly diffuse Clear................ VOL................ VFL.................VTF
Fully diffuse Clear.................. ECOL.............. ECFL...............ECTF
Champagne Gold................... GOL............... GFL................ GTF
Black..................................... BOL.................BFL.................BTF
Other reflector finishes available on special order.
wire 75°C branch circuit pull-through wiring in non-residential construction. (Not suitable for wood ceilings or ceilings with wooden structure.)
Fixture must have at least 3“
clearance above housing,
must be spaced at least
Overlap 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).
36“ apart on center, and
must be placed at least
18“ on center from wall.
Junction box is accessible
through the aperture of
*Trim Flush reflector trim requires the use of a plaster ring Accessory (see below).
Example: DL 56/7 COL WF is the complete product code for a fixture with semi-specular
clear reflector and white painted overlap flange.
ACCESSORIES
Plaster ring allows use of 7 /8” OD Trim Flush (-TF)
reflector in sheetrock ceiling; 8 3/16” dia hole required.......TF RING/7
spring-mounted spread lens assembly;
(includes 85° spread lens)....................................... 56 LENS ASSY
the fixture.
spring-mounted holder for one or two
Optical Accessories (see below)......................................... 56 FHLD
MODIFICATIONS AVAILABLE
Contact factory with quantity for pricing; orders may require shop drawing approval.
CONC-:fixture suitable for poured-in-place concrete; add CONC- as prefix Specify as separate line items.
7
OPTICAL ACCESSORIES
to Product Code.
+2”CLG:fixture suitable for installation in 2” thick ceiling material;
add +2”CLG to Product Code.
+DOD:fixture suitable for high humidity environments; add +DOD to
Product Code.
+MAR:reflector suitable for marine environments; add +MAR to Product Code.
Specify as separate line items; use only with our Optical Accessory holder (see above)
beam smoother; Solite pattern (6 ¼” dia)......................... CLR/6.25
UV filter (6 ¼” dia)........................................................UVF/6.25
41-50 22ND STREET, L IC NY 11101
©
Copyright, Edison Price Lighting 2012
®
tel
718.685.0700 fax 718.786.8530 www.epl.com
Darklite is a registered trademark of Edison Price Lighting
3:12
DARKLITE 56/7
PHOTOMETRIC REPORT – medium flood
Report No. 34752. Original Independent Testing
Laboratories, Inc. (ITL) test report furnished upon request.
Lamp.......................Q500 PAR-56 MFL, 7650 lumens
Efficiency.................55.4%
Spacing Criteria.......0°- 0.2, 90°- 0.4
CANDLEPOWER DISTRIBUTION
(Candela)
Horizontal Angle
Vertical Angle
0.0
45.0
90.0
Photometric Report for Q500 PAR-56 WFL available upon request.
ZONAL LUMEN SUMMARY
Zone
LUMINANCE DATA
Lumens
% Lamp
90 – 30°
4218
55.1
99.5
90 – 40°
4237
55.4
100.0
90 – 60°
4237
55.4
100.0
90 – 90°
4237
55.4
100.0
Vertical
Angle
% Fixture
(Candela/m2)
Avg. 0˚
Longitude
Avg. 90˚
Longitude
0
0
0
0
0
0
0
0
0
0
45
55
65
75
85
0
5
15
25
35
45
55
65
75
85
90
35986 35986 35986
24447 27870 32334
2050
4700 11340
355
355
505
24
16
32
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
To convert cd/m2 to footlamberts multiply by 0.2919.
COEFFICIENTS OF UTILIZATION – ZONAL CAVITY METHOD (Effective Floor Cavity Reflectance 20%)
Ceiling Reflectance (%)
Wall Reflectance (%)
80
70
50
30
10
0
70
50
30
10
70
50
30
10
50
30
10
50
30
10
50
30
10
0
66
64
63
62
61
60
59
58
57
57
56
66
63
61
60
59
57
57
56
55
54
53
66
63
60
59
57
56
55
54
53
53
52
66
62
59
57
56
55
54
53
52
52
51
64
63
62
61
60
59
58
58
57
56
55
64
62
61
59
58
57
56
55
55
54
53
64
62
59
58
57
56
55
54
53
53
52
64
61
59
57
56
54
54
53
52
52
51
62
60
59
58
57
56
56
55
54
54
53
62
60
58
57
56
55
54
54
53
52
52
62
59
57
56
55
54
53
53
52
51
51
59
58
57
57
56
55
55
54
54
53
53
59
58
57
56
55
54
54
53
53
52
52
59
57
56
55
54
54
53
52
52
51
51
57
56
56
56
55
55
54
54
53
53
52
57
56
55
55
54
54
54
53
52
52
51
57
56
55
54
54
53
53
52
52
51
51
55
55
54
54
53
53
52
52
51
51
50
Room Cavity Ratio
0
1
2
3
4
5
6
7
8
9
10
PHOTOMETRIC REPORT – narrow spot
Report No. 34751. Original Independent Testing
Laboratories, Inc. (ITL) test report furnished upon request.
CANDLEPOWER DISTRIBUTION
(Candela)
Horizontal
Angle
Vertical
Angle
0.0
45.0
90.0
Lamp.......................Q500 PAR-56 NSP, 7650 lumens
Efficiency.................60.0%
Spacing Criteria.......0°- 0.2, 90°- 0.4
LUMINANCE DATA
ZONAL LUMEN SUMMARY
Zone
Lumens
% Lamp
90 – 30°
4576
59.8
99.7
90 – 40°
4588
60.0
100.0
90 – 60°
4588
60.0
100.0
90 – 90°
4588
60.0
100.0
Vertical
Angle
% Fixture
(Candela/m )
2
Avg. 0˚
Longitude
Avg. 90˚
Longitude
0
0
0
0
0
0
0
0
0
0
45
55
65
75
85
0
5
15
25
35
45
55
65
75
85
90
48744 48744 48744
29147 33670 40381
1982
3042 16797
298
394
1324
15
23
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
To convert cd/m2 to footlamberts multiply by 0.2919.
COEFFICIENTS OF UTILIZATION – ZONAL CAVITY METHOD (Effective Floor Cavity Reflectance 20%)
Ceiling Reflectance (%)
Wall Reflectance (%)
80
70
50
30
10
0
70
50
30
10
70
50
30
10
50
30
10
50
30
10
50
30
10
0
71
70
68
67
66
65
64
63
62
61
61
71
69
67
65
64
62
61
60
60
59
58
71
68
65
64
62
61
60
59
58
57
57
71
67
64
62
61
59
59
58
57
56
56
70
68
67
66
65
64
63
62
62
61
60
70
67
66
64
63
62
61
60
59
59
58
70
67
64
63
62
60
60
59
58
57
57
70
66
63
62
60
59
58
58
57
56
56
67
65
64
63
62
61
60
60
59
58
58
67
65
63
62
61
60
59
58
58
57
56
67
64
62
61
60
59
58
57
57
56
55
64
63
62
62
61
60
60
59
58
58
57
64
62
61
61
60
59
59
58
57
57
56
64
62
61
60
59
58
58
57
56
56
55
61
61
61
60
60
59
59
59
58
58
57
61
61
60
60
59
59
58
58
57
56
56
61
60
60
59
58
58
57
57
56
56
55
60
59
59
58
58
57
57
56
56
55
55
Room Cavity Ratio
0
1
2
3
4
5
6
7
8
9
10