Portfolio MD620T4G65 User manual

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SPECIFICATION FEATURES
07/15/2008 12:14:00 PM
Consult your representative for additional options and finishes.
Specifications and Dimensions subject to change without notice.
ADP081246
ORDERING INFORMATION
DESCRIPTION
Recessed lens downlight with 6 inch aperture with vertical T4 GU6.5 ceramic
metal halide lamp. Available in narrow, medium and wide distributions.
Fixture is suitable for commercial construction. Insulation must be kept 3"
from top and sides of housing. Two stage reflector system produces smooth
distribution with excellent light control and low aperture brightness.
Mechanical Housing
Steel housing encloses optical
system protecting reflectors from
damage. Tool-less top access
allows service from above. Access
door allows splice inspection and
ballast service through aperture.
Plaster Frame/Collar
Die cast aluminum 1-1/2" deep
collar accommodates ceiling
materials up to 2".
Universal Mounting Bracket
Accepts 1/2" EMT, C channel and
bar hangers and adjusts 5"
vertically from above the ceiling.
Junction Box
(6) 1/2" and (2) 3/4" trade size pry
outs positioned to allow straight
conduit runs. Listed for (12) #12
AWG (six in, six out) 90°C
conductors and feed thru branch
wiring.
Fasteners
All fasteners that must be routinely
loosened or tighten for installation
and or maintenance are to be
captive.
Re-lamp
Suitable for top or bottom lamp
replacement. A lockout feature
prevents the lamp socket from
being installed in the incorrect
beam distribution position during
service.
Optical Upper Reflector
Clear anodized spun 0.050" thick
aluminum produces narrow,
medium and wide distribution
based on selected lamp center
position.
Lower Shielding Reflector
Hydro-formed 0.050" thick alumi-
num parabolic contour provides
50° lens and lens image cutoff. Self
flanged standard with optional
white painted flange. Also avail-
able with polymer flange. Available
in all standard Alzak® finishes.
Shielding
0.125" thick diffuse glass lens
masks arc tube support wire
image, striations and color de-
mixing common with uncoated
ceramic arc sources. Lens is
captive during lamp replacement.
Trim Retention
Upper and lower reflectors are
held securely together and are
retained with two torsion springs
holding the flange tightly to the
finished ceiling surface.
Electrical
Pulse rated GU6.5 ceramic lamp
socket attaches to upper reflector
with three-position bracket and
precisely maintains lamp center.
Insulation Detector
Self resetting detector opens
circuit if insulation is improperly
installed.
Ballast
Universal input 120/277V electronic
ballast provides noise free opera-
tion, improved efficiency and
increase lamp life as compared
with magnetic ballast. Regulated
output power over a wide range of
ANSI lamp voltages results in
excellent color stability over time.
Quartz Lamp Re-strike Time
Delay System (Q Option)
Internal auxiliary 100W DC bayonet
base T4 quartz lamp (included)
provides low level illumination in
the event of a momentary power
interruption.
Emergency Circuit Lamp (X
Option)
Emergency circuit lamp module for
100W DC bayonet base T4 quartz
lamp (included) by emergency
circuit.
Code Compliance
Thermally protected and cULus
listed for protected wet locations.
Optional City of Chicago environ-
mental air (CCEA) marking for
plenum applications. EMI/RFI
emissions per FCC 47CFR Part 18
non-consumer limits.
MD620T4G65
MD639T6G65
Ceramic Metal
Halide Lens
Downlight
6" Aperture
GP=Graphite
GPH=Graphite Haze
K=Cognac
KH=Cognac Haze
B=Black
Housing
2E = Electronic,
277V 50/60 Hz
Ballast
Options Finish
MD6 = 6” Aperture
Trim Accessories
H=Clear Haze
WMH=Warm Haze
G=Gold
WH=Wheat
MD6CP = 6” Aperture Chicago
Plenum
20T4G65 = 20W T4G6.5 CMH lamp
39T4G65 = 39W T4G6.5 CMH lamp
E = Electronic, UNV
120/277V 50/60 Hz
1E = Electronic,
120V 50/60 Hz
1 Availab le with 39 w att only.
6950 = Reflector assembly with
white polymer trim ring
6950X = Reflector assembly with
white polymer trim ring,
accepts quartz standby
lamp
6951 = Reflector assembly,
self flanged
6951X = Reflector assembly,
self flanged, accepts
quartz standby lamp W=Gloss White
HB26=
HB50=
RMB22=
HSA6=
TRM6=
TRR6=
FK=
1
3E =Electronic,
347V 50/60 Hz
L Channel Bar Hangers, 26” Long, Pair
L Channel Bar Hangers, 50” Long, Pair
Slope Adapter for 6” Aperture Housings;
Specify slope
Wood Joist Bar Hangers, 22” Long, Pair
Metal Trim Ring, White
Rimless Trim Ring, White
Field Installable fuse Kit; Specify Amperage
Lamp Type/Wattage
Notes:
X= Emergency
Circuit Lamp
1
WF = White
painted
flange
(self-
flanged
only)
Q =Quartz Restrike
System
Ll=Low Iridescent
Clear
1
Options
SAMPLE #: MD639T4G65-EQ
10 -3/16” 16-1/16”
[408mm]
[259mm]
5-11/16”
[145mm]
7-1/4”
[185mm]
14-7/16”
[367mm]
ENERGY DATA
Lamp: 20W MH
Input Watts: 26W
Max Current: 120V- 0.22A, 277V-0.11A
Power Factor:>95% T.H.D.:<15%
Min Starting Temperature: 5°F (-15°C)
Lamp: 39W MH
Input Watts: 120V-46W, 277V-45W
Max Current: 120V 0.39A, 277V-0.18A
Power Factor:>95% T.H.D.:<15%
Min Starting Temperature: -20°F (-30°C)
PORTFOLIO

Portfolio • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL [phone] • FAX [phone]/2008 12:14:00 PM
Specifications and Dimensions subject to change without notice.
ADP081246
PHOTOMETRICS
MD620T4G65, MD639T6G65
20W Multiplier 0.48
Spacing Criterion = 1.2
Efficiency = 72.0%
Test No. P11610
MD639T4G65E 6951LI
Lamp = CMH39/T4/GU6.5
Lumens = 3400
Wide Distribution
39W
T4
Photometric Results
Spacing Criterion = 0.9
Efficiency = 73.4%
Test No. P11611
MD639T4G65E 6951LI
Lamp = CMH39/T4/GU6.5
Lumens = 3400
Medium Distribution
39W
T4
Spacing Criterion = 0.6
Efficiency = 73.1%
Test No. P11612
MD639T4G65E 6951LI
Lamp = CMH39/T4/GU6.5
Lumens = 3400
Narrow Distribution
39W
T4
Photometric Results
Photometric Results
Distance
Fixture to
Lighted
Plane
Initial
Footcandles
at Nadir
Beam
Diameter
8’0” 28 1’6”
10’0” 18 13’0”
12’0” 12 16’0”
15’0” 8 20’0”
20’0” 4 26’0”
Distance
Fixture to
Lighted
Plane
Initial
Footcandles
at Nadir
Beam
Diameter
8’0” 47 7’0”
10’0” 30 9’0”
12’0” 21 11’0”
15’0” 14 13’6”
20’0” 8 18’0”
Distance
Fixture to
Lighted
Plane
Initial
Footcandles
at Nadir
Beam
Diameter
10’0” 59 5’6”
12’0” 41 6’6”
15’0” 26 8’6”
20’0” 15 11’0”
25’0” 9 13’0”
Cone of Light
Cone of Light
Cone of Light
Zone Lumens
%
Lamp
%
Luminaire
0-30 1331 39.1 54.3
0-40 2177 64 88.9
0-60 2448 72 99.9
0-90 2449 72 100
90-180 0 0 0
0-180 2449 72 100
Zonal Lumens Summary
Zone Lumens
%
Lamp
%
Luminaire
0-30 1839 54.1 73.7
0-40 2346 69 94.1
0-60 2493 73.3 100
0-90 2494 73.4 100
90-180 0 0 0
0-180 2494 73.4 100
Zone Lumens
%
Lamp
%
Luminaire
0-30 2118 62.3 85.2
0-40 2395 70.4 96.3
0-60 2486 73.1 100
0-90 2487 73.1 100
90-180 0 0 0
0-180 2487 73.1 100
Zonal Lumens Summary
Zonal Lumens Summary
Vertical
Angle CD
0
5
15
25
35
45
55
65
75
85
90
1770
1699
1502
1613
1432
309
3
1
0
0
0
Candelas
Vertical
Angle CD
0
5
15
25
35
45
55
65
75
85
90
3038
2836
2559
1898
800
196
2
1
0
0
0
Vertical
Angle CD
0
5
15
25
35
45
55
65
75
85
90
5869
5396
3359
1543
424
129
1
1
0
0
0
Candelas
Candelas
Candlepower Distribution
Downlight
45°
30°15°0°
60°
75°
90°
600
1200
1800
Candlepower Distribution
Candlepower Distribution
Downlight
45°
30°15°0°
60°
75°
90°
1050
2100
3150
Downlight
45°
30°15°0°
60°
75°
90°
2000
4000
6000