PORTFOLIO TM
D ES C R IPTION
Recessed lens downlight with 6 inch aperture for horizontal ED17
medium base metal halide lamp. Universal input electronic ballast
features end of life shutdown. Fixture is suitable for commercial
construction and shallow plenum. Insulation must be kept 3” from top
and sides of housing. Two stage reflector system produces wide beam
distribution with excellent light control and low aperture brightness.
Type
Catalog #
Project
Date
Comments
Prepared by
SPE C IFIC A TION FEA T U R E S
H ou s i n g
L owe r Shi e l di n g R eflecto r
In su latio n Detecto r
Steel housing encloses optical
system protecting reflectors from
damage. Access door allows splice
inspection and ballast service
through aperture.
Spun 0.050” thick aluminum
parabolic contour provides 65° lens
and lens image cutoff. Self flanged
standard with optional white
painted flange. Also available with
polymer trim ring. Trim ring may
be interchanged with metal trim
ring available in various finishes or
removed for rimless installation,
see accessories. Available in all
Portfolio Alzak® finishes.
Self resetting detector opens circuit
if insulation is improperly installed.
Pla s t e r F r a m e / Col l a r
Die cast aluminum collar
accommodates ceiling materials up
to 1-1/2” thick.
U n i v e r s a l M o u n t ing Bra c ke t
Accepts ½” EMT, C channel
and bar hangers and adjusts 5”
vertically from above the ceiling.
Shi e l di ng
Ju n c t i o n B o x
Tri m Re te nti on
(6) ½” and (2) ¾” trade size pry
outs positioned to allow straight
conduit runs. Listed for (8) #12
AWG (four in, four out) 90°C
conductors and feed thru branch
wiring.
Lower reflector is retained with
two torsion springs holding the
flange tightly to the finished ceiling
surface.
0.125” thick diffuse glass lens is
captive during lamp replacement.
B allast
Universal input 120/277V electronic
ballast provides noise free
operation, improved efficiency and
increased 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.
End of lamp life shutdown – reset
power to restore output.
MD6S50
MD6S70
Co d e Co mplian ce
Upper Reflector
Soc ke t
Thermally protected and cULus
listed for protected wet locations.
Optional City of Chicago
environmental air (CCEA) marking
for plenum applications. EMI/RFI
emissions per FCC 47CFR Part 18
non consumer limits.
6140/6141
Metal Halide
ED17
STEPREPEAT>
Pulse rated E26 medium base
socket accepts unprotected lamps.
Clear anodized spun 0.050”
thick aluminum produces wide
distribution.
6-Inch Shallow
Wide Beam Lens Downlight
9 7/8"
[239 mm]
ENERGY DATA
50W
5 5/8" [143 mm]
6 3/8" [162 mm]
7 1/4" [184 mm]
120V Input Power: 60W
277V Input Power: 60W
120V Input Current: 0.51A
277V Input Current: 0.22A
Minimum Starting Temp: -15°C, +5°F
THD: <20%
T OP V IE W
Power Factor: >0.90
Sound Rating: A
70W
18"
[459mm]
120V Input Power: 86W
277V Input Power: 84W
120V Input Current: 0.72A
277V Input Current: 0.81A
Minimum Starting Temp: -20°C, -5°F
THD: <20%
Power Factor: >0.90
Sound Rating: A
18 5/8"
[472 mm]
Specifications and dimensions subject to change without notice.
Consult your representative for additional options and finishes.
ADP090825
2013-09-27 08:02:18
MD6S50 MD6S70 6140/6141
ORDER IN G INFOR M A TION
S A M P L E N U M B E R : M D 6 S 7 0 = 6” shallow housing with UNV 120/277V electronic ballast for a 70W ED17 MH lamp
6 1 4 1 L I = 6” wide beam reflector, self flanged, specular clear, low iridescent (Order universal housing and trim separately)
Housing
Wattage
MD6S=6” shallow MH housing
MD6SCP=6” shallow MH housing,
CCEA listed for City of
Chicago requirements
Ballast
E=Electronic, UNV
120/277V 50/60Hz
Trim
Finish
6140=6” wide beam reflector,
white polymer trim ring
6141=6” wide beam reflector,
self-flanged
50=50W MH lamp
70=70W MH lamp
Alzak ® Finishes
LI=Specular clear,
low iridescent
H=Semi specular clear
WMH=Warm haze
G=Gold
WH=Wheat
GP=Graphite
GPH=Graphite haze
B=Black
Options
Accessories
WF=White painted flange (self flanged only)
HB26=Bar hanger, 26” long, pair
HB50=Bar hanger, 50” long, pair
RMB22=Bar hanger for wooden joists,
22” long, pair
HSA6*=Slope adapter for 6” aperture, specify slope
TRM6*=Metal trim ring, specify finish
TRR6=Rimless trim ring
H347=347V stepdown transformer, 75VA
H347200=347V stepdown transformer, 200VA
PH OTOM ETR IC S
Candlepower Distribution Curve
Cone of Light
Spacing Criteria = 0.7
Efficiency = 53.0%
Downlight
80°
300
70°
60°
600
50°
Test No. H28068
MD6S 6141LI
Lamp = MP50/CU/U/MED
900
Distance
Fixture to
Lighted Plane
4'0"
6'0"
8'0"
10'0"
12'0"
14'0"
Initial
Footcandles
at Nadir
Beam
Diameter
93
41
23
15
10
8
2'6"
4'0"
5'0"
6'6"
8'0"
9'0"
50W
ED17
40°
1200
1500
10°
20°
30°
Coefficients of Utilization
Ceiling
80%
70%
50%
50 30 10
50 10
Wall % 70 50 30 10
RCR Zonal cavity method -- floor reflectance = 20%
0
63 63 63 63
62 62 62
59 59
1
60 58 56 55
57 55 54
55 52
2
56 53 50 48
52 49 47
50 46
3
52 48 45 42
47 44 42
46 41
4
49 44 40 38
43 40 37
42 37
5
46 40 37 34
40 36 34
39 33
6
43 37 33 30
37 33 30
36 30
7
40 34 30 28
34 30 28
33 27
8
38 32 28 25
31 28 25
31 25
9
35 29 26 23
29 26 23
29 23
10
34 27 24 21
27 24 21
27 21
PH OTOM ETR IC S
Candlepower Distribution Curve
Spacing Criteria = 0.6
Efficiency = 48.8%
Downlight
80°
500
70°
60°
1000
50°
1500
40°
2000
2500
Cone of Light
10°
20°
30°
Distance
Fixture to
Lighted Plane
4'0"
6'0"
8'0"
10'0"
12'0"
14'0"
Test No. H28075
MD6S 6141LI
Lamp = M70/C/U
70W
ED17
Initial
Footcandles
at Nadir
139
62
35
22
15
11
Beam
Diameter
3'6"
5'0"
6'6"
8'6"
10'0"
11'6"
Coefficients of Utilization
Ceiling
80%
70%
50%
50 30 10
50 10
Wall % 70 50 30 10
RCR Zonal cavity method -- floor reflectance = 20%
0
58 58 58 58
57 57 57
54 54
1
55 53 52 50
52 51 49
50 48
2
51 48 46 44
47 45 43
46 42
3
48 44 41 39
43 40 38
42 38
4
45 40 37 34
40 36 34
38 34
5
42 37 33 31
36 33 31
35 30
6
39 34 30 28
33 30 28
33 27
7
37 31 28 25
31 28 25
30 25
8
34 29 25 23
29 25 23
28 23
9
32 27 24 21
27 23 21
26 21
10
31 25 22 20
25 22 20
24 20
Specifications and dimensions subject to change without notice.
Customer First Center 1121 Highway 74 South Peachtree City, GA 30269 770.486.4800 FAX 770 468.4801
ADP090825
2013-09-27 08:02:18