J2.1.28
12” ED17/28/37 VERTICAL
METAL HALIDE DOWNLIGHT
PRODUCT SPECIFICATIONS
Optics
Reflector: Low iridescent specular or satin Alzak® .050” thick reflector in
clear, gold, wheat, pewter or bronze with integral flange of same finish;
other finishes available upon request • Painted white flange is optional
Baffle: Specular clear Alzak® upper reflector and white or black painted
deep multi-groove aluminum baffle insert with integral flange painted white
OPEN APERTURE
100W, 150W ED17 or 175W,
250W BT/ED28 or 400W ED37
M12-ED-100M, M12-ED-150M,
M12-ED-175M, M12-ED-250M,
M12-ED-400M
MAGNETIC BALLAST
M1201, M1202, M1204,
M1201B, M1202B, M1204B
Electrical
Ballast: 120/277 Volt dual tap primary core and coil, high power factor,
insulation class “H” 180°C, reliable starting to -30°C. Includes capacitor
and igniter (where required)
Lamp Holder: Medium base (for 150W and below) or mogul base (for
175W and above) heavy duty 4Kv porcelain socket with nickel plated
brass screw shell in die-cast socket housing • Socket prevents the use of
metal halide lamps that are not “open fixture” rated
Socket Cap: Die-cast aluminum socket cup optimizes lamp performance and
securely fastens to reflector with stabilizing ribs to prevent rocking
Mechanical
Mounting Frame: 16-gauge galvanized steel mounting ring with factory
installed spring steel friction clips • Accommodates ceilings up to 3/4”
thick; ceiling thickness adapter accessory is available for ceilings up to 2”
Mounting Bracket: Mounting brackets have 3” vertical adjustment
• Proprietary Tru-Lock bar hangers have integral T-bar locking screws and
are included with 100W & 150W rough-in. Bar hangers for 175W &
250W ordered separately (see accessories below)
Junction Box: Junction box rated for eight No. 12 AWG 90°C branch
circuit conductors (4-in, 4-out)
Type Cat. No.
_____________________________________
_____________________________________
Project:_________________________________________
Notes: _________________________________________
Labels and Listings
UL/C-UL listed for feed through and damp locations • I.B.E.W. Union made
DIMENSIONS
Product specifications subject to change without notice.
175/250/400W
17 3/8"
ENGINEERING DATA
Voltage
120V-HPF
Lamp Wattage
277V-HPF
347V-HPF Canada
7 1/2"
150W ED17 Open = 14 1/2"
150W ED17 Baffle = 13"
250W ED/BT28 Open = 17 3/4"
250W ED/BT28 Baffle = 15 3/8"
400W ED/BT37 Open = 18 3/4"
400W ED/BT37 Baffle = 16 7/8"
17"
25"
100M 150M 175M 250M 400M 100M 150M175M250M400M 100M150M175M250M400M
Total input power 125W 180W 205W 290W 460W 125W180W205W290W460W 125W180W208W290W Operating AMPS
ANSI Code
20"
1.10 1.60 2.00 2.60 3.90 0.50 0.70 0.90 1.10 1.70 0.40 0.60 0.70 0.90 -
11 3/4" Dia. Open
M140 M102 M152 M153 M155 M140 M102 M152 M153 M155 M140 M102 M152 M153M155
M90 M142 M137 M138 M135 M90 M142 M137 M138 M135 M90 M142 M137 M138M135
12 1/8" Dia.
Ceiling Cutout
5 7/8"
100/150W
Remote Ballast
Assembly
(175/250W Only)
ORDERING INFORMATION: Rough-in, reflector and accessories each ordered separately. (Tru-Lock bar hangers are part of rough-in)
Example: M12-ED-400M-Q
Options
Wattage/Lamp
Rough-In
M12-ED- M12-ED
C
E
E
E
E
E
E
1/10
Example: M1204B-B-Q
Finish
-
100M
100W ED17 Coated
protected MH,
120/277V Magnetic
150M
150W ED17 Coated
protected MH,
120/277V Magnetic
175M-120
175W BT/ED28
Coated protected
MH, 120V Magnetic
175M-277
175W BT/ED28
Coated protected
MH, 277V Magnetic
250M-120
250W BT/ED28
Coated protected
MH, 120V Magnetic
250M-277
250W BT/ED28
Coated protected
MH, 277V Magnetic
400M-120
400W ED37 Coated
protected MH, 120V
Magnetic
400M-277
400W ED37 Coated
protected MH, 277V
Magnetic
Color Options
Reflector
Example: SCA12-20
347 347 Volt
***FFuse and Fuse Holder
(Where *** = voltage)
Q Quartz restrike with hot
start auxiliary control
(Must specify Q option
for reflector)
†CP Chicago Plenum
QS Quartz socket only with
leads (Must specify Q
for reflector)
M1201
Open Reflector
(100-150W)
M1202
Open Reflector
(175-250W)
M1204
Open Reflector
(400W)
M1201B
Baffle
(100-150W)
M1202B
Baffle
(175-250W)
M1204B
Baffle
(400W)
C
For use in Canada only.
E
Indicates that the product meets DOE
energy efficient standards - EISA compliant.
† Consult Factory for Availability
Options
Accessories
WH
White
Flange
Q
Hole for
quartz
restrike
HB-TL1 25” Tru-Lock grid
ceiling bar hangers,
Pair
HB-281 52” C-Channel Bar
Hangers, Pair
SCA12-*Sloped Ceiling
Adapter
C
Clear
GGold
WTWheat
PTPewter
BZBronze
BBlack
WWhite
Low Iridescent
Alzak® Finishes:
LSpecular
SSatin
Blank for baffle &
white
2 pair required for 175W,
250W with remote ballast
(Bar hangers for 100W,
150W included in rough-in)
1
*Angle must be specified
when ordering; Available in
5°, 10°, 15°, 20°, 25°, 30°
Example: SCA12-20
1300 South Wolf Road • Des Plaines, Illinois 60018
PHONE 800-367-5866 • FAX 888-708-6578
www.junolightinggroup.com
J2.1.28
OPEN REFLECTOR
(250W COATED BT-28)
Initial Footcandles
Distance to Illuminated Footcandles
Plane (Feet)
Beam Center
Catalog Number: M12-ED-250M (M1202-CL)
PHOTOMETRIC REPORT
Test Number: PR06060202
Total Luminaire Efficiency: 67.8%
Luminaire Spacing Criteria: 1.03
Luminaire: Clear specular Alzak® reflector. Open bottom.
Lamps: One OSI M250/C/U, rated at 20,500 lumens.
CIE-Type: Direct
90ϒ
85ϒ
2000
75ϒ
4000
65ϒ
6000
8000
55ϒ
10000
45ϒ
12000
14000
0ϒ 5ϒ
15ϒ
25ϒ
35ϒ
90ϒ
85ϒ
75ϒ
2000
65ϒ
3000
4000
55ϒ
5000
45ϒ
6000
7000
0ϒ 5ϒ
15ϒ
25ϒ
35ϒ
Candlepower
Distribution
(Candelas)
Angle Candela
0° 6344
5° 6569
15° 6405
25° 6419
35° 4848
45° 2866
55° 1177
65° 174
75° 19
85°
6
Candela/M2
29090
566
233
0
0
Zonal Lumen Summary
Zone
Lumens
%Lamp %Fixture
0-30° 9207
44.9
66.3
0-40° 12751 62.2
91.8
0-60° 13885 67.7 100.0
0-90° 13892 67.8 100.0
90-180°
0
0.0
0.0
0-180° 13892
67.8
100.0
Initial Footcandles
Distance to Illuminated Footcandles
Plane (Feet)
Beam Center
Catalog Number: M12-ED-250M (M1202B-B)
PHOTOMETRIC REPORT
Test Number: PR06060203
Total Luminaire Efficiency: 58.2%
Luminaire Spacing Criteria: 1.25
Luminaire: Clear specular Alzak® upper reflector with black
baffle lower cone. Open bottom.
Lamps: One OSI M250/C/U, rated at 20,500 lumens.
CIE-Type: Direct
1000
Beam
Diameter
313.1112.37.5’
230.082.58.7’
176.1 63.210.0’
139.2 49.911.2’
112.7 40.412.5’
93.2 33.413.7’
78.3 28.115.0’
66.7 23.916.2’
57.5 20.617.5’
50.1 18.018.7’
Luminance Data
Ang
in Deg
Footlamberts
45
8490
55
165
65
68
75
0
85
0
Candlepower
Distribution
(Candelas)
Angle Candela Lumens
0° 11272
5° 11812 1127
15° 13160 3730
25° 9396 4349
35° 5642 3544
45° 1439 1114
55° 23
20
65°
7
7
75°
0
0
85°
0
0
OPEN BAFFLE
(250W COATED BT-28)
6’
7’
8’
9’
10’
11’
12’
13’
14’
15’
Footcandles
Beam Edge
Lumens
627
1815
2971
3046
2220
1056
172
20
7
6’
7’
8’
9’
10’
11’
12’
13’
14’
15’
Footcandles
Beam Edge
Beam
Diameter
176.2 36.711.1’
129.5 26.912.9’
99.1 20.614.8’
78.3 16.316.6’
63.4 13.218.5’
52.4 10.920.3’
44.1 9.222.2’
37.5 7.824.0’
32.4 6.725.9’
28.2 5.927.7’
Luminance Data
Ang
in Deg
Footlamberts
45
18863
55
9553
65
1911
75
346
85
323
Candela/M2
64630
32732
6549
1187
1105
Zonal Lumen Summary
Zone
Lumens
%Lamp %Fixture
0-30° 5414
26.4
45.4
0-40° 8459
41.3
70.9
0-60° 11735 57.2
98.3
0-90° 11934 58.2 100.0
90-180°
0
0.0
0.0
0-180° 11934
58.2
100.0
AVERAGE INITIAL FOOTCANDLES
Reflectances: 80% Ceiling, 50% Walls, 30% Floors
Luminaire
Room Cavity Ratio
Spacing
RCR1
RCR4
10’ x 10’
154
123
11’ x 11’
127
102
12’ x 12’
107
85
14’ x 14’
78
63
16’ x 16’
60
48
18’ x 18’
47
38
20’ x 20’
38
31
22’ x 22’
32
25
24’ x 24’
27
21
RCR8
94
78
65
48
37
29
24
19
16
COEFFICIENTS OF UTILIZATION – % (Zonal Cavity Method)
Effective Floor Reflectance 20%
PCC 80 70 50 30 10 PW 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10
0 81818181 79797979 757575 727272 696969
1 77757372 75737271 717068 686766 666564
2 73706764 71686664 666462 646361 626160
3 69656159 68646158 625957 605856 595755
4 66605654 64605653 585553 575452 555351
5 62565249 61565249 545149 535048 525048
6 59534845 58524845 514845 504745 494644
7 56494542 55494542 484442 474442 464341
8 53464239 52464239 454139 444139 444139
9 50433936 49433936 423936 423936 413836
10 48413734 47413734 403634 393634 393634
AVERAGE INITIAL FOOTCANDLES
Reflectances: 80% Ceiling, 50% Walls, 30% Floors
Luminaire
Room Cavity Ratio
Spacing
RCR1
RCR4
10’ x 10’
129
98
11’ x 11’
107
81
12’ x 12’
90
68
14’ x 14’
66
50
16’ x 16’
50
38
18’ x 18’
40
30
20’ x 20’
32
25
22’ x 22’
27
20
24’ x 24’
22
17
0
0
68
63
59
54
50
47
43
40
38
35
33
RCR8
70
58
48
36
27
22
17
14
12
COEFFICIENTS OF UTILIZATION – % (Zonal Cavity Method)
Effective Floor Reflectance 20%
PCC 80 70 50 30 10 PW 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10
0 69696969 68686868 656565 62 2 62 595959
1 65636260 64626159 605857 585756 565554
2 61585552 60575452 555351 535150 515048
3 57524946 56524846 504745 494644 474543
4 53484441 52474341 464340 444240 434139
5 50443936 49433936 423836 413836 403735
6 46403633 45403533 393532 383432 373432
7 43373330 43363229 363229 353229 343129
8 41343027 40343027 332927 322927 322926
9 38312725 37312724 312724 302724 292624
10 36292522 35292522 282522 282522 272422
0
0
58
53
47
42
38
34
31
28
25
23
21
1300 S. Wolf Road • Des Plaines, IL 60018 • Phone (800) 367-5866 • Fax (888) 708-6578
Visit us at www.junolightinggroup.com
Printed in U.S.A. ©2016 Acuity Brands Lighting, Inc.