MDI Wall Mount
1, 2-Lamp Up/Down, T5, T5HO, 1-Lamp Up/Down T8, Direct/Indirect Symmetric
Project Information
Project Name
Type
Catalog No.
Date
Construction
Extruded aluminum direct indirect housing includes
typical recycled content of 25-30%.
END CAPS
Die cast flat end caps for standard lamp configuration.
Both end caps feature silicone gasket to eliminate light
leak, see Light Seal. Ships installed on fixture.
Features
• 3½" × 5" rectilinear beam appears to float just off
vertical surface of wall
• ADA compliant
• Uplight and Symmetric Downlight
• Symmetric downlight distribution standard
• Asymmetric downlight available; see MDIA WM
specification sheet
• Up/Down switching available
• T5, T5HO or T8
• Extensive aesthetic and shielding options
• Full family including cable mount, wall mount,
surface mount and recessed
• Companion fixtures include the 2½" × 3½"
Microlyne® Mini and 3½" × 3½" Microlyne
• Aesthetic continuity across family, shielding and
options
• Patented clips for louver retention (Patent #8,142,048)
Shape and Dimensions
5"
4"
light seal
Housing unions between all joints include upper
formed light seal and aligner connectors to block light.
End of row and single units feature unique optimized
V-0 closed cell silicone gasket light seal at joints
between extruded housing and die cast end cap.
CONNECTIONS
Secure, simple housing connections ensure row
continuity. Standard lamp configuration features
patent pending Ready Connect system for end cap
connections.
MOUNTING
Microlyne® Direct-Indirect Wall Mount uses cleverly
designed, ADA compliant, discreet wall brackets to
create a floating appearance approximately ½" from
the vertical wall surface. Brackets are made with heavy
gauge galvanized steel.
4
8
12
__
—
Row length
4' Single
8' Single
12' Single
Indicate row
length in 4'
increments.1, 2
High reflectance formed white reflector.
DOWNLIGHT SHIELDING
Shielding is provided for single or continuous row.
Options match across entire Microlyne® family. Please
note: lamps may have visible socket shadow. Staggered
lamps recommended for continuous row.
OA - Opal Acrylic lens emphasizes the narrow
rectilinear shape by creating a pleasant glow of white
along the underside of the housing.
WCB – White Cross Baffle emphasizes linearity with a
crisp, clean bladed appearance.
MA - Matte anodized louvers incorporate an attractive
but subtle grain pattern which minimizes the visibility
Model
MDI Microlyne®
Direct-Indirect
Mounting
WM Wall Mount
DISTRIBUTION
A wide range of symmetric distributions include
combinations of uplight and downlight using one or
more lamps in either the indirect or direct portion and
combined with many types of downlight shielding.
See ordering guide for additional options. Number of
lamps in cross section will determine which options are
available. Note Asymmetric downlight louver is also
available and shown on MDIA WM specification sheet.
ELECTRICAL
—All luminaires are built to UL1598 standards and bear
the appropriate cUL or CSA labels. Damp location listed.
—Quick connect plugs standard.
Matte White (MW) powder coat standard for end caps
and housing. Zet Silver and other additional colors and
finishes optional.
CONTROLS COMPATIBILITY
Controls compatible. When used with occupancy
sensors, most lamp vendors recommend program start
ballasts (EP) to extend lamp life.
Name:
Test #:
Efficiency:
LER:
MDI-4-1T5-HEP-EP
14953
88.3%
74
—
Ballast
E Electronic, Instant Start (Std. for T8)
EP Electronic, Programmed Start (Std.
for T5 & T5HO, optional for T8)
ED Electronic, Dimming (Must Specify)4
ESD Electronic, Step Dimming4
downlight shielding
OA Opal Acrylic Lens
WCB White Cross Baffle
MA Matte Anodized Low Iridescent Semi-Specular
Aluminum Louver (24 Cell)
M4R 95% Reflective Specular Aluminum Louver (24 Cell)
HEP High Efficiency Parabolic Specular Louver (15 Cell)
Rows over 12' will be configured by Alera. Example: 16' will be (2) 8'. For alternate
configurations, contact factory.
2
Shorter increments are available–contact factory.
3
Lamps may cause visible socket shadow in downlight component.
1
Uplight is open and free of shielding to allow maximum
efficiency.
Example: MDI-16-1U1DT5-WM-WCB-EP120-MW-EL
— WM —
LAMP TYPE AND PROFILE
1U1DT5 1 Lamp Up, 1 Lamp
Down, T53
1U2DT5 1 Lamp Up, 2
Lamps Down, T53
2U1DT5 2 Lamps Up, 1
Lamp Down, T53
2U2DT5 2 Lamps Up, 2
Lamps Down, T53
1U1DT5HO 1 Lamp Up, 1 Lamp
Down, T5HO3
1U2DT5HO 1 Lamp Up, 2
Lamps Down,
T5HO3
2U1DT5HO 2 Lamps Up, 1
Lamp Down, T5HO3
2U2DT5HO 2 Lamps Up, 2
Lamps Down,
T5HO3
1U1DT8 1 Lamp Up, 1 Lamp
Down, T83
UPLIGHT SHIELDING
FINISH
REFLECTOR
Ordering Information
MDI —
of fingerprints and construction dust without sacrifice
to aesthetic qualities.
M4R - 95% Reflective Specular Aluminum louvers
combine glare control and performance with a high
tech aesthetic.
HEP - High efficiency specular silver parabolic louvers
maximize downlight for enhanced efficiency where
maximum light output is the primary concern.
—
Voltage
U 120V277V
120 120V
277 277V
347 347V
DC
LR
UB
EL
EMC
NLC
GLR
GMF
—
Color
MW Matte White
(Std.)
ZT ZET Metallic
Silver
See Color Selection
Guide for other
colors.
Options
Dust Cover (N/A with T5HO)
Left/Right Switching (2-Lamp only)
Upper/Lower Switching
1 Emergency Battery Pack Per Row4, 5, 7
One Emergency Circuit 4, 5, 6, 7
Night Light Circuit4, 5, 6, 7
Fast Blow Fuse
Slow Blow Fuse
Specify dedicated voltage.
Not available with all configurations; some limitations apply. Contact factory for details.
One extra feed drop per EMC/NLC. For through wiring, contact factory.
7
For additional, specify quantity before nomenclature (Example: 2EL120, EMC277).
4
5
6
Page 1/2 Rev. 06/19/13
© 2013 Alera Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Alera Lighting reserves the right to change specifications
without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Website www.aleralighting.com
Beams / MDI WM
MDI Wall Mount
1, 2-Lamp Up/Down, T5, T5HO, 1-Lamp Up/Down T8, Direct/Indirect Symmetric
Cross section
Opal Acrylic Lens
M4R
White Cross Baffle
HEP
Louver
½"
Baffle
Lens
5"
2U2DT5
1U1DT8
Plaster Ring (Supplied by Others)
3½"
4"
1U1DT5
Photometric Data
Ballast
Ballast Factor
Lamp
Lumens per
Lamp
Watts
Shielding Angle
Spacing
Criterion
Luminous
Opening in Feet
Avg. Luminance (Candela/Sq. M.) Coefficients of Utilization (%)
MDI-4-1T5-HEP-EP
Microlyne® Beams
3.5" × 48" 2-Lamp with
1 × 15 CELL HEP LOUVER
ICN-2S28
1.03
F28T5
2600
Angle
Luminaire
64
0º = 19 90º = 33
0º = 1.23 90º = 1.24
Length: 4.00
Width: 0.23
Height: 0.00
0
30
40
45
50
55
60
65
70
75
80
85
0.0 22.5 45.0 67.5 90.0
13279
12699
11867
10954
9611
7833
4891
3073
924
45
0
0
13279
12753
11669
10821
9538
7425
5054
2768
992
271
270
134
13279
12861
11837
10689
8937
6609
4048
1633
753
271
135
134
13279
12956
11409
9547
6917
3937
1404
498
205
90
67
0
13279
13010
10951
8852
5970
2631
445
221
171
136
67
0
RCR
Luminaire Data Test 14953
0-30
0-40
0-60
0-90
90-120
90-130
90-150
90-180
0-180
16.8
27.2
41.3
42.7
15.4
24.0
37.8
45.6
88.3
10
78
66
56
48
42
37
32
29
26
23
70
80
74
68
63
58
54
50
46
43
40
70
50 30
78 75
69 65
62 57
55 50
50 44
45 39
41 35
37 31
34 29
31 26
10
73
62
53
46
40
35
31
27
25
22
50
66
59
53
48
43
39
36
32
30
28
50
30
64
56
49
43
39
34
31
28
25
23
Indoor Candela Plot
10
62
53
46
40
35
31
28
25
22
20
0
0
38
34
30
27
24
21
19
17
16
14
180
165
150
Total Luminaire Efficiency
Luminaire Efficacy Rating (LER)
ANSI/IESNA RP-1-2004
Compliance
Comparative Yearly Lighting
Energy Cost per 1000 Lumens
19.1
30.9
46.8
48.4
17.4
27.2
42.8
51.6
100.0
135
1200
120
600
105
90
75
600
60
1200
Energy Data
Lumens % Lamp % Fixt.
875
1416
2147
2220
799
1250
1966
2370
4590
70
87
80
74
68
63
58
54
50
47
44
80
50 30
84 81
75 70
66 61
59 53
53 47
48 42
44 37
40 33
36 30
33 27
RCR = Room Cavity Ratio
RC = Effective Ceiling Cavity Reflectance RW = Wall Reflectance
Zonal Lumen Summary
Zone
RC
RW
1
2
3
4
5
6
7
8
9
10
0
88.3%
74
Yes-VDT Normal
Use
$3.24 based on
3000 hrs. and
$0.08 per KWH
15
30
Horiz 0-180
0.0
45.0
45
90.0
Test Date 4/3/08
Microlyne® Family
Quick Reference
Page Finder
MR
Symmetric
Asymmetric
Grid/ Slot Grid
MRA
X
MMRA
X
X
MR G
MMR
MRA G
M
MA
X
X
MM
MMA
X
X
MDI
MDIA
X
X
X
MMR, MMRA G
Flange
MR F
MRA F
MMR, MMRA F
Plaster
MR P
MRA P
MMR, MMRA P
Cable
M CM
M STG CM
MA CM
MA STG CM
MM, MMA CM
Surface
M SM
M STG SM
MA SM
MA STG SM
MM, MMA SM
Wall
M WM
M STG WM
MA WM
MA STG WM
MM, MMA WM
MDI CM
MDI STG CM
MDIA CM
MDIA STG CM
MDI WM
MDI STG WM
MDIA WM
MDIA STG WM
Page 2/2 Rev. 06/19/13
© 2013 Alera Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Alera Lighting reserves the right to change specifications
without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Website www.aleralighting.com
Beams / MDI WM