L4MD LOWMOUNT® 400 LUMINAIRE
Low Bay, Enclosed
APPLICATIONS
• For 10-25 ft. (3-8 meter) applications in factories, foundries, canneries and textile,
metal, chemical, rubber, food, cement, and other industrial applications
SPECIFICATION FEATURES
• 1598 Listed
Suitable For Damp Locations
• 1598 Listed for metal halide
lamps in polymeric lamp
containment barriers
• Listed to Canadian
Standards
• Standard construction is IP52
Wet location option meets IP54
• Enclosed and gasketed optics
• Ecient Vertical “Base
Up” Socket on “L4MU”
ORDERING NUMBER LOGIC
L4MD
PRODUCT
IDENT
XXXX
L4MU =
Lowmount
400 Luminaire
(Lamp Base
Up)
Note:
Lamp is
vertical
base up.
Lamp not
included.
L4MD =
Lowmount
400 Luminaire
(Lamp Base
Down) with
Optical
Disconnect
Note:
Lamp is
vertical
base
down.
Lamp not
included.
40
WATTAGE
XX
25 = 250
40 = 400
S
LIGHT
SOURCE
X
E = Energy
Act Compliant Pulse MH
(EPMH)
S = HPS
For
International
Markets only
M = MH
P = Pulse
Start
MH
0
VOLTAGE
X
60Hz
0 =
120/208/
240/277
MULTIVOLT
1 = 120
2 = 208
3 = 240
4 = 277
5 = 480
D = 347
F = 120X347
T = 220
50Hz
6 = 220
R = 230
Y = 240
G = 380
A
BALLAST
TYPE
X
See Ballast Selection
Table
A = Autoreg
G = Mag-Reg with
Grounded Socket
Shell
H = HPF Reactor or Lag
L = Super Low Loss
Autoreg
M = Mag-Reg
P = CWI with Grounded
Socket Shell
• Low Glare Vertical
“Base Down” Socket on “L4MD”
• Charcoal ltered optics
• Alzak† nish on reector
• Threaded hub for easy
mounting
• Die-cast aluminum ballast
housing with polyester powder
gray paint nish
• UV stabilized injection molded
prismatic refractor for low
brightness
5
AMBIENT
DEG. C
X
4 = 40
5 = 55
17
SPACING
CRITERIA
XX
15 = 1.5
17 = 1.7
19 = 1.9
See Photometric table
below
AD
OPTICAL
CODE
XX
See Lens Material
Table and Optical
Selection Table
See Optical Code
table on next page.
• Safety chain provisions
• Mogul base socket -E39
standard
• Shipped as components:
Ballast , Optical
• Magnapack available
for ballast
• Pulse start system for metal
halide available.
See Page I-131
B
OPTIONS
X
B = Time Delay Automatically Switch
Quartz
D = Severe Duty (Meets Wet location)
E = Provision for slide on Primary
Electrical Disconnect. Order
TWOBP Box (Thru feed
capability only) separately. (Not
available with D or W option).
F = Fusing
J = Prewire with Loop, cord, and
plug part of Power Hook.
Order Receptacle/Hook Box
separately, (Not CSA/CUL)
M = Prewire with Loop, 3-ft (0.9 meters)
#16-3 Cord, and Nema Plug.
(Order Locking Receptacle
Hook Box Separately)
N = Provision for slide on primary
Electrical Disconnect.
Order PED Box (Pendant
and thru feed capability) separately.
(Not available with D or W option)
P = Prewire with Hook, 3-ft (0.9 meters)
#16/3 Cord and Nema Plug
Q = Non-Time Delay Automatically
Switch Quartz
W = Wet Location
Note: See page I-104 for Accessory Index and
Descriptions.
Note: See page I-129 for explanation of Options.
PHOTOMETRIC SELECTION TABLE
Lowmount 400
Wattage Light Maximum Spacing Photometric
Source Ambient
Distribution Base-Up Base-Down
Type
250 HPS 55C 1.9 175935 175089
400 HPS 55C 1.9 175935 175089
250 EPMH 55C 1.7 177700 N/A
400 EPMH 55C 1.7 177891 175087
400
400 EPMH 55C 1.7 177891 175087
400
I-78/2008
EPMH(Coated)
EPMH(Coated)
55C 1.5 177892 175557
55C 1.5 177892 175557
GE Lighting Solutions • 1-888-MY-GE-LED • www.gelightingsolutions.com
Criteria or IES
Curve Curve
Photometric
1 - 8 8 8 - 6 9 - 4 3 - 5 3 3
Most commonly ordered
L4MD LOWMOUNT® 400 LUMINAIRE
Low Bay, Enclosed
REFERENCES
See Page I-104 for start of Accessories.
See Page I-117 for Component Ordering Logic.
See Page I-129 for Explanation of Options and Other Terms Used.
DATA
Approximate Net Weight lbs kgs
Ballast and Optical 42-53 19-24
FIXTURE DIMENSIONS
BALLAST SELECTION TABLE
60HZ 50HZ
120, 208 120
Light 240, 277 x
Wattage Source Multivolt 480 347 347 220 220 230 240 380
250 HPS A,M A,G,L,M A,G,L A A A A A M
400 HPS A,M A,G,L,M A,G,L A N/A A A A M
250 MH A A,L A A A A A A N/A
400 MH A A,L A,L A A A A A
PULSE START METAL HALIDE LIGHT SOURCE
BALLAST SELECTION TABLE
250 EPMH A A A A N/A N/A N/A N/A N/A
400 EPMH A A A N/A N/A N/A N/A N/A N/A
NOTE: N/A = Not Available
CANADIAN NOTES:
1. “A”, Autoreg available 120, 277 or 347 volts only
2. 208, 240, and 480 volts require CWI ballast. Use “G” when available. Contact factory for all others.
3. Multivolt not available.
4. 208, 240 and 480 volts with “G” ballast not available with switched quartz.
LENS SELECTION TABLE
ACRYLIC
Optical
Code Material Optical Conguration
AN Standard Acrylic Base-Up Lamp
AC Standard Acrylic Base-Up Lamp w/Optical Disconnect
AT Standard Acrylic Base-Up Lamp w/Relamp Door
AD Standard Acrylic Base-Down Lamp
Ballast Type / Voltage
N/A
OPTICAL SELECTION TABLE
LOWMOUNT 400
Light
Wattage Source Base-Up Lamp Base-Down Lamp
250 HPS AN AC AT AD
400 HPS AN AC AT AD
250 EPMH AN AC ------------ -------------400 EPMH AN AC AT AD
GE Lighting Solutions • 1-888-MY-GE-LED • www.gelightingsolutions.com
1 - 8 8 8 - 6 9 - 4 3 - 5 3 3
2008/I-79
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