FMH400U/ED28/MOG
400W ED28 Metal Halide Lamp, 4,200K
Fusion BT37 MH Probe Start Lamps offer superior light quality and performance. In addition, the high system efficacy of these lamps results in lower energy use and a reduced cost of operating when compared to High Pressure Sodium lamps.
Product Features

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Product Specifications
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Ordering Details
Product Name
Description
Details
FMH400U/ED28/MOG
400W ED28 Metal Halide Lamp, 4,200K
Arc Tube Length (mm)
42 mm
Arc Tube Material
Quartz
Average Life Hours (HOR)
15000 h
Average Life Hours (VERT)
20000 h
Base
E39
Chromaticity
x=0.380,y=0.377
Diameter
4.72 in
Frequency
50/60 Hz
Initial Lumens (HOR)
32000 lm
Initial Lumens (VERT)
36000 lm
Lamp Operating Current
3.25 A
Lamp Style
ED28
Length
11.5 in
Light Center Length (LCL) (in)
5 in
Light Center Length (LCL) (mm)
127 mm
Maximum Overall Diameter
3.50 in
Maximum Overall Length
8.31 in
Maximum Overall Length (MOL) (mm)
211
Maximum Temperature (Base)
210 °C
Maximum Temperature (Lamp)
400 °C
Mean Lumens (HOR)
20500 lm
Mean Lumens (VERT)
23500 lm
Re-Strike Time for Hot Lamp
5-10 min
UL Listed
Yes
Voltage Rating
Ballast Dependent
Warm-up Time (to 80% of Output)
3-5 Minutes
Weight
0.9 lbs
Pack Quantity - Box
1
Pack Quantity - Case
12
Package Height - Case
10.43 in
Package Length - Case
12.99 in
Package Width - Case
16.5 in