Pulse Start Universal Metal Halide
400 Watt Lamp (Clear)
Q Ordering Information
Ordering Code
ANSI Designation
Product Number
Description
MS400/U/PS
M155/M135/E
232835
Pulse Start Metal Halide
6
Package Quantity
Q Physical Characteristics
111/2"
Bulb Size
ED-37
Clear
Bulb Finish
Base (Nickel Plated Brass)
Maximum Overall Length (MOL)
Light Center Length (LCL)
Arc Length
Arc Tube Material
Mogul-Screw
11 1/2'' (292mm)
7.0'' (178mm)
1.57'' (40mm)
Quartz
7"
Max. Permissible Bulb Temp.
Max. Permissible Base Temp.
Max. Bulb to Base Eccentricity
Max.Arc Tube to Base Eccentricity
400ºC (752ºF)
210ºC (410ºF)
3º
3º
Q Operating Characteristics (Photometric)
Horizontal
36,800
25,760
15,000
4300K
62
Vertical
40,000
28,000
15,000
3800K
62
1,2
Approx. Initial Lumens
1,3,4
Approx. Mean Lumens
5
Rated Average Life, Hours
Correlated Color Temp. (CCT)
3
Color Rendering Index (CRI)
Efficacy (lpw)
92
100
CIE Chromacity Approx.3
x-.380, y-.405
Q Operating Position
Universal
Note: Pulse Start Metal Halide is designed for operation on only approved ballasts
with Metal Halide Pulse Ignitors.
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