Pulse Start Metal Halide 320 Watt
Clear Universal Lamp
I Ordering Information
Ordering Code
MS320/U/PS
ANSI Designation
M132/E
Product Number
383810
Description
Package Quantity
Pulse Start Metal Halide
12
I Physical Characteristics
85/16"
Bulb Size
ED-28
Clear
Bulb Finish
Base (Nickel Plated Brass)
Max. Overall Length (MOL)
Light Center Length (LCL)
Arc Length
Mogul-Screw
8 5/16'' (211mm)
5.0'' (127mm)
1.42'' (36mm)
Quartz
5"
Arc Tube Material
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
I Operating Characteristics (Photometric)
Vertical
31,700
23,140
20,000
Horizontal
28,800
21,000
15,000
4300K
Rated Initial Lumens
Mean Lumens,Approximate
Rated Average Life, Hours
MS320/U/PS
Lumen Maintenance Operated Base Up
100%
80%
60%
40%
20%
0%
Correlated Color Temp. (CCT) 3900K
CIE Chromaticity,Approx.
Color Rendering Index (CRI)
Efficacy (lpw)
x-.389, y-.397 x-.374, y-.396
65
99
65
90
0
2000
4000
6000
8000
10000
BURNING HOURS
RATED AVERAGE LIFE 20,000 HOURSVERTICAL
I Operating Position
Universal–Enclosed Luminaires Only
Note: Pulse Start Metal Halide is Designed for Operation on Only Approved
Ballasts with Metal Halide Pulse Ignitors.
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