MasterColor® CDM Elite MW
315 Watt 4200K T9 (Clear) Lamp
Q Ordering Information
Ordering Code
CDM Elite MW
315/T9/942/U/E
C182/E
220640
Ceramic Metal Halide
12
ANSI Designation
Product Number
Description
Package Quantity
Q Physical Characteristics
Bulb Size
7 1/2"
T9
Bulb Finish
Clear
Base
PGZ18
Max. Overall Length (MOL)
Light Center Length (LCL)
Arc Tube Material
Max. Permissible Bulb Temp.
Max. Permissible Base Temp.
Max. Bulb to Base Eccentricity
Max.Arc Tube to Base Eccentricity
71⁄2'' (188mm)
31⁄2'' (90mm)
Ceramic (PCA)
700ºC (1,292ºF)
320ºC (600ºF)
3º
3º
Q Operating Characteristics (Photometric)
Rated Initial Lumens1
Mean Lumens,Approx.2
Rated Average Life, Hours3
Correlated Color Temp. (CCT)
CIE Chromaticity Approx.
Color Rendering Index (CRI)
R9
36,200
32,600
20,000
4200K
x-.433, y-.399
90
Lumen Maintenance
100%
90%
80%
70%
60%
50%
40%
>80
0
5000
10,000 15,000
21,000
Efficacy (lpw)
115
BURNING HOURS
RATED AVERAGE LIFE 20,000 HOURS
Q Operating Position
Universal — Enclosed Luminaires Only
For horizontal operation, the frame wire above the arc tube has
optimal performance.
Spectral Distribution
WAVELENGTH (nm)
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