Philips ED-37 - Manual

◗ Ordering Information
Ordering Code CDM350/V/O/PS/4K/ALTO
ANSI Designation M171/O, M131/O
Product Number 132571
Description MasterColor Pulse Start
Ceramic Metal Halide
Package Quantity 6
◗ Physical Characteristics
Bulb Size ED-37
Bulb Finish Clear
Base Extended Eyelet
Mogul Screw (EX39)
Max. Overall Length (MOL) 11.5 (292mm)
Light Center Length (LCL) 7.0 (178mm)
Arc Length 24mm
Arc Tube Material Polycrystalline Alumina
Max. Permissible Bulb Temp. 400°C (752°F)
Max. Permissible Base Temp. 210°C (410°F)
Maximum Bulb to Base Eccentricity 3º
Maximum Arc Tube to Base Eccentricity 3º
◗ Operating Characteristics (Photometric)
Rated Initial Lumens 1 31,500
Mean Lumens,Approx. 2 25,200
Rated Average Life, Hours 24,000
Correlated Color Temp. (CCT) 2 4200K
CIE Chromaticity Approx. 2 x-.371, y-.372
Color Rendering Index (CRI) 90
Efficacy (lpw) 90
◗ Operating Position
Vertical ± 15°-Open or Enclosed Luminiares
CDM 350/C/V/O/PS/4K/ALTO
Lumen Maintenance
BURNING HOURS
RATED AVERAGE LIFE 24,000 HOURS
80%
100%
60%
40%
20%
0%
0 5000 10,000 15,000 20,000 24,000
%
LU
M
EN
M
A
IN
T
EN
A
N
C
E
Patented coil design
offers protection for
open fixture rating
Patented dual frame
offers improved life
and reliability
MasterColor
®
Pulse Start Ceramic Metal Halide
350 Watt ED-37 (Clear) Lamp
featuring
ALTO
® Lamp Technology