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◗ Ordering Information
Ordering Code MS350/HOR/PS
ANSI Designation M131/E
Product Number 207530
Description Pulse Start Metal Halide
Package Quantity 6
◗ Physical Characteristics
Bulb Size ED-37
Bulb Finish Clear
Base (Nickel-Plated Brass) Mogul Screw
Max. Overall Length (MOL) 11.5" (292mm)
Light Center Length (LCL) 7.0" (178mm)
Arc Length 1.45" (37mm)
Arc Tube Material Quartz
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
1,2
33,000
Mean Lumens, Approx.
1,3,4
23,100
Rated Average Life, Hours
5
15,000
Correlated Color Temp. (CCT)
3
4000K
CIE Chromaticity Approx.
3
x-.382, y-.393
Color Rendering Index (CRI) 62
Efficacy (lpw) 94
◗ Operating Position
Horizontal ± 15°-Enclosed Luminiares Only
Note: Pulse Start Metal Halide is designed for operation on only
approved ballasts with Metal Halide Pulse Ignitors.
7"
11
1
/2"
Pulse Start Horizontal Metal Halide
350 Watt Lamp (Clear)