Philips 207571 - Manual

◗ Ordering Information
Ordering Code MS175/HOR/PS
ANSI Designation M152/M137/E
Product Number 207514
Description Pulse Start Metal Halide
Package Quantity 12
◗ Physical Characteristics
Bulb Size ED-28
Bulb Finish Clear
Base (Nickel-Plated Brass) Mogul Screw
Max. Overall Length (MOL) 8 5/16" (211mm)
Light Center Length (LCL) 5.0" (127mm)
Arc Length .78" (20mm)
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 12,800
Mean Lumens, Approx. 1,3,4 8,960
Rated Average Life, Hours 5 11,500
Correlated Color Temp. (CCT) 3 4200K
CIE Chromaticity Approx. 3 x-.381, y-.394
Color Rendering Index (CRI) 62
Efficacy (lpw) 73
◗ 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.
5"
8 5 / 16 "
Pulse Start Horizontal Metal Halide
175 Watt Lamp (Clear)