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Philips 232801 User Manual

Philips Furniture

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Ordering Information

Ordering Code

MS250/U/PS

ANSI Designation

M153/M138/E

Product Number

232801

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

1.36" (34.5mm)

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

Maximum Arc Tube to Base Eccentricity 3º

Operating Characteristics (Photometric)

Horizontal

Vertical

Rated Initial Lumens

1, 2

20,000

22,000

Mean Lumens, Approx.

1,3,4

14,000

15,400

Rated Average Life, Hours

5

12,000

12,000

Correlated Color Temp. (CCT)

3

4000K

3800K

Color Rendering Index (CRI)

62

62

Efficacy (lpw)

80

88

CIE Chromacity Approx.

3

x-.384, y-.398

Operating Position

Universal

Note: Pulse Start Metal Halide is designed for operation on only approved ballasts

with Metal Halide Pulse Ignitors.

5"

8

5

/

16

"

Pulse Start Universal Metal Halide
250 Watt Lamp (Clear)