Ceramalux® High Pressure Sodium Non-Cycling 200 Watt ED-18 (Clear) Lamp

featuring ALTO® Lamp Technology

9 3/4"

5 3/4"

Approximate Lumen Maintenance

Lumens

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

90

 

 

 

 

 

 

 

 

 

Initial

 

 

 

 

 

 

 

 

 

80

 

 

 

 

 

 

 

 

 

Approx.

 

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

 

Operating Hours

0

6,000

12,000

 

18,000

24,000

30,000

Percent

 

 

0

 

 

 

 

 

 

 

 

Percent of Rated Average Life

 

% 0

20

40

60

80

100

 

 

 

 

 

 

 

 

 

 

 

Approximate Survival Curve

Survival

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

90

 

 

 

 

 

 

 

 

 

Approx.–

 

 

 

 

 

 

 

 

 

80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Percent

70

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

Percent of Rated Average Life

 

% 0

20

40

60

80

100

 

0

6,000

12,000

18,000

24,000

30,000

Operating Hours

 

 

 

 

 

 

 

 

 

 

 

Ordering Information

Ordering Code

C200S66/ALTO NC HPS

ANSI Designation

S66

Product Number

157255

Description

High Pressure Sodium

 

TCLP* Compliant

 

Non-Cycling

Package Quantity

12

Physical Characteristics

Bulb Size

ED-18

Bulb Finish

Clear

Base

Mogul Screw

Max. Overall Length (MOL)

9.75" (248mm)

Light Center Length (LCL)

5.75" (146mm)

Arc Length

2.6" (66mm)

Arc Tube Length

3.5" (91mm)

Arc Tube Material

Aluminum Oxide

Operating Position

Universal

Maximum Permissible Bulb Temperature

400ºC (752°F)

Maximum Permissible Base Temperature

210ºC (410°F)

Maximum Bulb to Base Eccentricity

Maximum Arc Tube to Base Eccentricity

Operating Characteristics (Photometric)

Approximate Initial Lumens1

22,000

Approximate Mean Lumen2

19,800

Rated Average Life, Hours3

30,000

Correlated Color Temperature (CCT)

2100 K

CIE Chromaticity Approximate

x-.530, y -.405

Color Rendering Index (CRI)

22

Efficacy (LPW)

110

Operating Position

Universal

TCLP* Characteristics

Toxicity Characteristic Leaching Procedure (Federal TCLP) Results

 

Hg

Pb

EPA Limit (mg/l) Max

0.200

5.00

C200S66/ALTO NC HPS

0.074

0.0

Mercury (mg/lamps) Max

6.6

 

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Philips 157255 manual Ordering Information, Physical Characteristics, Operating Characteristics Photometric