Philips 281337 User Manual

MasterColor®Metal Halide 70W ED-17 4K (Coated)

Featuring ALT O®Lamp Technology

◗ Ordering Information

Ordering Code MHC70/C/U/M/4K/ALTO ANSI Designation M143/M98/E Product Number 281337 Description MasterColor Metal Halide Package Quantity 12

◗ Physical Characteristics

Bulb Size ED-17 Bulb Finish Phosphor-Coated Base Medium-Screw Max.Overall Length (MOL) 5 7/16'' (138mm) Light Center Length (LCL) 3 7/16'' (87mm) Arc Length 0.354'' (9mm) Arc Tube Material Poly Crystalline Alumina Max.Permissible Bulb Temp. 400ºC (752ºF) Max.Permissible Base Temp. 190ºC (374ºF) Max.Bulb to Base Eccentricity 3º Max.Arc Tube to Base Eccentricity 3º

◗ Operating Characteristics (Photometric)

Rated Initial Lumens

5500

Mean Lumens,Approx.

3850 Rated Average Life, Hours 20,000 Correlated Color Temp. (CCT)

4000K CIE Chromaticity Approx.

x-.380,y-.375 Color Rendering Index (CRI) 92 Efficacy (lpw) 79

◗ Operating Position

Universal— Enclosed Luminaires Only

Note:Electronic ballasts are preferred for optimum performance,

energy efficiency and circuit loading.

MasterColor® Spectral Power Distribution—4K Types

RELATIVE ENERGY

400 450 500 550 600 650 700

WAVELENGTH (Nanometers)

350 300 250 200 150 100

100

0 5000 15000

Percent Lumen Maintenance

Burning Hours

Average Lumen Maintenance Curve, MHC70/U/M/4K

Clear and Coated

10000 20000

5 7/16"

3 7/16"

1) Measured at 100 hrs of life in vertical position.

2) Measured at rated lamp watts on a linear reactor.LPW does not include ballast losses.

3) Measured with the lamp operating at rated watts.

Electrical Data (Subject to change without notice)

Warnings, Cautions and Operating Instructions “WARNING: These lamps can cause serious skin burn and eye inflammation

from short wave ultraviolet radiation if outer envelope of the lamp is broken or punctured.Do not use where people will remain for more than a few minutes unless adequate shielding or other safety precautions are used.Certain lamps that will automatically extinguish when the outer envelope is broken or punctured are commercially available.” This lamp complies with FDA radiation performance standard 21 CFR subchapter J.(USA:21CFR 1040.30 Canada: SOR/DORS/80-381)

If the outer bulb is broken or punctured,turn off at once and replace the lamp to avoid possible injury from hazardous short wave ultraviolet radiation.Do not scratch the outer bulb or subject it to pressure as this could cause the outer bulb to crack or shatter.A partial vacuum in the outer bulb may cause glass to fly if the envelope is struck.

WARNING: The arc-tube of metal halide lamps are designed to operate under

high pressure and at temperatures up to 1000ºC and can unexpectedly rupture due to internal or external factors such as a ballast failure or misapplication.If the arc-tube ruptures for any reason, the outer bulb may break and pieces of extremely hot glass might be discharged into the surrounding environment.If such a rupture were to happen,THERE IS A RISK OF PERSONAL INJURY,PROPERTY

DAMA GE,BURNS AND FIRE.

Certain lamps that will retain all the glass particles should inner arc-tube rupture occur are commercially available from Philips Lighting Company.

RELAMP FIXTURES AT OR BEFORE THE END OF RATED LIFE. Allowing lamps to operate until they fail is not advised and may increase the possibility of inner arc tube rupture.

This lamp contains an arc tube with a filling gas containing Kr-85 and is distributed by Philips Lighting Company,a division of Philips Electronics North America Corporation,Somerset, New Jersey 08875-6800.

CAUTION: TO REDUCE THE RISK OF PERSONAL INJURY, PROPERTY DAMAGE,BURNS AND FIRE RESULTING FROM AN ARC-TUBE RUPTURE THE FOLLOWING LAMP OPERATING INSTRUCTIONS MUST BE FOLLOWED.

Lamp Operating Instructions:

1) RELAMP FIXTURES AT OR BEFORE THE END OF RATED LIFE.Allowing lamps to operate until they fail is not advised and may increase the possibility of inner arc tube rupture.

2) Use only in an enclosed fixture capable of withstanding particles of glass having temperatures up to 1000ºC.

3) Before lamp installation/replacement,shut power off and allow lamp and fixture to cool to avoid electrical shock and potential burn hazards.

4) Use only auxiliary equipment meeting Philips and/or ANSI standards. Use within voltage limits recommended by ballast manufacturer.

A.Operate lamp only within specified limits of operation. B. For total supply load refer to ballast manufacturers electrical data.

5) Periodically inspect the outer envelope.Replace any lamps that show scratches,cracks or damage.

6) If a lamp bulb support is used, be sure to insulate the support electrically to avoid possible decomposition of the bulb glass.

7) Protect lamp base,socket and wiring against moisture, corrosive atmospheres and excessive heat.

8) Time should be allowed for lamps to stabilize in color when turned on for the first time. This may require several hours of operation,with more than one start. Lamp color is also subject to change under conditions of excess vibration or shock,and color appearance may vary between individual lamps.

9) Lamps may require 10 to 20 minutes to re-light if there is a power interruption.

10) Take care in handling and disposing of lamps.If an arc tube is broken,avoid

skin contact with any of the contents or fragments.

Philips Lighting Company 200 Franklin Square Drive

■

P.O. Box 6800 Somerset, NJ 08875-6800 1-800-555-0050 www.lighting.philips.com/nam

A Division of Philips Electronics North America Corporation Updated 7/03 MHC 008-A

Philips Lighting 281 Hillmount Road Markham, Ontario Canada L6C 2S3 1-800-555-0050 www.lighting.philips.com/nam

A Division of Philips Electronics Ltd.

MasterColor®Metal Halide 70 Watt ED-17 4K (Coated) Lamp Featuring ALTO®Lamp T echnology

Lamp Watts (Nominal). . . . . . . . . . . . . . . . . . . . . . . . . 70

Lamp Operating Voltage (rms) (Nominal)2 . . . . . . . . . . 100

Initial Lamp Voltage Range (rms)3 . . . . . . . . . . . . . . . . . 92-120

Lamp Operating Current (Amps) (rms) (Nominal). . . . 0.8

Lamp Current Crest Factor (Maximum). . . . . . . . . . . . 1.8

Warm-up Time to 80% of Output . . . . . . . . . . . . . . . . 2 Minutes

Re-strike Time for Hot Lamp . . . . . . . . . . . . . . . . . . . . 4–8 Minutes

Ballast Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ANSI M143/M98/E

Ballast Open Circuit Voltage (Minimum). . . . . . . . . . . . 235 RMS Min.

Pulse Peak Volts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3000 Min., 4000 Max.

Pulse Width @ 90% Peak. . . . . . . . . . . . . . . . . . . . . . . 2 Micro Second Minimum

Pulse Repetition Rate (Minimum) . . . . . . . . . . . . . . . . . 2 per Half Cycle

Minimum Operating Temperature . . . . . . . . . . . . . . . . . -30º C