Electrical,Technical and Ordering Data(Subject to change without notice)
Philips AdvantageT12 Fluorescent Lamps Featuring ALTO®Lamp Technology
Philips Lighting Company
200 Franklin Square Drive
P.O.Box 6800
Somerset,NJ 08875-6800
1-800-555-0050
ADivision of Philips Electronics North America Corporation
Printed in USA 6/05 P-2497-E
Philips Lighting
281 Hillmount Road
Markham,Ontario
Canada L6C 2S3
1-800-555-0050
ADivision of Philips Electronics Ltd.
www.philips.com
Approx. Rated Color Color
Nominal Product Ordering Product Ordering Length Initial Design Average Temp. Rendering
Watts Number Code Number Code Bulb (In.) Lumens1Lumens2Life (Hrs.)3(Kelvin) Index (CRI)
34 23781-8 F34/30U/RS/EW/ALTO 14257-0 F34T12/ADV830/EW/ALTO T12 48 3100 2945 24,000 3000 85
34 23782-6 F34/35U/RS/EW/ALTO 14258-8 F34T12/ADV835/EW/ALTO T12 48 3100 2945 24,000 3500 85
34 23783-4 F34/41U/RS/EW/ALTO 14259-6 F34T12/ADV841/EW/ALTO T12 48 3100 2945 24,000 4100 85
34 23784-2 F34/50U/RS/EW/ALTO 14260-4 F34T12/ADV850/EW/ALTO T12 48 2950 2800 24,000 5000 85
40 27298-9 F40/30U/ALTO 26604-9 F40T12/ADV830/ALTO T12 48 3600 3420 24,000 3000 85
40 27299-7 F40/35U/ALTO 26631-2 F40T12/ADV835/ALTO T12 48 3600 3420 24,000 3500 85
40 27309-4 F40/41U/ALTO 26640-3 F40T12/ADV841/ALTO T12 48 3600 3420 24,000 4100 85
40 27315-1 F40/50U/ALTO 26643-7 F40T12/ADV850/ALTO T12 48 3450 3280 24,000 5000 85

Old Product: Ultralume New Product: Advantage

1) Approximate initial lumens.The lamp lumen output is based upon lamp performance after 100 hours of operating life,when the output is measured during operation on a reference ballast under standard laborator y conditions.
For expected lamp lumen output,commercial ballast manufacturers can advise the appropriate ballast factor for each of their ballasts when they are informed of the designated lamp.The ballast factor is a multiplier applied to the
designated lamp lumen output.
2) Design lumens are the approximate lamp lumen output at 40% of the lamp’s rated average life.This output is based upon measurements obtained during lamp operation on a reference ballast under standard laboratory conditions.
3) Average life under specified test conditions with lamps turned off and restarted no more frequently than once every 3 operating hours.Lamp life is appreciably longer if lamps are started less frequently.
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†This fluorescent lamp is better for the environment because of its reduced mercury content.All fluorescent lamps
contain mercury for effective operation,however,Philips lamps with ALTO®Lamp Technology average 70% less
mercurythan the 2001 industryaverage for fluorescent lamps up to sixty inches which are not TCLP-compliant.