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
Printed in USA 2/07 P-5385-E
Philips Lighting
281 Hillmount Road
Markham, Ontario
Canada L6C 2S3
1-800-555-0050
www.philips.ca
A Division of Philips Electronics Ltd.
Philips SILHOUETTE™T5 High Output Fluorescent Lamps
Electrical,Technical and Ordering Data (Subject to change without notice)
Standard Color Nominal ated Approx. Color
Product Nominal Package Temp. Length Average Initial Design endering Lumen
Number Description Watts Quantity (Kelvin) (in) Life (hrs)1Lumens2Lumens3C I Maintenance
29019-7 F24T5/830/HO/ALTO 24 40 3000K 22 20,000 2000 1900 85 95
29020-5 F24T5/835/HO/ALTO 24 40 3500K 22 20,000 2000 1900 85 95
29021-3 F24T5/841/HO/ALTO 24 40 4100K 22 20,000 2000 1900 85 95
29022-1 F39T5/830/HO/ALTO 39 40 3000K 34 20,000 3500 3325 85 95
29023-9 F39T5/835/HO/ALTO 39 40 3500K 34 20,000 3500 3325 85 95
29025-4 F39T5/841/HO/ALTO 39 40 4100K 34 20,000 3500 3325 85 95
29084-1 F80T5/830/HO 80 40 3000K 58 20,000 7000 6650 85 95
14744-7 F80T5/835/HO 80 40 3000K 58 20,000 7000 6650 85 95
29088-2 F80T5/841/HO 80 40 4100K 58 20,000 7000 6650 85 95
1) 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.
2) 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 laboratory conditions.
3) 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.
400 450 500 600550 650 700
100
80
60
40
20
0
Relative Energy
Wavelength (Nanometers)
400 450 500 600550 650 700
100
80
60
40
20
0
Relative Energy
Wavelength (Nanometers)
Spectral Power Distribution –TL830 Spectral Power Distribution –TL835
400 450 500 600550 650 700
100
80
60
40
20
0
Relative Energy
Wavelength (Nanometers)
Spectral Power Distribution –TL841
T5 HO Lumens vs.
Ambient Temperature
Lumen Output (%)
Ambient temperature (°C)
10 15 20 25 30 35 40 45 50 55
5
10
20
30
40
50
60
70
80
90
100
110
0
T5 HO
T8
102
100
98
96
94
92
90
0
5000 10,000 15,000 20,000 25,000
Light Output (%)
Lamp Operating Hours
T5/HO Lumen Maintenance
† This lamp is better for the environment because of its reduced
mercury content. All Philips ALTO®lamps give you end-of-life options
which can simplify and reduce your lamp disposal costs depending on
your state and local regulations.
