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100%
96%
92%
88%
8
4%
7
8%
Lamp Operating HoursLamp Operating Hours
Light Output (%)Light Output (%)
0 5,000 10,000 15,000 20,000
88% Lumen Maintenance
Philips Energy Advantage PL-T Lamps
A
D
B
C
Philips Energy Advantage PL-T Lamps featuring ALTO
®
Lamp Technology
Ordering, Electrical andTechnical Data (Subject to change without notice)
C
olor RatedAverage Life (Hrs.)
1
A
pprox.
P
roduct Ordering Nom Pack. Temp. MOL 3-hr 12-hr Initial Design Lumen
N
umber Code Watts Base Qty. (Kelvin) (In.) Start
2
S
tart
3
L
umens
4
L
umens
5
C
RI Maint.
2
2021-0 PL-T32W/830/XEW/4P/ALTO27W 27 Gx24q-3 10 3000K 5
1
⁄2 1
6,000 20,000 1875 1725 82 88%
2
2022-8 PL-T32W/835/XEW/4P/ALTO27W 27 Gx24q-3 10 3500K 5
1
⁄2 1
6,000 20,000 1875 1725 82 88%
2
2024-4 PL-T32W/841/XEW/4P/ALTO27W 27 Gx24q-3 10 4100K 5
1
⁄2 1
6,000 20,000 1875 1725 82 88%
22026-9 PL-T42W/830/XEW/4P/ALTO33W 33 Gx24q-4 10 3000K 6
1
⁄3 16,000 20,000 2615 2400 82 88%
22028-5 PL-T42W/835/XEW/4P/ALTO33W 33 Gx24q-4 10 3500K 6
1
⁄3 16,000 20,000 2615 2400 82 88%
22029-3 PL-T42W/841/XEW/4P/ALTO33W 33 Gx24q-4 10 4100K 6
1
⁄3 16,000 20,000 2615 2400 82 88%
© 2008 Philips Lighting Company.All rights reserved.
Printed in USA 12/08
P-5973
www.philips.com
Philips Lighting Company
200 Franklin Square Drive
P.O.Box 6800
Somerset,NJ 08875-6800
1-800-555-0050
ADivision ofPhilipsElectronicsNorthAmericaCorporation
Philips Lighting
281 Hillmount Road
Markham,Ontario
Canada L6C 2S3
1-800-555-0050
ADivision ofPhilips ElectronicsLtd.
1
) Ratedaverage life isthe lengthof operation (inhours) atwhich point an average of 50%of alarge sample oflamps willstill beoperational and 50%willnot.
2
)Average life underspecified testconditions withlamps turned offand restartedno more frequentlythan onceevery3 operating hours.Lamplife isappreciably longerif lampsare started lessfrequently.
3)Average life underengineering data with lampsturned offand restarted onceevery 12operating hours.
4) Approximate initial lumens.The lamplumen outputis based upon lampperformance after 100hours ofoperating life,when the output ismeasuredduring operation ona referenceballast understandard laboratory
c
onditions.Forexpected lamplumen output,commercialballast manufacturers can advisethe appropriateballast factorfor each oftheir ballasts whenthey areinformed ofthe designatedlamp.The ballast factoris a
multiplierapplied tothe designatedlamp lumen output.
5) Designlumens arethe approximate lamplumen outputat 40%of the lamp’s ratedaverage life.This output isbased uponmeasurements obtainedduring lamp operation ona referenceballast under
standard laboratory conditions.
This lampis betterfortheenvironment becauseof its reducedmercury content.AllPhilipsALTO
®
lampsgiveyouend-of-life optionswhichcansimplifyandreduceyour lampdisposalcosts
dependingon yourstateand localregulations.
Printed onchlorinefree paper fromSappi Fine Papermills,whoare accreditedwith EMAS environmental certification.
Sappi claimsthat thepulp used in themanufacture ofMagno Dullpaper is derivedfrom environmentallycertified forests.
Rated Average Life in HoursRated Average Life in Hours
BASED ON 3 HOURS PER START
2
16,000
BASED ON 12 HOURS PER START
3
20,000
Programmed Start Ballast
0 5,000 10,000 15,000 20,000
Rated Average Life
Philips Energy Advantage PL-T Lamps
Dimensions
27W 33W
A ––––––––3.9"/99mm –––––––––––4.8"/122mm
B–––––––––4.8"/122mm ––––––––––5.7"/145mm
C ––––––––5.5"/140mm ––––––––––6.3"/160mm
D ––––––––1.6"/41mm –––––––––––1.6"/41mm
P-5973 PL-T EA Prod Bulletin.qxd:Layout 1 1/6/09 1:26 PM Page 2