application
• Subtle enclosure curves provide architectural
styling to complement any space.
• Smooth brightness across the face of the luminaire
prevents glare and provides excellent visual
comfort.
• Directs a controlled amount of light to higher
angles to eliminate “cave effect” without creating
glare.
• Outstanding visual comfort, ideal for modern
offices, schools and retail environments.
• High CRI source provides excellent color
rendering with a CRI of 80.
• LEDs are an excellent source for use with controls
since frequent switching does not affect the life of
the light source.
• Grid, Flange or Z-spline/ Modular models available.
contruction/finish
• One piece die-formed embossed steel housing
provides added rigidity, resists damage during
shipment/handling.
• T-bar grid clips are built into luminaire ends for
quick and easy installation, no extra parts required.
• End K.O.s for thru wiring or conduit entry in
shallow plenums.
• Suitable for end to end mounting.
• Many luminaire components, such as reflectors,
refractors, lenses, sockets, lampholders, and LEDs
are made from various types of plastics which can
be adversely affected by airborne contaminants. If
sulfur based chemicals, petroleum based products,
cleaning solutions, or other contaminants are
expected in the intended area of use, consult
factory for compatibility.
0168-AR
electrical
• Driver and LED boards are easily accessible from
below. LED boards are individually replaceable, if
required, via plug-in connectors.
• 0-10V dimming is standard.
• Available emergency option requires ballast
enclosure on top of luminaire.
• Five year standard luminaire warranty including
LED boards and driver. Emergency driver and
batteries have a three year warranty in models so
equipped.
• High efficiency LEDs have a minimum 50,000 hour
rated life (L70).
• ETL listed to UL standards, suitable for damp
locations.
Architectural
SofTrace
2x2 LED
enclosure
• Choice of three enclosures:
– Single piece thermo formed acrylic lens with
ribbed center diffuser (D)
– Three piece acrylic lens with smooth center
diffuser (DS).
– Three piece acrylic lens with round perforated
steel center diffuser (PMW).
• Ribbed side diffusers (RIB option) are available for
the DS and PMW center diffuser options.
Specifier’s Reference
Project
Type
Model No.
Comments
Example: 2STG24L840-2-D-UNV-DIM
2
–
ST
Width
Ceiling Type
2 – 2'
G – Grid
F – Flange
Z – Z Spline/
Modular
Family
ST – SofTrace
–
2
Lumens1
24L – 2400 nominal
delivered lumens,
30L – 3000 nominal
delivered lumens
34L – 3400 nominal
delivered lumens
38L – 3800 nominal
delivered lumens
Length
2 – 2'
The lumen values stated above are relevant only to the “D” center diffuser option. For lumen values
with the other diffusers, check the photometrics tests online for those specific catalog numbers.
2
SDIM may not be available on all products. Consult factory.
Accessories
FKDP22 – Flange conversion kit 2'x2'
FMA22 – 2'x2' “F” mounting frame for NEMA “F” mounting
0168-AR 04/15 DIM
–
Dimming
D – Diffuse (Ribbed)
DS – Diffuse (Smooth)
PMW – Round Perf. w/white
overlay
Footnotes:
1
–
Center Diffuser
Color Temperature
840 – 80 CRI, 4000K
835 – 80 CRI, 3500K
–
DIM – 0-10V dimming
Voltage
UNV – Universal Voltage,
120-277 volt
347
Options
CM – Canadian Market
CC – Custom Color
F1 – 3/8" flex, 3 wire 18 gauge
F2 – 3/8” flex, 4 wire 18 gauge
GLR1 – Fusing, Fast Blow
PAF – Housing painted after fabrication
RIB – Ribbed side diffusers (only available with
DS and PMW center diffusers)
SDIM2 – Step dimming
EMLED – Integral emergency battery pack (requires
ballast enclosure on top of luminaire)
0168-AR
SofTrace 2x2 LED
dimensions
4 - 3/8" (111 mm)
24" O.C. Grid Tees
(610 mm)
Luminaire end
Access plate location
7/8" dia. K.O.s
7/8" dia. hole
1-1/2"
Grid clip
Access plate
90
Grid tees (by others)
Open with screwdriver
and bend to 90º and
over 90°
90
7/8" dia. K.O.
ceiling configuration
2
ST
G
34L840
Ceiling type
G = Grid (NEMA G)
SIDE
SIDE
F = Flange (NEMA F)
SIDE
4" Max.
1-5/8" Min.
24"
(610mm)
Z = Modular & “Z” Spline (NEMA F)
SIDESIDE
SIDE SIDE
4" Max.
1-5/8" Min.
24" 25"
(610mm)
(635mm)
(NEMA Type G)
Lay-in acoustical ceilings
using exposed grid
suspension, with tees for
luminaires on 24" x 24"
spacing.
4" Max.
1-5/8" Min.
25" 24"
(635mm)
(610mm)
SIDE
4" Max.
1-5/8" Min.
24" 24"
(610mm)
(610mm)
(NEMA Type F)
Flange for acoustical ceilings using
concealed mechanical suspension.
Swing-jack mounting brackets: adjustment
4" max.and 1-5/8" min. Refer to sheet
801-CL for cut-out information.
24"
(610mm)
(NEMA M/Z)
Modular and “Z” Spline
using concealed mechanical
suspension. Swing-jack
mounting brackets: adjustment
4" max. and 1-5/8" min.
photometry
2x2 SofTrace LED, 2400 nominal delivered lumens, diffuse
Catalog No.
2STG24L840-2-D-UNV-DIM
Test No.
32345
S/MH
1.3
Lamp Type
LED
Lumens/Lamp
2446
Input Watts
28.1
Comparative yearly lighting energy cost per 1000
lumens – $2.76 based on 3000 hrs. and $.08 pwr
KWH.
The photometric results were obtained in the Philips
Day-Brite laboratory which is NVLAP accredited by the
National Institute of Standards and Technology.
Photometric values based on test performed in
compliance with LM-79.
0168-AR 04/15 LER – 87
Candlepower
AngleEnd 45
0
5
15
25
35
45
55
65
75
85
Cross
894894894
887891891
847859868
769796818
659697732
532573607
395430460
257288312
129158179
303941
Light Distribution
Average Luminance
Degrees
0-30
0-40
0-60
0-90
AngleEnd 45°Cross
45 249826942853
55 228624902662
65 202322602456
75 166220302292
85 113014841577
Lumens % Luminaire
693
28.3
112846.2
195279.8
2445100.0
Coefficients of Utilization
EFFECTIVE FLOOR CAVITY REFLECTANCE 20 PER (pfc=0.20)
pcc80
70
50
pw
705030
705030
5030
RCR
118118118
115115115
111111
0
1109
104100
106102 97
97 93
298
9183
958982
8480
390
8071
887870
7568
482
7061
816960
6759
576
6355
736154
5953
669
5647
685647
5446
765
5242
645142
5041
860
4639
584639
4538
956
4434
554234
4134
1053
4032
524032
3932
0168-AR
SofTrace 2x2 LED
2x2 SofTrace LED, 3000 nominal delivered lumens, diffuse
Catalog No.
2STG30L840-2-D-UNV-DIM
Test No.
32306
S/MH
1.3
Lamp Type
LED
Lumens/Lamp
2895
Input Watts
32.6
LER – 89
Candlepower
AngleEnd 45
0
5
15
25
35
45
55
65
75
85
Cross
105710571057
104910531054
100110161027
909941968
778825866
626679717
465510543
304342369
153189211
354745
Photometric values based on test performed in
compliance with LM-79.
2STG34L840-2-D-UNV-DIM
Test No.
32305
S/MH
1.3
Lamp Type
LED
Lumens/Lamp
3449
Input Watts
40.5
LER – 85
Candlepower
Light Distribution
Average Luminance
AngleEnd 45
Cross
0
125912591259
5
124912551256
15
119212091224
25
108111201153
35
9279811032
45
747808855
55
555607647
65
363407440
75
183224252
85
435655
Degrees
0-30
0-40
0-60
0-90
AngleEnd 45°Cross
45 367439734206
55 336536803924
65 298433473621
75 245930143387
85 169622312185
Comparative yearly lighting energy cost per 1000
lumens – $3.29 based on 3000 hrs. and $.08 pwr
KWH.
The photometric results were obtained in the Philips
Day-Brite laboratory which is NVLAP accredited by the
National Institute of Standards and Technology.
Photometric values based on test performed in
compliance with LM-79.
2x2 SofTrace LED, 3800 nominal delivered lumens, diffuse
Catalog No.
2STG38L840-2-D-UNV-DIM
Test No.
32072
S/MH
1.3
Lamp Type
LED
Lumens/Lamp
3869
Input Watts
44.8
Comparative yearly lighting energy cost per 1000
lumens – $2.79 based on 3000 hrs. and $.08 pwr
KWH.
The photometric results were obtained in the Philips
Day-Brite laboratory which is NVLAP accredited by the
National Institute of Standards and Technology.
AngleEnd 45
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Cross
141114111411
139914061409
137513871397
133613561372
128213111340
121312561294
113211851233
103911011159
941 10101068
838908962
732798850
622682729
515569611
406457496
302349387
204252285
117160176
476463
© 2014 Koninklijke Philips N.V. All rights reserved.
Specifications are subject to change without notice.
www.philips.com/luminaires
Lumens % Luminaire
976
28.3
158946.1
275079.8
3448100.0
Coefficients of Utilization
EFFECTIVE FLOOR CAVITY REFLECTANCE 20 PER (pfc=0.20)
pcc80
70
50
pw
705030
705030
5030
RCR
0
118118118
115115115
111111
1109
104100
106102 97
97 93
298
9183
958982
8480
390
8071
887870
7568
7061
816960
6759
482
6354
736154
5953
576
669
5647
685647
5446
765
5242
645142
4841
860
4639
584639
4538
4234
554234
4134
956
4032
524032
3932
1053
LER – 86
Candlepower
Photometric values based on test performed in
compliance with LM-79.
0168-AR 04/15 page 3 of 3
AngleEnd 45°Cross
45 308133413528
55 282130923290
65 250028163035
75 205525392829
85 140518611801
Lumens % Luminaire
819
28.3
133446.1
230979.8
2894100.0
EFFECTIVE FLOOR CAVITY REFLECTANCE 20 PER (pfc=0.20)
pcc80
70
50
pw
705030
705030
5030
RCR
0
118118118
115115115
111111
1109
104100
106102 97
97 93
298
9183
958982
8480
390
8071
887870
7568
482
7061
816960
6759
576
6354
736154
5953
669
5647
685647
5446
765
5242
645142
4841
860
4639
584639
4538
956
4234
554234
4134
1053
4032
524032
3932
The photometric results were obtained in the Philips
Day-Brite laboratory which is NVLAP accredited by the
National Institute of Standards and Technology.
Catalog No.
Average Luminance
Degrees
0-30
0-40
0-60
0-90
Coefficients of Utilization
Comparative yearly lighting energy cost per 1000
lumens – $2.70 based on 3000 hrs. and $.08 pwr
KWH.
2x2 SofTrace LED, 3400 nominal delivered lumens, diffuse
Light Distribution
Light Distribution
Average Luminance
Degrees
0-30
0-40
0-60
0-90
AngleEnd 45°Cross
45 393742644522
55 360439494221
65 319235903901
75 262232323652
85 180324212405
Lumens % Luminaire
1094
28.3
178246.1
308579.8
3867100.0
Coefficients of Utilization
EFFECTIVE FLOOR CAVITY REFLECTANCE 20 PER (pfc=0.20)
pcc80
70
50
pw
705030
705030
5030
RCR
0
118118118
115115115
111111
1109
104100
106102 97
97 93
298
9183
958982
8480
390
8071
887870
7568
482
7061
816960
6759
576
6354
736154
5953
669
5647
685647
5446
765
5242
645142
4841
860
4639
584639
4538
956
4234
554234
4134
1053
4032
524032
3932
Philips Lighting
North America Corporation
200 Franklin Square Drive
Somerset, NJ 08873
Tel. 855-486-2216
Imported by: Philips Lighting,
A division of Philips Electronics Ltd.
281 Hillmount Rd,
Markham, ON Canada L6C 2S3
Tel. 800-668-9008