HP90 Surface
Surface 2'X4' Fluorescent; T5 or T5HO
Page 1 of 3
2-17/32" (64mm)
2-15/16" (59mm)
24-1/8" (613mm)
7/8" (73mm) Dia. KO (2)
1/4" (51mm) Mounting
Holes (2)
3-5/8"
(92mm)
24-1/8"
(613mm)
39-3/4" (1010mm)
2-15/16"
(75mm)
1-5/8"
(41mm)
42-1/5" (1080m
48" (1219mm)
Ordering Information
HP90
Body
Style
Fixture
Width
Ceiling
Type
HD
B
2
S
Direct/Indirect
Surface
Fluorescent
B = Surface
mounted
2 = 24"
S = Surface
(Nominal Size)
Lens
Type
L
L = Acrylic
high light
transmission
linear
prismatic
lens
Features
• Direct/indirect appearance with soft contoured interior.
• Translucent DR acrylic high light transmission linear
prismatic lens.
• Lens encloses lamp compartment.
• Lamp shield opens from either side.
• Ballast accessible from room side.
• 87.0% efficient 1 lamp, 28W T5.
• 88.5% efficient 2 lamp, 28W T5.
• 83.6% efficient 1 lamp, 54W T5HO.
• 74.8% efficient 2 lamp, 54W T5HO.
• Tension screws secure ends to body.
• Optional DALI ballast iGEN TECHNOLOGY accepts digital
dimming controllers, scene controllers and automatic
control devices.
• Not for continuous row mounting.
Reflector
Lamp
Qty.
Lamps
Voltage
(by others)
120 = 120v
277 = 277v
UNV = 120-277v
Ballast
Type
Options
W
W = White
1 = 1 Lamp
2 = 2 Lamps
28 = 28W T5
54 = 54W
T5HO
(Nominal 48")
Job Information
Job Name:
Cat. No.:
Notes:
Add appropriate
suffix to catalog
no., i.e.: (C)
<10THD
1 or 2 Lamp Elec. T5/T5HO Program Start
1 or 2 Lamp Elec. T5 Program Start
Step-Dim (28 watt only)
120v or 277v only
1 or 2 Lamp Elec. T5 Instant Start
(28 watt only, 0.93 ballast factor)
1 or 2 Lamp Elec. T5/T5HO LOL Dimming
Type:
PG
VY
WA
PF
HP90 Surface
Surface 2'X4' Fluorescent; T5 or T5HO
Page 2 of 3
Specifications
Materials: Chassis Parts–Die-formed code gauge cold
rolled steel.
Labels: I.B.E.W. and cULus. cULus Listed for damp locations.
This product may have a mercury containing lamp. Manage in
accord with Disposal. Laws. See: www.lamprecycle.org
Finish: Chassis exterior–white baked polyester enamel.
Cavity—white baked polyester enamel. Rust preventative
undercoating.
Options & Accessories
Electrical Wiring Options: Consult factory.
Lens: L–Linear prismatic translucent DR acrylic lens.
Low profile integral emergency pack: Suffix: L5 or L6.
Reflector: W–Soft white post painted polyester powder.
Fusing: Internal fast blow fusing: Suffix: A.
Internal slow blow fusing: Suffix: C.
Electrical:Thermally protected class “P’ ballast C.B.M.
approved, non PCB. If K.O. is within 3" of ballast, use wire
suitable for at least 90°.
Performance
In an installation of a 1 lamp 54W luminaire in a room cavity ratio of 1, with reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall
not be less than .83. To reduce glare the average brightness at 65° shall not exceed 1856 candelas per square meter. To control veiling
reflections, luminaire output in the 30°-90° zone shall not be less than 77.5%.
Photometry
LER = 60.5
IW = 60.8
BF = 1.0
Comparative yearly lighting energy cost per
1000 lumens = $3.97
Report Number: G2008213A
Catalog Number: HDB2SLW154UNVPG
Lamps: (1) F54 T5HO
HP90 Surface 2' x 4'
Luminaire:
with linear
prismatic lens.
Ballast: QT1X54/120PHO
Report is based on 4400 lumens per lamp.
Efficiency: 83.6%
Spacing Criteria:
Shielding Angles:
0-Deg.
90-Deg.
1.2
1.4
90
90
Plane:
0-Deg.
90-Deg.
Luminous Length:
47.880
23.040
2.280
2.280
Height of Side:
Candela Distribution
Coefficients of Utilization
Vertical
Angle
Ceiling
Wall
RC
RW
1
2
3
4
5
6
7
8
9
10
0
5
15
25
35
45
55
65
75
85
90
0
1053
1046
997
906
781
626
452
272
121
26
5
Horizontal
Angle
45
90
1053 1053
1047 1051
1015 1033
955 996
868 937
760 864
641 777
516 677
392 568
282 469
179 338
Zonal
Lumens
100
287
440
541
581
562
492
391
284
Zonal Lumen Summary
CIE Type: Direct - Indirect
Plane:
REPORT NUMBER: G2008213
DATE: 8/06/08
PREPARED FOR: LIGHTOLIER
CATALOG NUMBER: HDS2GLW154
LAMP: (1) F54T5
LUMINAIRE: SEMI RECESSED 2X4 HP90
BALLAST: QT1X54/120PHO SYLVANIA BALLAST 60.78W,
LENS W/ OVERLAY
REPORT IS BASED ON 4400 LUMENS PER LAMP.
Room Cavity Ratio
Model No. HDB2SLW154UNVPG
Zone Lumens % Lamp
0- 30
0- 40
0- 60
0- 90
90-180
0-180
827
1368
2511
3678
0
3678
18.8
31.1
57.1
83.6
0
83.6
% Fixt.
22.5
37.2
68.3
100.0
0
100.0
80%
50%
30%
70 50 30 50 30 10 50 30 10
Zonal Cavity Method
Effective Floor Reflectance = 20%
88 83 79 78 74 71 74 71 69
79 71 65 67 61 57 64 59 55
72 62 54 58 52 47 56 50 46
66 54 46 51 44 39 49 43 39
60 48 40 46 39 34 44 38 33
55 43 35 41 34 29 40 34 29
51 39 31 37 31 26 36 30 25
48 36 28 34 28 23 33 27 23
45 33 26 31 25 21 30 25 20
42 30 23 29 23 19 28 22 18
Average Luminance data
in candela / sq. meter
Angle
45
55
65
75
85
0˚
1187.
1036.
820.
558.
271.
Job Information
45˚
1407.
1421.
1482.
1670.
2473.
Type:
90˚
1562.
1667.
1856.
2251.
3547.
HP90 Surface
Surface 2'X4' Fluorescent; T5 or T5HO
Page 3 of 3
Performance
In an installation of 2 lamp 28W luminaires in a room cavity ratio of 1, with reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall
not be less than .88. To reduce glare the average brightness at 65° shall not exceed 2446 candelas per square meter. To control veiling
reflections, luminaire output in the 30°-90° zone shall not be less than 77.5%.
Photometry
LER = 58.1
IW = 30.6
BF = 1.0
Comparative yearly lighting energy cost per
1000 lumens = $4.13
Report Number: G2008221A
Catalog Number: HDB2SLW128UNVPG
Lamps: (1) F28 T5
Luminaire:
Ballast: ICN-2S28
HP90 Surface 2' x 4'
with linear
prismatic lens.
Report is based on 2750 lumens per lamp.
Efficiency: 87.0%
0-Deg.
90-Deg.
1.2
1.4
Spacing Criteria:
Shielding Angles:
90
90
Plane:
0-Deg.
90-Deg.
Luminous Length:
47.880
23.040
2.280
2.280
Height of Side:
Coefficients of Utilization
Vertical
Angle
Ceiling
Wall
RC
RW
1
2
3
4
5
6
7
8
9
10
0
5
15
25
35
45
55
65
75
85
90
0
679
675
645
587
507
408
295
179
81
18
4
Horizontal
Angle
45
679
676
657
619
563
495
417
336
256
184
121
90
679
678
668
645
607
561
505
440
370
307
225
Zonal
Lumens
64
186
285
351
378
366
320
255
187
Zonal Lumen Summary
CIE Type: Direct - Indirect
Plane:
Candela Distribution
REPORT NUMBER: G2008221
DATE: 08-19-08
PREPARED FOR: LIGHTOLIER
CATALOG NUMBER: HDS2GLW128
LAMP: (1)F28 T5
LUMINAIRE: HP90 SEMI RECESSED
BALLAST: ICN-2S28 (ADVANCE), 33.31W LENS W/ OVERLAY
REPORT IS BASED ON 2750 LUMENS PER LAMP.
Room Cavity Ratio
Model No. HDB2SLW128UNVPG
Zone Lumens % Lamp
0- 30
0- 40
0- 60
0- 90
90-180
0-180
535
886
1630
2392
0
2392
19.5
32.2
59.3
87.0
0
87.0
% Fixt.
22.4
37.1
68.1
100.0
0
100.0
80%
50%
30%
70 50 30 50 30 10 50 30 10
Zonal Cavity Method
Effective Floor Reflectance = 20%
92 87 82 81 77 74 77 74 71
83 74 67 69 64 59 66 62 58
75 64 56 60 54 48 58 52 48
68 57 48 53 46 41 51 45 40
63 50 42 47 40 35 46 39 34
58 45 37 43 36 30 41 35 30
53 41 33 39 32 27 37 31 26
50 37 29 35 29 24 34 28 24
46 34 27 32 26 21 32 25 21
43 31 24 30 24 19 29 23 19
Average Luminance data
in candela / sq. meter
Angle
45
55
65
75
85
0˚
774.
676.
540.
373.
188.
45˚
916.
924.
965.
1091.
1614.
90˚
1014.
1083.
1206.
1466.
2322.
Photometry
LER = 83.7
IW = 54.1
BF = 0.93
Comparative yearly lighting energy cost per
1000 lumens = $2.87
Report Number: G2008223A
Catalog Number: HDB2SLW228120WA
Lamps: (2) F28 T5
HP90 Surface 2' x 4'
with linear
prismatic lens.
Ballast: ST232120E (WA)
Luminaire:
Report is based on 2750 lumens per lamp.
Efficiency: 88.5%
Spacing Criteria:
Shielding Angles:
0-Deg.
90-Deg.
1.2
1.4
90
90
Plane:
0-Deg.
90-Deg.
Luminous Length:
47.880
23.040
2.280
2.280
Height of Side:
Coefficients of Utilization
Vertical
Angle
Ceiling
Wall
RC
RW
1
2
3
4
5
6
7
8
9
10
0
5
15
25
35
45
55
65
75
85
90
0
1396
1388
1325
1207
1042
840
608
370
170
37
7
Horizontal
Angle
45
1397
1390
1347
1266
1150
1011
855
688
517
363
222
90
1396
1394
1368
1315
1241
1150
1034
892
729
573
404
Zonal
Lumens
132
381
583
718
775
751
655
513
357
Zonal Lumen Summary
CIE Type: Direct - Indirect
Plane:
Candela Distribution
REPORT NUMBER: G2008223
DATE: 8-20-08
PREPARED FOR: LIGHTOLIER
CATALOG NUMBER: HDS2GLW228
LAMP: (2)F28T5
LUMINAIRE: HP90 SEMI RECESSED
BALLAST: ST232120E (WA), 54.09W WHITE BALLAST COVER/
LENS W/ OVERLAY
REPORT IS BASED ON 2750 LUMENS PER LAMP.
Room Cavity Ratio
Model No. HDB2SLW228120WA
Zone Lumens % Lamp
0- 30
0- 40
0- 60
0- 90
90-180
0-180
1097
1815
3340
4866
0
4866
19.9
33.0
60.7
88.5
0
88.5
Philips Lightolier
e: lol.webmaster@philips.com
t: (508) 679-8131, Technical info. (978) 657-7600
w: www.lightolier.com
% Fixt.
22.5
37.3
68.7
100.0
0
100.0
80%
50%
30%
70 50 30 50 30 10 50 30 10
Zonal Cavity Method
Effective Floor Reflectance = 20%
94 88 83 82 79 75 79 76 73
84 76 69 71 65 60 68 63 59
76 66 58 61 55 50 59 53 49
69 58 49 54 47 42 52 46 41
64 51 43 48 41 36 47 40 35
59 46 38 44 36 31 42 36 31
54 42 33 39 32 27 38 32 27
51 38 30 36 29 24 35 29 24
47 35 27 33 26 22 32 26 22
44 32 25 31 24 20 30 24 20
Average Luminance data
in candela / sq. meter
Angle
45
55
65
75
85
0˚
1593.
1394.
1116.
783.
386.
Job Information
HP90 Surface 2X4 July 17, 2012
Specifications are subject to change without notice.
© Koninklijke Philips Electronics N.V., 2012. All rights reserved.
45˚
1871.
1895.
1976.
2203.
3183.
Type:
90˚
2079.
2218.
2446.
2889.
4333.