Lightolier H9S1GLR228, H9S1GLR128UNVPG, H9S1GLR228UNVPG Specification

Features

• 88.9% efficient (2 lamp, 28W).

• 86.9% efficient (1 lamp, 28W).

•

Direct/indirect appearance with soft contoured interior.

• Lens encloses lamp compartment.

• Translucent DR acrylic high light transmission linear prismatic lens.

• Tension screws secure ends to body.

•

Same fixture fits both G and T ceiling types.

• Fits flush to face of slot grid (T) ceiling types.

• Lamp shield opens from either side.

• 95% reflective specular aluminum reflector.

• Ballast accessible from room side.

•

Built-in earthquake clips.

• Can be continuous row mounted.

• Wiring access plate standard.

• Optional DALI ballast i GEN TECHNOLOGY accepts digital dimming
controllers, scene controllers and automatic control devices.

• Construction to meet NYC Code or Chicago Plenum available.

Mounting Methods Dimensions

HP90 Recessed Fluorescent H9S1GLR228 or 128

Page 1 of 2 Direct/Indirect – 1' x 4' with Acrylic Linear Prismatic Lens

Static, 1 or 2 Lamp T5

exposed slot t-grid ceiling

Acoustical
material
by others

1-7/8"
max.

Exposed T-bar
by others

9/16"

12"

7/8" Dia. K.O.

2-1/4"

(57mm)

2" x 2-1/2" Access Plate

With (2) 7/8" dia. K.O.

2-1/4"

(57mm)

48" (1219mm)

5"

(127mm)

12" (305mm)

fully enclosed lamp compartment

5" (127mm)

Job Information Type:

Job Name:

Cat. No.:

Lamp(s):

Volts/Ballast:

For Factory Technical Information: [phone] • Fax [phone]
631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
www.lightolier.com © Philips Group

Section 5/Folio M32-20 Rev. A

built-in earthquake clips

exposed t-grid ceiling

Exposed T-bar
by others

1-1/2"
max.

Acoustical
material
by others

15/16" *

12"

* For flush mounting when using 9/16"Exposed T-Grid

ceiling system consult factory

HP90 Recessed Fluorescent H9S1GLR228 or 128

Page 2 of 2 Direct/Indirect – 1' x 4' with Acrylic Linear Prismatic Lens

Static, 1 or 2 Lamp T5

odel No. H9S1GLR128UNVPG

M

LER = FP - 72.1 IW - 32.6 BF - 1.04
Comparative yearly lighting energy cost per

1000 lumens = $3.33

Report Number: G2010229

atalog Number: H9S1GLR128UNVPG

C
Lamps: F28T5

uminaire: HP90 1' x 4' with linear

L

prismatic lens.

allast: ICN-2S28

B

eport is based on 2600 Lumens per lamp.

R
Efficiency: 86.9%
CIE Type-Direct-Indirect

lane: 0-Deg 90-Deg

P
Spacing Criteria: 1.2 1.4
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg

uminous Length: 47.040 11.040

L

COEFFICIENTS OF UTILIZATION –

ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20

RC 80 50 30

RW 70 50 30 50 30 10 50 30 10

01 94 90 86 84 82 79 81 79 77
02 86 78 72 73 69 65 71 67 63
03 78 68 61 64 59 54 62 57 53
04 71 60 53 57 51 46 55 49 45
05 65 54 46 51 44 39 49 43 39
06 60 48 40 46 39 34 44 38 34
07 56 44 36 42 35 30 40 34 30
08 52 40 32 38 31 27 37 31 27
09 48 36 29 35 28 24 34 28 24

10 45 33 27 32 26 22 31 26 22

0

CANDELA DISTRIBUTION

0.0 45.0 90.0 FLUX

0 717 717 717

709 716 721 68

5

15 683 702 721 199

5 630 671 707 309

2

35 554 617 667 385

45 459 541 599 413

55 350 450 490 387

65 236 323 322 297

75 124 164 140 160

85 30 36 36 41

90 000

ZONAL LUMEN SUMMARY

ZONE LUMENS % LAMP % FIXT

0-030 576 22.2 25.5

0
00-040 961 37.0 42.5
00-060 1761 67.7 77.9
00-090 2260 86.9 100.0

90-180 0000 0.0 000.0

00-180 2260 86.9 100.0

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

N DEG. 0-DEG. 45-DEG. 90-DEG.

I

45 1963. 2314. 2562.
55 1845. 2373. 2583.
65 1689. 2311. 2304.
75 1449. 1916. 1636.
85 1041. 1249. 1249.

Model No. H9S1GLR228UNVPG

ER = FP - 77.2 IW - 63.31 BF - 1.0

L
Comparative yearly lighting energy cost per

1000 lumens = $3.11

eport Number: G2006140

R
Catalog Number: H9S1GLR228UNVPG

amps: F28T5

L
Luminaire: HP90 1' x 4' with linear

rismatic lens.

p
Ballast: QTP2X28T5/UNV
Report is based on 2750 Lumens per lamp.

fficiency: 88.9%

E
CIE Type-Direct-Indirect

Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.4
Shielding Angles: 90 90

lane: 0-Deg 90-Deg

P
Luminous Length: 47.040 11.040

COEFFICIENTS OF UTILIZATION –

ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20

RC 80 50 30

RW 70 50 30 50 30 10 50 30 10

01 97 93 89 87 85 82 84 82 80
02 89 81 75 77 72 68 74 70 67
03 81 72 64 68 62 57 65 60 56
04 74 63 56 60 54 49 58 53 48
05 68 57 49 54 47 42 52 46 42
06 63 51 43 49 42 37 47 41 37
07 58 46 38 44 37 33 43 37 32
08 54 42 35 40 34 29 39 33 29
09 51 39 31 37 31 26 36 30 26

10 47 36 29 34 28 24 33 28 24

0

CANDELA DISTRIBUTION

0.0 45.0 90.0 FLUX

0 1661 1661 1661

1643 1659 1678 158

5

15 1581 1654 1725 468

5 1466 1621 1692 737

2

35 1303 1470 1512 902

45 1088 1217 1236 922

55 823 913 889 793

65 537 590 558 569

75 256 283 250 291

85 38 42 38 50

90 343

ZONAL LUMEN SUMMARY

ZONE LUMENS % LAMP % FIXT

00-030 1364 24.8 27.9

0-040 2266 41.2 46.3

0
00-060 3981 72.4 81.4
00-090 4891 88.9 100.0

90-180 0000 0.0 000.0

00-180 4891 88.9 100.0

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

N DEG. 0-DEG. 45-DEG. 90-DEG.

I

45 4245. 4748. 4822.
55 3958. 4391. 4276.
65 3505. 3851. 3542.
75 2729. 3046. 2665.
85 1203. 1329. 1203.

0

Ordering Information

Explanation of Catalog Number. Example: H9S1GLR228UNVPG

R

Reflector:

Specular

Aluminum

HP90

Direct/Indirect

Recessed

H9

HY

S

Body Style:

S = Static

Standard HP90

For NYC Code – I.B.E.W. Manufactured

1

Fixture

Width

G

Ceiling Type:

Fits both

Standard Grid

and

Slot Grid

L

Acrylic Lens

Options/Accessories

Fusing: Internal fast blow fusing: SUFFIX: A.

Internal slow blow fusing: SUFFIX: C.
Drywall Kit: Order Catalog Number: FK91X4.
Electrical Wiring Options: Consult factory.
For motion or light sensor: See Folio OA20-10.

Specifications

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 .93. To
reduce glare the average brightness at 65° shall not exceed 3851 candelas per square
meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be
less than 72.1%.

Materials: Chassis parts are die-formed code gauge steel.
Lamp Shield: Linear prismatic translucent DR acrylic lens.
Finish: Chassis exterior – baked white acrylic enamel.

28

Lamp

Quantity
1=1 Lamp
2=2 Lamp

Specifications (continued)

Cavity – baked flat white acrylic enamel. Rust preventative undercoating. Reflector –

low iridescence specular aluminum 95% reflectance.
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°.
UL Listed for damp locations.
Labels: I.B.E.W./UL and ULc Listed.
This product may have a mercury containing lamp. Manage in accord with Disposal
Laws. See: www.lamprecycle.org

Job Information Type:

Lamp:

(By Others)
28=T5 28W

(Nominal 48")

Voltage:

120, 277 or

UNV=120-277

Ballast Type:

1 or 2 Lamp Elec. T5 PG ††

(28 Watt)

1 or 2 Lamp Elec. T5 PG ††

(28 Watt)

2-Lamp Elec. T5 VY**

(28 Watt)
.95/.35 Bilevel

Step Ballast

††Instant Start (120, 277 or UNV)

††Program Rapid Start (UNV only)
**.35 20THD

**.95 10THD

Add appropriate suffix

to catalog no., ie: (A)

<10THD

Options:

For Factory Technical Information: [phone] • Fax [phone]
631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
www.lightolier.com © Philips Group

Section 5/Folio M32-20 Rev. A