Lightolier H9S2GLR128, H9S2GLR228 User Manual

Features

• Can provide 54.6 maintained footcandles of balanced brightness
illumination at only .68 watts per square foot.

• 87.2% efficient (1 lamp, 28W).

• 90.4% efficient (2 lamp, 28W).

• Direct/indirect appearance with soft contoured interior.

• Lens encloses lamp compartment.

• Translucent DR acrylic 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.

• Can be continuous row mounted.

• Wiring access plate standard.

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

• Construction to meet NYC Code or Chicago Plenum available.

Mounting Methods Dimensions

Job Information Type:

Job Name:

Cat. No.:

Lamp(s):

Volts/Ballast:

11/06

HP90 Recessed Fluorescent H9S2GLR228 or 128

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

Static, 1 or 2 Lamp T5

24" (610mm)

5"

(127mm)

2-1/2"

(64mm)

2" x 2-1/2" Access Plate
with (2) 7/8" dia. K.O.

48" (1219mm)

Lightolier a Genlyte company www.lightolier.com

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.
© 2006 a Genlyte company Section 5/Folio M32-10

5" (127mm)

24" (610mm)

5"

(127mm)

5" (127mm)

exposed t-grid ceiling

exposed slot t-grid ceiling

Acoustical
material
by others

Exposed T-bar
by others

1-1/2"

max.

Acoustical
material
by others

15/16"

24"

1-7/8"

max.

Exposed T-bar
by others

9/16"

24"

built-in earthquake clips

fully enclosed lamp compartment

HP90 Recessed Fluorescent H9S2GLR228 or 128

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

Static, 1 or 2 Lamp T5

Job Information Type:

Ordering Information

Explanation of Catalog Number. Example: H9S2GLR128120WAGLR

Options/Accessories

Fusing: Internal fast blow fusing: SUFFIX: GLR.

Internal slow blow fusing: SUFFIX: GMF.
Drywall Kit: Order Catalog Number: FK92X4.
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 .94. To reduce glare the average brightness at 65° shall not exceed
2574 candelas per square meter. To control veiling reflections, luminaire output
in the 30°-90° zone shall not be less than 73.8%.

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

white acrylic enamel. Phosphate undercoating. Reflector – low iridescence
specular aluminum 95% reflectance.

Specifications (continued)

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

Options:

Add appropriate
suffix to catalog

no., ie: (GLR)

HP90

Direct/Indirect

Recessed

S

Body Style:

S = Static

2

Fixture

Width

G

Ceiling Type:

Fits both

Standard Grid

and

Slot Grid

L

Acrylic Lens

28

Lamp:

(By Others)

28=T5 288W

(Nominal 48")

R

Reflector:

Specular

Aluminum

Lamp

Quantity
1=1 Lamp
2=2 Lamp

Ballast Type:

<

20THD <10THD

*1 or 2 Lamp Elec. T5 – PI ††

(28 Watt)

*1 or 2 Lamp Elec. T5 – PG ††

(28 Watt)

*2-Lamp Elect. T5 VY**

(28 Watt)
.95/.35 Bilevel Step Ballast

††Instant Start (120, 227 or UNV)

††Program Rapid Start (UNV only)
*WA = Linear T5 Instant Start Less than 10 THD

56 Input Watts 0.93 Ballast Factor
120V or 277V only.

**.35 20THD / .95 10 THD

0.0 45.0 90.0 FLUX

0 1632 1632 1632

5 1621 1634 1645 156

15 1561 1598 1621 451

25 1448 1511 1568 697

35 1278 1386 1442 857

45 1048 1169 1202 886

55 778 891 941 789

65 506 642 749 635

75 250 427 478 412

85 51 72 60 88

90 555

Model No. H9S2GLR128UNVPG

LER = FP - 75.8 IW - 31.55 BF - 1.0
Comparative yearly lighting energy cost per

1000 lumens = $3.16

Report Number: G2006156
Catalog Number: H9S2GLR128UNVPG
Lamps: F28 T5
Luminaire: HP90 2' x 4' with linear

prismatic lens.
Ballast: QTP 2X28 T5/UNV-PSN
Report is based on 2750 Lumens per lamp.
Efficiency: 87.2%

CIE Type-Direct-Indirect
Plane: 0-Deg 90-Deg
Spacing Criteria: 1.3 1.2
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 47.760 23.760

CANDELA DISTRIBUTION

0

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG. 0-DEG. 45-DEG. 90-DEG.

45 2152. 2401. 2468.
55 1970. 2256. 2382.
65 1739. 2206. 2574.
75 1403. 2396. 2682.
85 850. 1200. 1000.

LUMINANCE DATA IN CANDELA/SQ. METER

COEFFICIENTS OF UTILIZATION –

ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20

0

RC 80 50 30

RW 70 50 30 50 30 10 50 30 10

01989490888582848279
02898175767167736966
03817163676156645955
04746355595347575147
05685648534641514540
06635042484136464035
07584638433732423631
08544234403328393228
09503831373025363025

10 47 35 28 34 27 23 33 27 23

ZONE LUMENS % LAMP % FIXT

00-030 1305 23.7 26.2
00-040 2162 39.3 43.5
00-060 3837 69.8 77.2
00-090 4972 90.4 100.0

90-180 0000 0.0 000.0

00-180 4972 90.4 100.0

ZONAL LUMEN SUMMARY

Model No. H9S2GLR228120WA

LER = FP - 84.3 IW - 54.6 BF - 0.93
Comparative yearly lighting energy cost per

1000 lumens = $2.85

Report Number: G2006010
Catalog Number: H9S2GLR228120WA
Lamps: F28T5
Luminaire: HP90 2' x 4' with linear

prismatic lens.
Ballast: WA
Report is based on 2750 Lumens per lamp.

Efficiency: 90.4%
CIE Type-Direct-Indirect

Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.4
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 46.800 22.800

0.0 45.0 90.0 FLUX

0 877 877 877

5 868 876 884 84

15 843 860 868 242

25 792 794 785 364

35 713 672 658 424

45 592 528 536 418

55 420 386 424 359

65 239 266 352 280

75 102 183 254 188

85 20 31 28 38

90 222

CANDELA DISTRIBUTION

0

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG. 0-DEG. 45-DEG. 90-DEG.

45 1143. 1020. 1035.
55 1000. 919. 1009.
65 772. 859. 1137.
75 538. 965. 1340.
85 313. 486. 439.

LUMINANCE DATA IN CANDELA/SQ. METER

COEFFICIENTS OF UTILIZATION –

ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20

0

RC 80 50 30

RW 70 50 30 50 30 10 50 30 10

01959187858280827977
02867973747066716864
03797062666055635854
04726254585247565147
05665547524641514541
06615042474136464036
07574538433732423632
08534134403329393328
09503831363026363026

10 47 35 28 34 28 24 33 27 23

ZONE LUMENS % LAMP % FIXT

00-030 690 25.1 28.8
00-040 1115 40.5 46.5
00-060 1892 68.8 78.9
00-090 2398 87.2 100.0

90-180 0000 00.0 000.0

00-180 2398 87.2 100.0

ZONAL LUMEN SUMMARY

Lightolier a Genlyte company www.lightolier.com

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.
© 2006 a Genlyte company Section 5/Folio M32-10

Voltage:

120, 277 or

UNV=120-277

H9

Standard HP90

HY

For NYC Code – I.B.E.W. Manufactured

HN

For NYC Code – Local 3 Manufactured