Lightolier FRS2GFW26U User Manual

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 © 2008 a Philips Group Section 5/Folio MA10-10

Lightolier is a Philips group brand

11/08

Job Information Type:

Job Name:

Cat. No.:

Lamp(s):

Volts/Ballast:

Features

• Ideal for boardrooms, entrances and other spaces seeking a clean
architectural look.

• Frost White DR acrylic lens.

• Can be mounted in patterns, end to end or side to side.

• Blends in with regular flat-edge and aesthetic recessed-edge ceiling tiles.

• 62.6% efficient

• 5" deep body.

• One piece housing.

• Black exterior for cooler ballast operating temperature.

• Built-in earthquake clips (patent no. 5,072,344).

• Spring loaded latches/hinge.

• Lens encloses lamp compartment.

• Lens opens from either side.

• Ballast accessible from room side.

• Wiring access plate standard.

• Construction to meet NYC Code or Chicago Plenum available.

FRX Series FRS2GFW26U

Page 1 of 2 Architectural Recessed Fluorescent

2' x 2' with Frost White Acrylic Lens, 2 Lamp 6" U T8

5"

(127mm)

2" X 2-1/2" Access Plate with (2)
7/8" (73mm) Dia. KO’s

24"

(610mm)

24" (610mm)

5" (127mm)

Mounting Methods Dimensions

23-7/8" (606mm) Square Lens

13/16"

(21mm)

exposed T-grid ceiling.

24"

15/16"

or

9/16"

2" max.

hold-down clips

Tegular grid ceiling

2" max.

24"

FRX Fixture

Support (by others)

Drywall Kit
(See Options)

Drywall

(by others)

Drywall Kit, Catalog Number: FK92X2.

G

G

15/16"

or

9/16"

Expample of pattern mounting

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 © 2008 a Philips Group Section 5/Folio MA10-10

Job Information Type:

Lightolier is a Philips group brand

FRX Series FRS2GFW26U

Page 2 of 2 Architectural Recessed Fluorescent

2' x 2' with Frost White Acrylic Lens, 2 Lamp 6" U T8

Ordering Information

Explanation of Catalog Number. Example: FRS2GFW26UUNVHI

Options/Accessories

Fusing: Internal fast blow fusing: SUFFIX: A.

Internal slow blow fusing: SUFFIX: C.
Drywall Kit: Order Catalog Number: FK92X2.
Electrical Wiring Options: Consult factory.
For motion or light sensor: See Folio OA20-10 and OA20-30.

Specifications

Performance: In an installation of 2 lamp T86U luminaires in a room cavity

ratio of 1, with reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not
be less than .65. To reduce glare the average brightness at 65° shall not exceed
3183 candelas per square meter. To control veiling reflections, luminaire output
in the 30°-90° zone shall not be less than 72.2%.

Lamp Shield: Frost white DR acrylic lens.
Materials: Chassis parts are die-formed code gauge cold rolled steel. Housing

is
ribbed for rigidity with side rails hemmed over and housing ends turned-in for safe
handling.

Specifications (continuned)

Finish: Chassis exterior–black baked polyester enamel. Cavity–white baked polyester enamel

minimum 86% reflectance. Rust preventative undercoating.
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: (A)

FRX

Architectural

Recessed

Fluorescent

S

Body Style:

S = Static

2

Fixture

Width

G

Ceiling Type:

G = Standard

Grid

F

Lens:

F= Frost White

Acrylic Lens

6U

Lamp Type/

Fixture Length:

6" U T8

2 Lamp Only

(Nominal 24")

W

Reflector:

White

2

Lamp

Quantity

2=2 Lamps

Ballast Type:

<20THD <10THD

1-2 Lamp Elec. T8 SO* HI *
LOL T8 Dimming PS –
*Instant Start Standard
Other dimming options, consult factory.

NOTE: For T8 UNV, you must use HI Ballast Code.

0.0 45.0 90.0 FLUX

0 1256 1256 1256

5 1245 1244 1244 118
15 1187 1185 1186 335
25 1093 1090 1088 503
35 965 957 953 600
45 809 799 789 617
55 630 618 602 551
65 434 423 397 413
75 227 220 191 228
85 66 70 44 77
90 51 50 27

Model No. FRS2GFW26UUNVHI

LER = FP - 55 IW - 55.1 BF - 0.88
Comparative yearly lighting energy cost per

1000 lumens = $4.36

Report Number: G2008256
Catalog Number: FRS2GFW26UUNVHI
Lamps: (2) FB31T8/TL741/6
Luminaire: FRX Arch itectural Recessed

2' x 2' fixture with acrylic lens.
Ballast: ICN-2P32N
Report is based on 2750 Lumens per lamp.

Efficiency: 62.6%
CIE Type-Direct-Indirect

Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.2
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 21.600 21.600

CANDELA DISTRIBUTION

AVERAGE AVERAGE AVERAGE AVERAGE

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

45 3677. 3632. 3586.
55 3482. 3416. 3327.
65 3183. 3102. 2912.
75 2590. 2511. 2180.
85 1821. 1931. 1214.

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

01686562615957585755
02625752535046514846
03565045474339454239
04524439423734403633
05483934373329363229
06443630342926332925
07413227312623302622
08382924282420272320
09352722262118252118

10 33 25 20 24 20 17 23 19 16

ZONE LUMENS % LAMP % FIXT

00-030 956 17.4 27.8
00-040 1556 28.3 45.2
00-060 2724 49.5 79.1
00-090 3441 62.6 100.0

90-180 0000 0.0 000.0

00-180 3441 62.6 100.0

ZONAL LUMEN SUMMARY

Voltage:

120, 277 or

UNV=120-277

FR

Standard FRX

FY

For NYC Code – I.B.E.W. Manufactured

FN

For NYC Code – Local 3 Manufactured

5½" Deep Body