Lightolier Alter Dome Qvc2Gpfos1Ft Users Manual L50 35

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ALTER DOME

2’ X 2’ ROUND RECESSED DIRECT/INDIRECT FLUORESCENT

1 LAMP, TT5 BI-TUBE, 5 7/16 ” DEEP

MICROPERFORATED MESH LAMP SHIELD

STATIC

Efficiency 58.2%.

Dual swing down microperforated lamp shields

separated by luminous strip for easy relamping

and maintenance.

Alter soft white film on inside of mesh conceals

lamp image providing balance between

reflected and direct light.

Fully recessed luminaire.

Noaccess to the ballast from below in order to

maintenance appearance.

Seamless reflector without visible ballast cover

or hardware.

95% Reflective Alter soft white paint finish.

One piece body for easy installation.

Fits standard T-Grid ceilings.

MOUNTING METHODS/FEATURES DIMENSIONS

FIXTURE TYPE

JOB INFORMATION:

VOLTS

L50-35

QVC2GPFOS1FT

Swing down optical system for

easy relamping and maintenance

Microperforated mesh lamp shields

Ceiling compatibility

Suited to standard exposed T-grid

ceilings

1 x 40W

Genlyte Thomas Company

ORDERING INFORMATION Explanation of Catalogue Number Example: QVC2GPFOS1FT120SB

SPECIFICATIONS

MATERIALS: One piece chassis constructed from die formed 20 gauge

cold rolled steel. Reflectors - 95% reflectance baked white acrylic matte

paint finish. Soft white acrylic film on inside of lamp shield conceals lamp

image.

FINISH: Chassis exterior - phosphate undercoating, baked white acrylic

matte high reflectance paint finish.

ELECTRICAL: Rapid start HPF, thermally protected class “P” ballast (Bi-tube

type). If K.Os are within 3” of ballast use wire suitable for at least 90C.

LABELS: Listed by CSA, UL

QVC2GPFOS1FT

QVC

ALTER DOME

Recessed direct

indirect soft light

optical system

2

FIXTURE

WIDTH

2’

G

CEILING

TYPE

Standard exposed

T-grid ceilings

PF

LAMP

SHIELD

PF =Microperforated

LAMP

QUANTITY

LAMP/FIXTURE

LENGTH

(NOMINAL 24")

FT = TT5

Bi-Tube

120

VOLTAGE

120,277

347

SB

OPTIONS

R= Radio Interference

Filter

BALLAST

BE = 50W Electronic TT5 RS

BR = 40W Electronic TT5 RS

BX = 40W Magnetic TT5 RS

PB = 40W TT5 PowerSpec Dimming*

PC = 50/55W TT5 PowerSpec Dimming*

SB = 40W Generic Electronic TT5

*Not available in 347V.

OS =Open slot (no acrylic)

We reserve the right to change, materials and finish in any way that will not alter installed appearance or reduce function and performance.

ALTER SOFT LIGHTS

2’X 2’ ROUND RECESSED DIRECT/INDIRECT FLUORESCENT

OS 1 FT

Genlyte Thomas Company

631 Airport Road, Fall River, MA 02720 - Tel. (508) 679-8131

C.F.I. Division of Canlyte, Inc.

525 Education Road, Cornwall, Ontario

Canada K6H 6C7 - (613) 938-6221