Lightolier QVH2GPFOS4FT User Manual
Microperforated mesh
lamp shields
Swing down optical system for
easy relamping and maintenance
(57mm)
2-1/4"
(100mm)
3-15/16"
(57mm)
2-1/4"
(100mm)
3-15/16"
25-9/16"(650mm) Width
24"(610mm) Length
CEILING
CONTOURED
SURFACE FRAME
SPRING
BRACKET
MOUNTING
Shallow plenum depth
Slim Surface
QVF2SPFOS4FT
Slim Surface and Slim Semi-Recessed have
the same photometric performance data.
11-15/16"
(3329mm)
23-15/16"
(608mm)
23-13/16"
(605mm)
47-13/16"
(1215mm)
ACCESS PLATE
(2) 7/8" K.O.'S
2-3/16"
(56mm)
24"(610mm)
BALLAST
Mounting Methods / Features Dimensions
Job Information Type:
Job Name:
Cat. No.:
Lamp(s):
Volts/Ballast:
Lightolier a Genlyte Thomas Company www.lightolier.com
Technical Information: (978) 657-7600 • Fax (978) 658-0595
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2002 Genlyte Thomas Group LLC (Lightolier Division)
A0902 Folio L80-15
Features
• Efficiency 51.0%.
• Shallow plenum depth.
• Swing down microperforated lamp shields for easy relamping and
maintenance.
• Alter soft white film on inside of mesh conceals lamp image and
provide balance between reflected light and direct light.
• 95% Reflective Alter soft white paint finish.
• One piece body for easy installation.
• Easy access to ballast through lamp compartment.
• Fits standard T-Grid ceilings.
• Optional acrylic drop-down visual element
• Slim Semi-Recess and Slim Surface luminaires have the same
photometric performance data.
ALTER SOFT LIGHTS QVH2GPFOS4FT 4X40W
Page 1 of 2 2’ X 4’ SLIM SEMI-RECESSED DIRECT/INDIRECT FLUORESCENT, 4 LAMP, TT5 BI-TUBE
2 1/4” RECESSED DEPTH CEILING MICROPERFORATED MESH LAMP SHIELD, STATIC
Ceiling compatibility
Suited to standard exposed
T-grid ceilings
Suited to standard exposed
Slot T-grid ceilings
*Slim Semi-Recessed and Slim Surface luminaires have the same photometric performance data.
QUALITY
VISUAL
STATIC
QVH- Slim Semi-Recessed
QVF-Slim Surface
direct indirect
soft light
optical system
FIXTURE
WIDTH:
2’
CEILING TYPE:
G=Standard exposed
T-grid ceilings (for QVH)
S=Surface (for QVF)
LAMP SHIELD:
PF = Microperforated
LAMP
QUANTITY
LAMP/FIXTURE
LENGTH:
(NOMINAL 24”)
FT = TT5
Bi-Tube
VOLTAGE:
120V
277V
347V
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.
OPTIONS:
F = Internal Fusing (consult
factory)
N = Emergency lighting
System (for U.S.)
O = Emergency Lighting System
(for Canada)
R = Radio Interference Flter
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
2 PF 4 FT
CLEAR POLISHED
ACRYLIC DROP
DOWN VISUAL
ELEMENT:
OS = Open slot (no acrylic)
GC = Clear acrylic
GG = Clear acrylic / Green projected color face
GB = Clear acrylic / Blue projected color face
GR = Clear acrylic / Red projected color face
Lightolier a Genlyte Thomas Company www.lightolier.com
Technical Information: (978) 657-7600 • Fax (978) 658-0595
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2002 Genlyte Thomas Group LLC (Lightolier Division)
A0902 Folio L80-15
Job Information Type:
Photometry
Ordering Information
Explanation of Catalog Number Example: QVH2GPFOS4FT120SB
ALTER SOFT LIGHTS QVH2GPFOS4FT 4X40W
Page 2 of 2 2’ X 4’ SLIM SEMI-RECESSED DIRECT/INDIRECT FLUORESCENT, 4 LAMP, TT5 BI-TUBE
2 1/4” RECESSED DEPTH CEILING MICROPERFORATED MESH LAMP SHIELD, STATIC
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