Lightolier l LWBU User Manual

Universal Wall LWBU Series

Page 1 of 2 Wall Mounted Fluorescent, 7-5/8" Width, 24", 36", 48" Lengths

Uplight/Downlight or Downlight Only, 1 or 2 Lamp T8

Features

•

Universal luminaire that has uplight/downlight or downlight only
capabilities on the same fixture

•

Low brightness controlled uplighting/downlighting

• Low brightness linear prismatic virgin acrylic refractor

• Slim 3-1/16" depth

• Nominal 2', 3' and 4' lengths

• 65.2% efficient (T8 lamps, uplight/downlight)

• 62.4% efficient (T8 lamps, downlight only)

• Invisible steel latches align refractor to housing

• Individual or continuous rows

• For over mirror, over bed, corridor, stairwell and bulletin board
applications

Dimensions

Job Information Type:

Job Name:

Cat. No.:

Lamp(s):

Volts/Ballast:

Lightolier a Genlyte Thomas 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.
Copyright 2004 Lightolier Section 4A/Folio I20-18

3/04

Uplight lens cover for

downlight only

40-1/2" (1029mm)

38-1/2" (978mm)

2-1/2"

(64mm)

2-27/64"

(62mm)

48" (1219mm)

28-1/2" (724mm)

26-1/2" (673mm)

2-27/64"

(62mm)

2-27/64"

(62mm)

2-1/2"

(64mm)

36" (914mm)

24" (610mm)

18"

(457mm)

16"

(406mm)

25-1/2" (648mm)

37-1/2" (953mm)

49-1/2" (1257mm)

7-5/8"

(194mm)

Uplight Lens Cover

7-5/8" (194mm)

3-1/16"
(78mm)

Uplight lens cover removed

for uplight/downlight

7-5/8"

(194mm)

7-5/8"

(194mm)

Universal Wall LWBU Series

Page 2 of 2 Wall Mounted Fluorescent, 7-5/8" Width, 24", 36", 48" Lengths

Uplight/Downlight or Downlight Only, 1 or 2 Lamp T8

Lightolier a Genlyte Thomas 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.
Copyright 2004 Lightolier Section4A/Folio I20-18

Job Information Type:

Ordering Information

Explanation of Catalog Number. Example: LWBU232UNVSOEM

Options/Accessories

Fusing: Internal fast-blow fusing. Suffix: GLR.

Internal slow-blow fusing. Suffix: GMF.
Radio Interference Filter: 120 or 277 volt, 50 or 60 Hz. One per fixture:
Suffix: R. One per ballast: Suffix: B.
Emergency Power Pack: Factory installed emergency power pack

includes charger and inverter concealed in fixture channel. Upon loss of
AC power, operates one lamp at reduce light. Suffix: EM.

Electrical Wiring Options: Consult factory.
Note: Consult factory for availability of options for nominal 2' long

fixtures.

Specifications

Materials: Chassis parts are die-formed code gauge cold rolled steel.
Refractor—one-piece virgin acrylic.
Finish: Chassis exterior—white baked acrylic enamel. Cavity—white baked

acrylic enamel minimum 86% reflectance. Phosphate undercoating.
Refractor (downlight): One-piece injection-molded, (full re-entrant virgin
acrylic with Catadioptric side, ends and wall design with diamond shape square
base male conical prisms on horizontal surface.

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°.

Labels: I.B.E.W./UL and ULc Listed.

Photometry Model No. LWBU232UNVSO (Uplight/Downlight)

LWBU

LWBU Universal

Wall Mounted

White Body
Fluorescent

Uplight/Downlight

or

Downlight Only

Lamp Quantity:

1 = 1 Lamp
2 = 2 Lamp

Lamp Fixture Length:

17=T8, 2' Length
25=T8, 3' Length
32=T8, 4' Length

Voltage:

120 or 277

UNV:

Universal

Voltage
120-277

Options:

Add appropriate
suffix to catalog

no, ie: (EM)

Ballast Type:

<20THD <10THD

1 & 2 Lamp Elec. (T8) SO* H

I*

LOL T8 Dimming PS –
*Instant Start Standard
Other dimming options. Consult factory.

THIS REPORT IS BASED ON PUBLISHED INDUSTRY PROCEDURES • FIELD PERFORMANCE MAY VARY FROM LABORATORY PERFORMANCE.

Photometry Model No. LWBU232UNVSO (Downlight)

G96143
LWBU232UNVSO (Uplight/Downlight)

G96152
LWBU232UNVSO (Downlight)

THIS REPORT IS BASED ON PUBLISHED INDUSTRY PROCEDURES • FIELD PERFORMANCE MAY VARY FROM LABORATORY PERFORMANCE.