Lightolier PARABAFFLE-MLB-3U, PARABAFFLE-LB-2U, MLB User Manual

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Lightolier PARABAFFLE-MLB-3U, PARABAFFLE-LB-2U, MLB User Manual
SECTION 2/Folio G20-36

 

PARABAFFLE (MLB) MLB SERIES 2U/3U

Page 1 of 2

2'x2' SURFACE BOX FLUORESCENT, 1 1/2" DEEP, 36 CELL PARABOLIC LOUVER

 

2-6"U LAMP T8/T12, 3-1.6U LAMP T8 OR TT5

FEATURES

Only 5 1/2" deep.

20 gauge steel welded body.

Efficiency 57.8% (2U T8).

1.5 spacing mounting ratio (2 lamp T8).

Side mounted ballast for cooler operation.

45° mitered corners (body and louver).

1 1/2" deep, 3 1/2" x 3 1/2" cell aluminum parabolic louver.

Spring-loaded latches.

Perfectly uniform four side reveal.

Low-iridescence, semi-specular aluminum louver, standard.

Vertical grain on louver eliminates reflected lamp images on cross baffle.

Louver has polyethylene dust guard.

Flush end K.O.s for smooth surface (at end of row or individual).

Matches parabaffle 2'x2' recessed.

Meets NYC Code requirements.

Louver assembly can be replaced with any of 3 standard Lightolier door frames.

LOUVER CONFIGURATION

36 Cell

DIMENSIONS

5-1/2" (140mm)

24" (610mm)

3"

7/8" K.O.

 

 

(76mm)

 

 

 

 

 

 

16-1/2"

 

 

 

(419mm)

 

 

1-1/4"

9/32"

 

 

 

 

 

 

 

 

mounting

 

 

(32mm)

hole

 

 

 

 

 

 

 

 

7/8" Dia. K.O.

24"

 

 

 

 

 

 

within

 

 

 

 

 

 

 

(610mm)

 

 

 

1-7/8" dia. K.O.

 

 

 

 

3/16" x 5/8"

 

 

 

 

 

 

 

 

 

 

 

 

K.O.

 

 

 

 

2" (51mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9-1/2"

 

 

 

 

 

 

 

 

 

(241mm)

24"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(610mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

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