Alera Lighting

ALS

ALLEGRO Overview

Allegro's aesthetic qualities and exceptional performance make it the perfect choice for offices, lobbies, classrooms, or hallways. The parabolic louver provides a pleasing visual highlight and properly shields the lamps. Widespread uplight and efficient downlight distribution combine to deliver excellent uniformity and comfortable illuminiation.

ALLEGRO FEATURES

Extruded aluminum housing
Available with either T8, T5, or T5HO lamps
Contemporary low profile appearance
High efficiency with wide distribution
Nine lamping and five distribution options for maximum flexibility
Modular suspension points offer ease of installation
Adjustable yoke cable hanger allows vertical adjustments and horizontal balancing
Patented die cast aluminum couplers and end caps
Fixed louver stays in housing, even if fixture is struck or damaged
Corners available for patterns
Damp label available on most models
UL Listed 1598

ALLEGRO Technical

SPECIFICATION INFORMATION

Construction

Allegro is a direct/indirect luminaire constructed of extruded aluminum. Available in 4', 8', and 12' housings, Allegro is reinforced to provide maximum rigidity across the entire housing. Diecast aluminum end caps provide zero tolerance alignment between fixtures, resulting in consistently straight rows with no snaking. Upper reflectors are constructed of specular anodized aluminum for precise upward distribution. In addition to a standard 60/40 distribution, four other distribution options are available. Relamped from above, Allegro is available with one, two, or three T8, T5, or T5HO lamps.

Finish

The housing is finished with a baked powder coat matte white finish as standard. Diecast end caps and intermediate couplers are painted to match the housing. Hanging stems and canopies are painted white. Cable fittings are standard chrome.

Shielding

The parabolic louver is securely attached to the housing from the top, eliminating any chance of loosening or falling from the fixture. Constructed of semi-specular anodized aluminum, the eleven-cell louver measures 1-1/2" high and provides maximum efficiency and a glare-free environment. Specular aluminum is available as an optional finish.

Mounting

Allegro utilizes a unique hanging system that makes vertical and horizontal adjustment effortless. The aircraft cable assembly is fully adjustable. Precise horizontal balancing is accomplished by sliding a cable gripper along a metal yoke on each end. The cable gripper is simply turned and locked into place once the fixture is leveled. The double hanging system allows the suspension points to be placed on 48" centers for quick and easy installation. Rigid stems are available as options. Extruded aluminum corners are available to make up patterns.

Labels and Electrical

Fixtures bear appropriate UL labels. Available in 120V, 277V, or 347V, fixtures are prewired with small case electronic ballasts and quick disconnect plugs.
CROSS SECTIONS

ALS-1T8

ALS-2T8

ALS-3T8

ALS-1T5

ALS-2T5

ALS-3T5

ALS-2T8-WM
BOTTOM VIEW
INSTALLATION

Fixture Connections

Suspension Attachment