DESCRIPTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Catalog #

 

 

 

 

 

 

 

 

Type

New construction housing for Quiet Ceiling round trimless fixtures.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Includes electronic metal halide ballast for use with 20W or 39W MR16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Project

 

 

 

 

 

 

 

 

 

 

Metal Halide lamp.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For new construction applications. Insulation must be kept 3” from all

 

Comments

 

 

 

 

 

 

 

 

Date

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

sides and at least 1” above the housing.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Prepared by

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPECIFICATION FEATURES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A....Housing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Housing and plaster frame: 18 gauge CRS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

with flat black powder coated internal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

finish. Adjustable trimless mud-ring can

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

accommodate 1/2”, 5/8”, 3/4” & 1” ceiling

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

thickness.

 

 

Ceiling mudding compound is applied

 

 

 

 

 

 

B....System Protection:

 

 

right to the edge of the fixture.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermal protection provided to guard

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

against overheating and misuse of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

insulation over and around fixture.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vent holes in housing provide cooler

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QUIET CEILING

operation.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Integral j-box and electronic metal halide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRIMLESS

C....Electrical

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ballast. 120V/277V input. Junction box

 

 

 

 

 

is U.L. listed for through branch wiring.

 

 

 

 

QCT900MH

Includes five 1/2 trade size knockouts.

 

 

 

 

D....Lamp

 

 

 

 

New Construction

MR16 metal halide lamp 20 or 39 watts.

 

 

 

 

Metal Halide

GX10 TAL lamp socket included. Internal

 

 

 

 

Housing

rotation ring with locking adjustment.

 

 

 

 

Provides 360º rotation of trim and secures

 

 

 

 

for Round Trim

original trim position after relamping.

 

 

 

 

 

 

 

 

 

E....Mounting

12.00”

Ceiling

7.25”

 

 

Cut-Out

 

FOR METAL HALIDE MR16

Hanger Bars and Butterfly Brackets

 

 

 

5.50”dia.

 

 

included for residential and commercial

 

 

9.75”

 

 

 

 

20W or 39W

applications respectively. Perforated

 

 

 

 

flaps for secure drywall installation.

 

 

 

 

 

Ceiling Cut-Out: 5.50”

 

 

 

 

 

 

 

 

4.63”

 

 

 

 

 

13.00”

 

 

 

 

 

8.18”

 

 

 

4.63”

 

 

 

 

 

0.5” - 1.0”

 

 

 

 

ORDERING INFORMATION

QCT900MH

Housing QCT900MH = Quiet Ceiling

New Construction Housing for Round Trim

w/Integral Metal halide Ballast

Lamp Wattage

20 = 20 watts

39 = 39 watts

Voltage

120 = 120 volts primary

277 = 277 volts primary

Specifications and Dimensions subject to change without notice.

rev. 030108

www.cooperlighting.com

RSA Lighting • 7945 Orion Ave. • Van Nuys, CA 91406 • 818-349-3030 • FAX 818-349- 3031

 

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Cooper Lighting QCT900MH specifications Catalog # Type, Project, Comments Date, Prepared by

QCT900MH specifications

Cooper Lighting's QCT900MH is a cutting-edge lighting fixture specifically designed for efficient performance, versatility, and durability in a variety of applications. This model is widely recognized for its advanced technologies and features, which make it an ideal choice for commercial, industrial, and outdoor settings.

One of the standout characteristics of the QCT900MH is its powerful light output. Utilizing a metal halide lamp, this fixture can produce an impressive amount of lumens, ensuring well-lit spaces that enhance visibility and safety. It is particularly effective for high ceilings and expansive areas, such as warehouses, sports facilities, and outdoor spaces, where bright and clear illumination is critical.

The QCT900MH features an innovative design that includes a robust housing constructed from high-quality materials. This ensures that the fixture can withstand the rigors of challenging environments, whether it’s extreme temperatures, moisture, or dust. The durable construction also contributes to the longevity of the fixture, reducing the need for frequent replacements and maintenance.

A major technological highlight of the QCT900MH is its efficient thermal management system. This is vital for maintaining optimal performance and prolonging the life of the metal halide lamp. By effectively dissipating heat, the fixture can operate at lower temperatures, which enhances safety and efficiency while minimizing energy consumption.

Another notable feature of the QCT900MH is its versatility in installation. The fixture is designed for easy mounting in various orientations, making it suitable for different applications. Whether mounted on poles, walls, or ceilings, the QCT900MH delivers consistent performance tailored to the specific lighting needs of the space.

The QCT900MH is also equipped with an advanced control system, allowing for customizable brightness settings. This enables users to adjust light levels according to the specific requirements of different activities or times of day. The integration of smart control options further enhances energy efficiency, allowing users to reduce power usage without sacrificing illumination quality.

In summary, the Cooper Lighting QCT900MH is a powerful, durable, and versatile lighting solution designed to meet the demands of various environments. With its high light output, effective thermal management, flexible installation options, and smart control capabilities, it is an excellent choice for anyone seeking reliable and efficient lighting for commercial and industrial applications.