Cooper Lighting QCT904RMMH specifications Quiet Ceiling, Trimless

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DESCRIPTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Catalog #

 

 

 

 

 

 

 

 

 

 

Type

Remodel housing for Quiet Ceiling round trimless fixtures. Includes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Project

 

 

 

 

 

 

 

 

 

 

 

lamp.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For insulated ceiling applications. Insulation must be kept 3” from all sides

 

Comments

 

 

 

 

 

 

 

 

 

 

Date

and at least 1” above the housing.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Prepared by

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPECIFICATION FEATURES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A....Housing

D....Lamp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Housing and plaster frame: 18 gauge CRS

MR16 metal halide lamp 20 or 39 watts.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

with flat black powder coated internal

GX10 TAL lamp socket included. Internal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

finish. Adjustable trimless meshplate

rotation ring with locking adjustment.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

and swing-out retaining brackets

Provides 360º rotation of trim and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

can accomodate up to 1-3/8” ceiling

secures original trim position after

 

 

 

 

Ceiling mudding compound is applied

 

 

 

 

 

thickness.

relamping.

 

 

 

 

right to the edge of the fixture.

 

 

 

 

 

B....System Protection:

E....Mounting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermal protection provided to guard

Housing is scored with three adjustable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

against overheating and misuse of

swing-out retaining brackets.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

insulation over and around fixture.

Adjustment is made from countersunk

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QUIET CEILING

Vent holes in housing provide cooler

screws on the face of the mesh plate.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operation.

Perforated meshplate may be secured

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRIMLESS

C....Electrical

to drywall and/or joists (by others) for

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

additional support.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Integral j-box and electronic metal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

halide ballast. 120V/277V input. Junction

Ceiling Cut-Out: 7.10” dia.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QCT904RMMH

box is U.L. listed for through branch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

wiring. Includes four 1/2 trade size

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remodel

knockouts. J-box and ballast enclosure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Metal Halide

are connected to the housing via flexible

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

conduit.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Housing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

for Round Trim

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9.48”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FOR METAL HALIDE MR16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.00”

 

 

 

 

 

 

12.00”

 

 

 

 

 

 

 

 

 

 

 

 

20W or 39W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ceiling

Cut-Out

7.10”dia.

5.20”

Up to 1-3/8”

ORDERING INFORMATION

QCT904RMMH

Housing QCT904RMMH = Quiet Ceiling Remodel 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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Contents Trimless Quiet Ceiling

QCT904RMMH specifications

Cooper Lighting's QCT904RMMH is a cutting-edge lighting solution designed to provide exceptional performance and energy efficiency for commercial and industrial applications. This versatile fixture stands out for its robust features, innovative technologies, and impressive characteristics that enhance illumination while addressing the growing demand for sustainability.

At the core of the QCT904RMMH is its advanced LED technology, which delivers superior illumination with minimal energy consumption. With an efficacy reaching up to 130 lumens per watt, this fixture significantly reduces energy costs while providing bright, even lighting across a wide area. The longevity of LED sources ensures a lifespan of up to 50,000 hours, reducing maintenance needs and costs associated with frequent lamp replacements.

One of the primary features of the QCT904RMMH is its modular design, allowing for easy installation and versatility in application. The fixture is suitable for various settings, including warehouses, manufacturing facilities, and distribution centers. It offers multiple mounting options, including pendant, surface, and chain mounts, ensuring that it can adapt to different spaces and user needs.

The QCT904RMMH also integrates advanced control technologies, providing users with the ability to optimize lighting levels according to specific tasks or occupancy. With optional sensors for occupancy and daylight harvesting, the fixture can automatically adjust its brightness, further maximizing energy savings while maintaining safety and productivity.

In terms of aesthetics, the QCT904RMMH features a sleek, low-profile design that enhances visibility and blends seamlessly into various environments. The durable construction, along with an IP65 rating, ensures that it withstands harsh conditions, making it ideal for indoor and outdoor use. Additionally, the fixture is available in different color temperatures, offering flexibility in creating the desired ambiance for different areas.

The Cooper Lighting QCT904RMMH exemplifies the perfect balance between cutting-edge performance and energy efficiency. With its modular design, advanced LED technology, and integrated controls, it addresses the evolving needs of modern lighting while promoting sustainability and operational efficiency in diverse applications. Investing in the QCT904RMMH not only enhances lighting quality but also contributes to long-term cost savings and environmental responsibility.