Calculite® HID Lensed Downlight C4T4GD-MHT4R

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4 1/2" Aperture, T4.5 Ceramic Metal Halide, Glasslite

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ceiling Cutout: 5 1/8” (130 mm) Dia.

For complete fixture order: Trim Kit (Glasslite) + Upper Reflector + Frame-In Kit. Sold Separately

Glasslite Trim Kit + Upper Reflector

Frame-In Kit

 

Lamp

C4T4GD + MHT4RS (Spot Upper Reflector)

C4A20T4E1

Electronic 120V

20W T4.5 Ceramic MH

MHT4RNF (Narrow Flood Upper Reflector)

C4A20T4E2

Electronic 277V

20W T4.5 Ceramic MH

MHT4RF (Flood Upper Reflector)

C4A39T4E1

Electronic 120V

39W T4.5 Ceramic MH

 

 

C4A39T4E2

Electronic 277V

39W T4.5 Ceramic MH

 

C4A70T4E1

Electronic 120V

70W T4.5 Ceramic MH

 

C4A70T4E2

Electronic 277V

70W T4.5 Ceramic MH

 

 

 

 

Features

1.Upper Reflector: Specular faceted aluminum; select 12° Spot (MHT4RS) 25° Narrow Flood (MHT4RNF) or 40° Flood (MHT4RF); interchangeable.

2.Glasslite Trim Kit: One piece borosilicate etched glass.

3.Lamp Holder: Unitized construction assures proper alignment of lamp to optics for consistent optical performance.

4.Socket Housing: Galvanized steel, pre-wired with G8.5 pulse rated socket. Snaps onto yoke for secure attachment without tools; unitized construction assures proper alignment of lamp to optics for consistent optical performance.

5.Frame Housing: Steel, 0.029" (22-Ga.), matte black finish. Removable cover for top re-lamping.

6.Frame Vertical Adjustment Mechanism: Accommodates mounting to virtually any ceiling system using pre-installed mounting bars, or 1/2" EMT tubing (by others). Single locking feature secures all adjustments. Alignment holes and markings allow fixture to be pre-set prior to installation. Final adjustment can be made from below from inside fixture.

7.Mounting Bars: Galvanized steel, 0.048" (18-ga.), pre-installed telescoping bars extend to 30" long and lock securely into position. Built-in locking tabs provide positive attachment to common T-bar systems. Self-centering feature simplifies installation in 24" O.C. grid systems. Attaches to steel or wood joists without accessories.

8.Retention Springs: Rust resistant springs secure trim for quick, tool-less installation.

9.Ballast / Cover Assembly: Accessible from below and removable without tools for inspection and ballast replacement .

10.Junction Box: 0.059" (16-ga.) galvanized steel. UL listed for 8 No. 12 AWG, 90° C through branch circuit conductors. Allows inspection from below.

11.Optional Accessory Holder: Catalog # CAH4 Sold separately; die-formed steel, matte black finish, slide-in installation. Accepts up to two 3 3/4" dia. media.

12.Thermal Protector: (Not Shown) Meets NEC and UL requirements. Do not install insulation above nor within 3" (76mm) of any part of the luminaire.

Electrical

Electronic Ballast: 120V or 277V, 50/60 Hz., encased, high power factor, T.H.D. <15%, thermally and transient protected, RMI/RFI complies with FCC Part 18 non-consumer limits, shut-down circuit at end of lamp life, sound rating “A”, -5° F minimum starting temperature, Type 1 Outdoor rating.

Ballast

ANSI Code

Voltage

Max. Amps

Input Watts

20W MH

M156

120/277

0.21/0.10

23

39W MH

M130

120/277

0.39/0.17

44

70W MH

M139

120/277

0.67/0.29

78

Options and Accessories

Chicago Plenum: Consult Factory.

Labels

UL (Suitable for Wet Locations), CSA, I.B.E.W.

Job Information

Type:

Job Name:

Cat. No.:

Lamp(s): Notes:

Lightolier a Genlyte Thomas Companywww.lightolier.com 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.

© 2004 Genlyte Thomas Group LLC (Lightolier Division) • AO5O4

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Lightolier C4T4GD-MHT4R manual Glasslite Trim Kit + Upper Reflector, Lamp, Features, Electrical, Options and Accessories

C4T4GD-MHT4R specifications

The Lightolier C4T4GD-MHT4R is an advanced lighting fixture that exemplifies innovation in modern lighting design. This fixture is specifically engineered to meet the diverse needs of both residential and commercial environments. With its sleek profile and robust performance, the C4T4GD-MHT4R is an ideal choice for anyone looking to enhance spaces with high-quality illumination.

One of the standout features of the C4T4GD-MHT4R is its versatility. Designed to accommodate different lighting applications, this fixture supports multiple lamp types, allowing users to select their preferred source of light. The incorporation of compact fluorescent and LED technologies provides energy efficiency while ensuring a high lumen output for optimal brightness. This not only helps to reduce energy consumption but also contributes to lower operational costs over time.

The Lightolier C4T4GD-MHT4R boasts an array of customizable options to tailor the light output to specific needs. Its adjustable light levels provide users with the ability to create different atmospheres within a space, making it particularly useful in multi-functional areas such as conference rooms, hallways, and galleries. Integrated dimming capabilities further enhance the fixture’s adaptability, ensuring effective lighting for any occasion.

Durability is another significant characteristic of the C4T4GD-MHT4R. Constructed from high-quality materials, the fixture is built to withstand the rigors of daily use while maintaining its aesthetic appeal. The design is not only visually pleasing but is also engineered to facilitate seamless installation and maintenance, reducing the time and effort needed for upkeep.

The fixture’s thermal management system is a critical component that ensures longevity and consistent performance. By efficiently dissipating heat produced by the lamp, the C4T4GD-MHT4R minimizes the risk of overheating, thereby extending the life of the lighting source and maintaining optimal luminosity.

Overall, the Lightolier C4T4GD-MHT4R represents a remarkable blend of style, efficiency, and adaptability. Whether illuminating a cozy home or a bustling commercial space, this lighting fixture promises to deliver exceptional performance and visual comfort, making it a preferred choice among architects, designers, and homeowners alike.