Philips Calculite C4T4GD-MHT4R User Manual (English)

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Job Information Type:

Job Name:

Cat. No.:

Lamp(s):

Notes:

Calculite

HID Lensed Downlight C4T4GD-MHT4R

Page 1 of 4 4 1/2" Aperture, T4 Ceramic Metal Halide, Glasslite

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

Glasslite Trim Kit + Upper Reflector Frame-In Kit

Lamping (Ceramic Metal Halide)

C4T4GD +

MHT4RS (Spot Upper Reflector)

MHT4RNF (Narrow Flood Upper Reflector)

MHT4RF (Flood Upper Reflector)

C4A20BT5PGJ5E1

C4A20T4GU65EU

C4A20T4EU

C4A39T4GU65EU

C4A39T4E1

C4A39T4E2

C4A70T4E1

C4A70T4E2

Electronic 120V

Electronic 120V/277V

Electronic 120V

Electronic 277V

Electronic 120V

Electronic 277V

22W Philips MiniMasterColor

20W GE ConstantColor

20W T4.5

39W Philips MiniMasterColor

39W T4.5

70W T4.5

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.

Features (continued)

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.

Ceiling Cutout: 5 1/8” (130 mm) Dia.

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Philips Calculite C4T4GD-MHT4R Specifications

General

Manufacturer	Philips
Product Name	Calculite C4T4GD-MHT4R
Category	Light Fixture
Fixture Type	Recessed Downlight
Lamp Type	Metal Halide
Shape	Round
Color Temperature	3000K
Housing Material	Aluminum
Operating Temperature	-20°C to 40°C
Input Voltage	120-277V
Certifications	UL
Warranty	5 years

Summary

Product Features

Physical and Functional Components

Details on upper reflector, trim kit, lamp holder, socket housing, frame, mounting, retention, ballast access, junction box, and accessory holder.

Thermal Protection

Information on the thermal protector and installation clearance requirements.

Electrical Specifications

Electronic Ballast Characteristics

Details on electronic ballast voltage, frequency, power factor, THD, and temperature ratings.

Options and Accessories

Chicago Plenum Consideration

Note regarding consultation for Chicago Plenum applications.

Product Labels and Certifications