Lightolier MHM75 User manual

Lightolier
Brand
Lightolier
Model
MHM75
Category
Work lights
Type
User manual

Lightolier MHM75 is a recessed downlighting system designed for use with high-intensity discharge (HID) metal halide lamps. It features a frame-in kit, ballast assembly, and reflector trim, which are all sold separately. The frame-in kit includes a 6 3/4" aperture and is suitable for ceilings up to 1" thick. The ballast assembly is available in two versions: MHM for ED lamps and MPM for PAR38 lamps. It includes a splice box that is fastened to the ballast and a #16 ga. ballast plate to form one complete assembly.

Lightolier MHM75 is a recessed downlighting system designed for use with high-intensity discharge (HID) metal halide lamps. It features a frame-in kit, ballast assembly, and reflector trim, which are all sold separately. The frame-in kit includes a 6 3/4" aperture and is suitable for ceilings up to 1" thick. The ballast assembly is available in two versions: MHM for ED lamps and MPM for PAR38 lamps. It includes a splice box that is fastened to the ballast and a #16 ga. ballast plate to form one complete assembly.

Lightolier a Genlyte company www.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.
© 2007 Genlyte Group LLC • F0507
Job Information Type:
Job Name:
Cat. No.:
Lamp(s):
Notes:
Lytecaster
®
Recessed Downlighting MHM75
Page 1 of 1 6 3/4” Aperture H.I.D. Metal Halide Lamps (Open Fixture Type) Ballast Assembly
Features
1. Ballast Assembly: Splice Box is fastened to ballast and #16 ga. ballast
plate to form one complete assembly locked by retaining screw to mounting
frame. Complete assembly accessible from below for inspection and
replacement.
2. Socket Housing: Impact-extruded aluminum; adjustable to accommodate
different lamps.
3. Reflector: Accepts reflectors shown above. See standard (non HR)
specification sheets for construction details.
4. Junction Box: 4" x 3 1/2" x 2",14 ga steel. Contains plug-in connectors
for ballast assembly. May be wired-in before ballast assembly is installed.
Integral cable clamps permit attachment of nonmetallic Romex
®
or armored
cable without need for additional connectors..
5. Mounting Frame: #20 ga. electro-galvanized steel, furnished with 13" long
mounting bars.
6. Lamps: Use open fixture (no glass guard) E and ED metal halide lamps (will
not accept standard metal halide lamps).
Finish
All painted finishes are baked enamel.
Mechanical
Provided with .054" (#16 ga.) galvanized steel. 13" long bars to 27", rotatable and
lockable, with integral T-bar tabs.
Electrical
Porcelain socket medium base heavy duty 4KV pulse rated nickel plated screw
shell. Pre-wired quick plug-in connector for easy attachment to Junction Box. UL
listed for max. of (8) No. 12, 70°C through branch circuit conductors (4 in - 4 out),
or 60°C conductors for end of run. Ballast: Thermally protected, HPF, Dual Tap
120/277 Volt encased and filled, attached splice box.
Thermally Protected – Complies with UL and NEC thermal protection requirements.
Options – Auxiliary lighting system for temporary H.I.D. lamp outage and fusing
(consult factory).
Accessories
Plaster Ring: 1961
Extra Wide Flange Trim Ring: 1954
Extra Thick Ceiling Ring: 1967A
Labels
UL (Suitable for Damp Locations), I.B.E.W
1. Frame-in Kit
2. Ballast Assembly
Use MHM assembly for
ED lamps; use MPM
assembly for PAR38 lamps.
3. Reflector Trim
11 1/8”
9”
6 13/16”
Ceiling Opening
Max. Ceiling Thickness 1”
9”
LAMPS:
70W, 100W ED17
(Coated)
Max. Ceiling Thickness 1”
7 15/16”
LAMPS:
70W,
100W ED17 (Coated)
70W, 100W PAR38
Max. Ceiling Thickness 1 1/2”
10 7/8”
LAMPS:
70W, 100W PAR38
Max. Ceiling Thickness 1 1/4”
7 5/8”
Max. Ceiling Thickness 1”
7 15/16”
LAMPS:
70W, 100W ED17
(Coated)
70W, 100W PAR38
LAMPS:
70W ED17 (Coated)
Max. Ceiling Thickness 1 1/2”
10 7/8”
LAMPS:
70W, 100W PAR38
Complete Fixture consists of Frame-In Kit, Ballast Assembly, & Reflector Trim. Select each separately.
Frame-In Kit Reflector Trim
1102HF 1146HR Specular Clear
1113HR Specular Clear
1151HR Specular Clear
Ballast Assembly
MHM75
(for 70W ED17 coated
Open Fixture Lamps)
MHM100
(for 100W ED17 coated
Open Fixture Lamps) 1105HR Matte Black Step Baffle
1149HR Specular Matte Black 1126HR Matte White Bezel
MPM70
(for 70W PAR38 Lamps)
MPM100
(for 100W PAR38 Lamps)
Romex
®
is a registered trademark of General Cable Industries Inc.
US Patent Number: 4,313,154; 5,045,985
  • Page 1 1

Lightolier MHM75 User manual

Lightolier
Brand
Lightolier
Model
MHM75
Category
Work lights
Type
User manual

Lightolier MHM75 is a recessed downlighting system designed for use with high-intensity discharge (HID) metal halide lamps. It features a frame-in kit, ballast assembly, and reflector trim, which are all sold separately. The frame-in kit includes a 6 3/4" aperture and is suitable for ceilings up to 1" thick. The ballast assembly is available in two versions: MHM for ED lamps and MPM for PAR38 lamps. It includes a splice box that is fastened to the ballast and a #16 ga. ballast plate to form one complete assembly.

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