Job Information
Type:
Job Name:
Cat. No.:
Lamp(s):
Notes:
Lightolier
a Genlyte Thomas 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.
© 2004 Genlyte Thomas Group LLC (Lightolier Division) • A0504
Features
1. Reflector:
Specular anodized aluminum, 16 ga. Removable from inside
fixture for access to splices and ballast.
2. Lens:
Prismatic (C12E28PLWHW) or Fresnel (C12E28FLWHW) lens.
Regressed 2 1/4" from ceiling line.
3. Die-Cast Baffle:
Painted white, deep conical step baffle for low brightness,
supports lens. Small Allen-head set screw provides secure attachment for
use where vandal resistant luminaires are required.
4. Torsiontite Springs:
Permit removal of lens assembly without tools.
5. Socket Cup:
Heat dissipating die-cast aluminum with medium base pulse
rated porcelain socket with nickel plated screw shell. Positive locking attach-
ment, without tools, to reflector assures proper optical alignment of lamp.
6. Mounting Frame:
0.048" (18-ga.) galvanized steel, includes pre-installed
mounting bars.
7. Mounting Ring:
0.048"(18-ga.) galvanized steel. Designed for vertical
adjustment from above or below for ceilings from 0" to 2" thick. Center-line
notches allow consistent alignment of multiple fixtures.
8. Vertical Adjustment Mechanism:
accommodates mounting to virtually
any ceiling system using mounting bars (provided, or 1/2" EMT tubing (by
others). Single locking feature secures all adjustments. Alignment holes
and markings allow fixture to be preset prior to installation.
9. Mounting Bars:
0.048" (18-ga.) pre-installed, telescoping bars extend to 30"
long; lock securely into position. Built-in locking tabs provide positive attach-
ment to common T-bar systems. Self-centering feature simplifies installation
in 24" O.C. grid systems. Attaches to steel/wood joists without accessories.
10. Ballast:
Dual voltage (120V/277V) magnetic. Assembly is accessible from
below without tools for inspection and replacement.
11. Junction Box:
0.048" (18ga.) galvanized steel. UL listed for maximum of (8)
No. 12 AWG, 90°C through branch circuit conductors; allows inspection from
below
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
Magnetic Ballast:
120/277V dual voltage, 60 Hz., encased and potted, CWA or
Super CWA (pulse start) circuit type, high power factor, sound rating “B” (175W
and 250W PS)/sound rating “C” (others), -20°F minimum starting Temperature,
Type 1 Outdoor rating.
Electrical (Cont.)
Ballast
ANSI Code
Voltage
Max. Amps
Input Watts
175W PS MH
M137
120/277
2.20/0.90
205
250W PS MH
M138
120/277
2.80/1.20
290
320W PS MH
M132
120/277
3.40/1.50
370
400W PS MH M135
120/277
4.10/1.80
465
175W MH
M57
120/277
2.00/0.90
205
250W MH
M58
120/277
2.60/1.10
290
400W MH
M59
120/277
3.90/1.70
460
Options and Accessories
Auxiliary:
Add suffix
A
to Frame-In Kit and Reflector Trim. See Spec.Sheet ”A“.
Emergency:
Add suffix
E
to Reflector Trim and Frame-In Kit. See Spec. Sheet “E”.
Slope Ceiling Adapters:
See Specification Sheet SCA.
Fuse
(magnetic ballast)
:
Add suffix
F1
or
F2
to Frame in Kit (F1=120V, F2=277V).
Chicago Plenum:
Consult Factory.
Labels
UL (Suitable for Wet Locations), CSA (magnetic ballast only), I.B.E.W.
For 320W/400W, install fixtures with minimum spacing: 4 feet from
center-to-center of adjacent luminaries; 3 inch from top of luminaire to over-
head building member; 2 feet from luminaire center to side building member.
Ceiling Cutout:
12 9/16” (256 mm) Dia.
Reflector Trim
Frame-In Kit
Lamp (Enclosed, Coated)
C12E28PLWHW
Prismatic Lens, White Step Baffle.
C1217MHPU
Magnetic, 120V/277V Pulse Start
175W ED28, BT28 PS MH
C1225MHPU
Magnetic, 120V/277V Pulse Start
250W ED28, BT28 PS MH
C12E28FLWHW
Fresnel Lens, White Step Baffle.
C1232MHPU
Magnetic, 120V/277V Pulse Start
320W ED28, BT28 PS MH
C1240MHPU
Magnetic, 120V/277V Pulse Start
400W ED28, BT28 PS MH
C1217MHU
Magnetic, 120V/277V
175W ED28, BT28 MH
C1225MHU
Magnetic, 120V/277V
250W ED28, BT28 MH
C1240MHU
Magnetic, 120V/277V
400W ED28, BT28 MH
11
2
5
8
9
6
7
10
1
3
4
Vertical
Adjustment:
5/8" (16 mm
2 7/8" (73 m
2" (50 mm) max.
Ceiling Thickness
13-1/4" (337 mm) Dia.
13-3/4"
(349 mm)
12" (305 mm) Dia.
13" (330 mm)
10-3/4"
(273 mm)
16-3/8" (416 mm)
20" (508 mm) to 30" (762 mm)
21-1/4" (540 mm) 175-250W
23-3/4" (603 mm)
320-400W
Top View
11"
(280 mm)
Calculite
®
HID Lensed Downlight
C12E28FL-PL
Page 1 of 3
12" Aperture, ED28 (Enclosed), Metal Halide, Prismatic or Fresnel Lens
