Lightolier 7782 产品宣传页
Calculite
®
Incandescent Open Downlight
782/7782
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4 1/2” Aperture A19/A21/A23/MB19 Ellipsoidal Reflector
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.
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902
We reserve the right to change details of design, materials and finish.
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902
Features
1. Socket Cup: Die-cast aluminum cup effectively dissipates heat and assures
lamps maintain proper optical alignment to reflector. Snaps onto reflector
neck for easy tool-less installation. Can be adjusted without tools from
inside or outside of fixture to accommodate different lamp sizes. Contains
medium base porcelain socket with nickel plated screw shell wired and No
18 SF1 leads to J-Box.
neck for easy tool-less installation. Can be adjusted without tools from
inside or outside of fixture to accommodate different lamp sizes. Contains
medium base porcelain socket with nickel plated screw shell wired and No
18 SF1 leads to J-Box.
2. Mounting Brackets: Adjust vertically from inside of fixture. Durable 16
ga. steel construction. Use with standard 3/4" or1 1/2" lathing channels (by
others), or Lightolier accessory mounting bars.
others), or Lightolier accessory mounting bars.
3. Retaining Springs: Precision tooled springs secure aperture mounting
frame for quick tool-less installation.
4. Reflector: Specular clear Alzak
®
upper reflector, retained by spring latches
for inspection and maintenance, top relampable.
5. Junction Box: 14 ga. steel, 4" x 3 1/2" x 2" box.
6. Thermal Protector: Meets NEC and UL requirements. Insulation must be
6. Thermal Protector: Meets NEC and UL requirements. Insulation must be
kept 3" away from fixture sides and wiring compartments and must not be
placed above fixture in a manner which will entrap heat.
placed above fixture in a manner which will entrap heat.
7. Aperture Cone: 16 ga. Specular Alzak
®
aluminum,or optical black multi-
groove. Available with white or polished flange or with removable white
molded trim ring (field paintable).
molded trim ring (field paintable).
8. Multi-Groove Baffle: One piece seamless aluminum. Sharply detailed
concentric rings with "sawtooth" profile, optical black finish.
9. Mounting Collar: Die-formed steel painted in baked black enamel.
Other Reflector Finish Options
Comfort Clear Diffuse
CCD
Specular Black
BK
Specular Gold
GD
Black Multi-Groove
MG
(MG is only available with molded trim ring.)
Flange Options
White
W
Polished Flange
P
Flangeless
Leave Blank (molded trim ring)
Accessories and Options
18" Mounting Bars
1950 (set of 2)
27" Mounting Bars
1951 (set of 2)
T-Bar Anchor Clips
1956 (set of 4, for 1950 & 1951 bars)
Wood Joist Mtg. Bars
7994 (set of 2)
Sloped Ceiling Adapters
7920 (see SCA specification sheet)
Step Down Transformer
7997 (see separate specification sheet)
Chicago Air Plenum
LC (add suffix to Frame-in Kit)
Electrical
UL Listed for maximum of 8 No. 12, 75°C through branch circuit conductors, or
60°C supply conductors for end of run.
60°C supply conductors for end of run.
Labels
UL Listed for damp locations, I.B.E.W.
Alzak
®
is a registered trademark of ALCOA.
Molded
Trim Ring
Flush Trim
(Molded
trim ring removed)
White or
Polished Flange
Top View
Ceiling Cutout: 5 1/16” Dia.
Reflector Trims
Frame-In Kit
Lamp
782CLW
Specular Clear finish with white flange
7782
A19
100W
782CLP
Specular Clear finish with polished flange
MB19 100W
782CL
Specular Clear finish with molded trim ring (flangeless)
A21
150W
782
Add suffix for other finishes (see options)
A23
150W