NOTES
Support rods as specified per seismic calculations are to be located for total support of light, all labor and materials
for fabrication supplied by General Contractor. Nuts and washers for support of SKYTRON mounting plate supplied
by contractor (8 ea. required).
The mounting structure must be attached to structural ceiling and BRACED TO ALLOW NO TWISTING OR
LATERAL MOTION and shall be designed not to provide a degree of rotation greater than two-tenths of a degree
at the mounting plate.
3/4" metal conduit and minimum 12AWG wire size (3 wires per lighthead) required between fixture and SKYTRON
supplied wall control. All metal conduit, wiring, and other electrical materials as well as installation labor for such
materials associated with the installation of the SKYTRON surgical light to be provided by Electrical Contractor. All
installations of SKYTRON surgical lights should be under the direct supervision of a SKYTRON representative. All
wiring to be in accordance with local codes and by a certified electrician.
Optional Camera Ready Systems require a 1” diameter conduit from the fixture junction box to the camera control
connector junction box. 65’ camera control cable with faceplate and connector supplied by SKYTRON. Conduit and
2” x 4” junction box supplied by General or Electrical Contractor.
CONTRACTOR HAS FINAL RESPONSIBILITY for the strength and stability of the Mounting Structure.
This is a GENERAL GUIDELINE ONLY.
SEISMIC APPLICATION MOUNTING STRUCTURE GUIDELINE
SS-L
1.
2.
3.
4.
5.
45°45°
3/4" Metal
Flex Conduit
(see note 3)
Fixture
Junction
Box
Support Rods
(see note 1)
12” x 12” x 3/8”
Stiffener
Plate
As Specified by
Seismic calculations
1-3/8"
2-1/4"
± 1/4"
Structural Ceiling
Finished Ceiling
STIFFENER PLATE
(provided by others)
9-1/2"
9-1/2"
12"
12"
6"
6"
Typical Mounting
Structure Shown
Contact SKYTRON
representative for
Seismic Calculations
if Applicable
TOP VIEW
STIFFENER PLATE DETAIL
ANGLE SWAY BRACING
90° APART - 4 EACH
(see note 2)
18" dia.
Mounting Plate (SKYTRON Supplied)
20-1/8" dia.
Ceiling Cover (SKYTRON Supplied)
(4) Angle Sway
Bracing
(see note 2)
19" dia.
Access Hole
B2-010-20
UNIVERSAL ADAPTER
PLATE
B9-210-44
CASTLE TYPE
CEILING COVER
Hole for
Access to
Fixture
Junction
Box
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