Lightolier IS-6440 User Manual
SUSPENSION BEAM
FOR USE WITH BASIC OR ADVENT LYTESPAN@ TRACK SYSTEMS ONLY
READ AND UNDERSTAND THESE INSTRUCTIONS BEFORE PROCEEDING.
This fixture is intended for installation in accordance with the National Electrical Code and local regulations. TO assure full
compliance with local codes and regulations, check with your local electrical inspector before installation. To prevent electrical
shock, turn off electricity at fuse box before proceeding.
INSTRUCTION SHEET NO.
IS:6440
R0790
Page 1 of 4
Retain these instructions for maintenance rafaranca.
Suspension Beam is a system of extruded aluminum housings which enclose Basic Lytespan (1 circuit) or Advent Lytespan (2 circuit)
Track. The housings may be used individually, in continuous runs or in a variety of patterns. They may be suspended on cables or
stems. They may also be mounted wall to wall without ceiling supports in spans up to 12’.
The housings may be cut, but must be straight and square. The cut end of a housing may be attached to another housing or to a
housing/splice box. Power cannot be fed into the cut end of a housing from a cable or stem kit.
CAUTION:
● TURN OFF POWER AT FUSE BOX BEFORE INSTALLING TRACK.
QINSTRUCTIONS FOR GROUNDING PER INSTRUCTION SHEET OF THE FEED-IN KIT MUST BE FOLLOWED.
FAIIAJRElU DO SO MAY RESULT IN A HAZARDOUS CONDITION.
● DO NOT SUPPLY ADVENT TRACK FROM TWO SEPARATE 120V BRANCH CiRCU#TS AS THIS COULD
OVERLOAD THE NEUTRAL TRACK CONDUCTOR LEADING TO AN ELECTRICAL SAFETY HAZARD.
● OBSERVE POLARITY, WHITE SUPPLY LEAD (NEUTRAL) lQ CONTACT ON B@ADSIDE OF TRACK.
● REFER TO LOAD DATA, PAGE 4, FOR MAXIMUM SUSPENSION BEAM LOADING.
INSTALLATION OF SUSPENSION BEAM WITH CABLE OR STEM KITS
Power may be fed from cables or stems through either end of straight run of housings, including the end of a housing attached to a
housing/splice box.
I
-
MOUNTING CABLE KITS TO CEILING
Lay out cables so they will be uniformly spaced along housings;
do not exceed 8’ spacing. In an open pattern locate first and
iast cables approximately 1’ from the ends. Cables are
RECOMMENOEOfor straight runs.
Locate cabie with electrical feed no closer than 6“ and no
further than 10” from the end of housing to which power is to be
fed. The 10” distance permits the supply leads to reach the
wiring compartment and may be increased by the amount the
cable kit is shortened on the job.
1. To shorten cables, crimp LOOSE CABLE CLAMP (with
diagonal cutters) at desired position and cut off ~ cAeLE
excess cable.
2. Fasten TRACK CLAMPS to SPECIAL SCREW with
washer and nut.
3. a. CABLE KiT WITH ELECTRICAL FEED:
Splice SUPPLY LEADS to branch circuit leads in
outlet box (white to white, black to black, red to red
for Advent) and fasten GROUND WIRE to outlet box.
Cap or cut red lead when using Basic Track, Fasten
MOUNTING PLATE to outlet box with outlet
box screws.
b. CABLE KiT fasten MOUNTiNG PLATE to ceiling
with TOGGLE BOLT.
4. Screw UPPER COLLAR to MOUNTiNG PLATE and
tighten set screw
NOT
_
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~ s~ SCREW
~ UPPERCOLLAR
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yy
~ ‘pEC’AL ‘CRW”
e
Cabio Kit
4’ OCTAGONAL OUTLET
TOGGLE eOLT
MOUNTING PLATE ~ 1
ADJUSTING COLLAR ~.
eox (eyothers)
GROUNO WIRE
SUPPLY LEADS
FIG. 1
.. . . . . .
:.,’
Cablo Klt
With
Rlootrical hod
—-
MOUNTING STEM KITS TO CEILING
Lay out stems so they will be uniformly spaced along housings; do not exceed 8’ spacing. in a straight run or an open
pattern locate first and last stems approximately 1‘ from the ends. Locate stem for power feed at ieast 6“ from the
end of the housing to which power is to be fed.
See Instruction Sheet packed with STEM KIT for instructions on shortening stems, mounting
stems to ceiling and installing the STEM EXTENSION KIT. Make sure supply leads (not supplied)
from stem are long enough to reach the feed-in point to the track.
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STEM KIT
INSTALLATION OF SUSPENSION BEAM WITH CABLE OR STEM KITS (Cent’d.)
CABLE(ORSTEM)
MOUNTING HOUSINGS TO CABLES OR STEMS
Loosen screws in TRACK CLAMPS and insert clamps
1.
into HOUSING, engaging upper ribs between clamps.
Slide HOUSING to position desired.
2.
Cable length may be adjusted up to ‘A” by
ADJUSTING COLLAR.
Pass supply leads (from cable or stem used for power
3.
feed) along top of HOUSING, through hole in
WI REWAY COVER BRACKET and down through slot in
end of HOUSING through which power is to be fed
into track.
4.
Tighten screws in TRACK CLAMPS after HOUSING
installation is completed.
turning
WIREWAY
SLO
~v
SUPPLYLEADS
,
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Paae 2 of
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FIG. 2
ASSEMBLING HOUSINGS IN STRAIGHT RUNS
1.
Remove END PLATE and WI REWAY COVER from adjacent
ends of HOUSINGS. Insert COUPLER and SPLINES halfway
into one of the HOUSINGS and tighten set screws to
secure COUPLER to HOUSING.
2.
Slide second HOUSING onto COUPLER and SPLINES
and tighten remaining set screws in COUPLER.
Add additional HOUSINGS to run in the same manner.
3.
4.
Tighten screws in
or stems after HOUSING installation is
completed, see Fig.2
TRACK CLAMPS of cables
SET SCREW
HOUSING Q
END PLATE
(discard)
“’m.:”” --Q. /
!-. -.-, “,
cOuqRT‘ ‘>
1
91
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ASSEMBLING HOUSINGS TO HOUSING/SPLICE BOXES
1.
Insert COUPLERS and SPLINES halfway into
HOUSINGK3PLICE BOX and secure
COUPLERS with CLAMPS.
Remove END PLATE from HOUSING and
2.
re-mount WI REWAY COVER BRACKET to
second hole. Slide HOUSING onto COUPLER
and SPLINES and secure to COUPLER with
CLAMP.
Tighten screws in TRACK CLAMPS of cables
3.
or stems after HOUSING installation is
completed, see Fig. 2.
HOUSINGISPLICE —
BOX
COUPLER-
CLAMP—N~% ,,
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A
7
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INSTALLATION OF SUSPENSION BEAM WITH WALL MOUNTING KIT
SCREW (not furnished)
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(-’’”
‘w /’”- CUMP
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MOUNTING PLATE
FIG. 3
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k END PLATE (di~~~~rj)
For straight runs. SuppOrtS up to 12’ span without ceiling supports.
1. Fasten MOUNTING PLATES to outlet box and to opposite parallel wall. Outlet box should be securely fastened and
mounting surface should be solid to accept mounting screws.
2. In a run of HOUSINGS, join HOUSING together as previously described. Use COUPLER furnished with WALL MOUNTING
KIT (discard COUPLER furnished with HOUSING). Install COUPLER with flat side down.
3. Remove END PLATES from HOUSING(S). Mount WI REWAY COVER BRACKET, at feed-in end, to second hole in
HOUSING. Remove WI REWAY COVER from other end.
4. Measure the distance between the MOUNTING PLATES. Cut HOUSING, at end without WI REWAY COVER, so that its
length (or the length of the run of HOUSINGS) is not less than
5. Slip CANOPY COVERS onto HOUSING(S) and twist HOUSING(S) onto TABS on MOUNTING PLATES, see Fig. 6.
Lock in place with CLAMPS.
6. Mount CANOPY COVERS to MOUNTING PLATES and pull branch circuit leads (solid wire only) out of outlet box.
FIG. 5 L
BRANCH CIRCUIT LEADS
3/16” than this distance.
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HOUSING
FIG. 6
..-
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