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Emanuela Frattini<br />
Propeller� Electrical<br />
2+2 Raceway Kit Electrical options for Training and Conference<br />
tables<br />
The Propeller raceway kit is used when a permanent configuration with rectangular and trapezoid training tables is specified. Typical examples for such<br />
situations are desk configurations, cluster desk configurations, computer training room setups. The raceway kit offers permanent power and communication<br />
outlets accessible from underneath the top. Access to these outlets is provided through grommets in the table. Quadruplex or transact outlets may also bring<br />
the wiring up to the table top.<br />
Raceway kit components<br />
The Propeller Raceway kit is comprised of three components:<br />
Infeed leg, Raceway, Jumper cable and the power and<br />
communications outlets.<br />
Power infeed legs:<br />
Provides permanent power and communications access. Alternatively empty infeed legs can also be specified.<br />
Raceway compatible with legs shown below.<br />
Ordering Information<br />
Specify:<br />
1. Suitable raceway for every table<br />
2. Jumper cables for every<br />
table-to-table connection.<br />
3. Power infeed leg<br />
4. Power infeed leg finish<br />
5. Power and communications<br />
outlets<br />
Description<br />
Raceway kit:<br />
The2+2Raceway kit is a<br />
four-circuit, eight-wire modular<br />
power distribution system available<br />
for all <strong>Knoll</strong> systems. Raceway<br />
components distribute two 20 amp<br />
convenience circuits (A,B) with<br />
shared neutral and ground and two<br />
surge protected 20 amp circuits (X,<br />
Y) with separate neutral and<br />
ground. Each raceway has four<br />
connectors for jumper cables, two<br />
on left and two on the right. This<br />
allows for configurations with<br />
branching side connections from the<br />
overall circuit.<br />
Raceway:<br />
Raceways are available in various different lengths. All raceways offer room for<br />
two duplex power outlets with surge protection. The 20�,26�,38� long raceway<br />
also has pre-cut holes for installation of two double communication outlets.<br />
Raceways are compatible with training and trapezoid tables and can be located<br />
in the front of mid-depth positions of all tables, and also at the back of the<br />
trapezoid table.<br />
Jumper cables:<br />
There are two types of jumper cables. Male-Female jumper cables are used to<br />
connect power infeed legs to the first plexus box or first raceway. Male-male<br />
jumper cables are used to connect between plexus boxes or between raceways.<br />
358<br />
A complete Raceway Kit consists of:<br />
- Pre-assembled Raceway mounted<br />
inside metal trough. One raceway<br />
per table required.<br />
- Jumper cables for bridging power<br />
between raceways on ganged tables.<br />
- Power infeed legs bring power<br />
from building power to raceway.<br />
Construction<br />
Raceway:<br />
Bent sheet metal trough with dark<br />
grey finish. Raceway is fully<br />
enclosed in metal trough.<br />
Jumper cables:<br />
Electrical conduit encased in a<br />
flexible metal tube with electrical<br />
connectors on both ends.<br />
Power infeed leg:<br />
Extruded aluminum leg with glide<br />
and cast aluminum end plate or cast<br />
aluminum foot for C-legs or T-legs<br />
Wiring is shielded inside fully<br />
enclosed leg section. 6’ conduit<br />
emanating from bottom of leg for<br />
connection to building power. 9 1 /4�<br />
long jumper cable emanating from<br />
top of leg is used to connect power<br />
infeed leg to raceway.
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