L35 Series Install Guide
Page 7 of 20
TRIATEK® Lighting • 1025 Cobb Place Blvd. Suite 100 Kennesaw, GA 30144 • 800-241-9173 • www.triateklighting.com
11/30/2004
Due to continuous product improvement, TRIATEK Lighting reserves the right to change product specifi cations without notice.
If fl ush mounting, secure the enclosure between the wall studs. Be sure to allow
for the thickness of the drywall and 7/8” for the overhang of the cover so that the
panel’s cover will mount fl ush on the fi nished wall and away from adjacent panels.
Connecting the Power Supply
The L35 Series can be powered by either 120 or 277VAC. A fuse and dual primary
transformer are utilized to offer maximum fl exibility during installation. This factory
mounted transformer powers the L35 Series controller and associated low voltage
coils on the contactors (relays).
1. If connected, remove the power harness from the L35 Series controller.
See
Figure 4 for location of the harness on the controller. Remove the harness by lifting
on the terminal block of the harness.
2. Connect main power to the transformer and fuse assembly.
Locate the
Common (white) wire and the hot (black) wire for connection to main power. Each of
these wires contains a “quick connect” connector. To connect a power wire to this
connector, pinch the end of the connector to open it for wire insertion. Release the
end of the connector with the wire inserted to allow the connector to hold. Figure 4
shows the connectors on the white and black wires.
3. Locate wire with correct voltage and connect to fuse.
Refer to Figure 5.
Power is connected by choosing the proper voltage wire stemming from the trans-
former and connecting that wire to the fuse holder. Each wire is labeled either 120V
or 277V. The 120V wire should be black, and the 277V wire should be brown. If
this is not the case contact the factory immediately. Each wire is terminated with a
spade connector that inserts over a contact on the fuse holder.
“Quick-connect”
Connectors for
power supply
Figure 4
Power harness
from transformer
(24VAC)
Figure 5
Brown
White
Black
277 V
120 V
Common
Black
Yellow
Blue
24 V
Hot
Transformer
Fuse Holder
Choose which spade connector
to connect to fuse. This will enable
either 120 or 277V to hot.