2
Power Supply Installation
NOTE:
For installation in Canada, a disconnect switch of appropriate rating needs to be placed within 29.5 feet (9 meters) of primary
side of the power supply. The switch voltage rating shall not be less than the branch circuit voltage. The switch must also support
twice the amount of input current.
NOTE:
When installing power supply, connect to the appropriate sized building breaker or disconnect device for line, neutral and
ground connections, in accordance with National Electric Code (NEC) Article 600 and all local regulations.
2
Connect the AC line to the black
or brown (line) and white or
blue (neutral) input wires of the
power supply using suitable wire
connectors.
Connect the supply wire that is
attached to the Tetra LED System to
the red (+) and black or blue (-) output
wires of the power supply as outlined
in the “Electrical Connections”
section of your LED system’s
Installation Instructions.
NOTE:
To avoid overloading this
power supply with LED modules,
please refer to the specific module
loading guides.
3
Input
wires
White or blue
(neutral)
Black or brown
(line)
AC line
To Tetra LED System
Output
wires
Red (+)
Black or blue (-)
1
Mount the power supply. Mounting
the power supply base directly to
a thermally conductive installation
surface can improve thermal
performance.
NOTE:
All electrical connections
should be suitably protected from
mechanical damage and the
environment. Seal all connections
exposed to water with electrical
grade self-hardening silicone.
WARNING
RISK OF ELECTRIC SHOCK
AC input connections shall be
suitably enclosed.
OPTIONAL
A Weather Box (GEXNWB2) may be used to house
and seal Class 2 connections.
A) Insert wire connectors into weather box. Fill
with electrical grade silicone and close box.
B) Secure the weather box using a #6 or #8 (M2
or M3) screw.
Weather box
can be painted
Light engine
A
B
