Power Requirements
9
Gallery Series LED Luminaires
Installation & User’s Manual
Power Requirements
WARNING!
The Gallery Series LED Luminaires should be connected to a constant circuit or a relay
device. It should never be connected to a dimmer or circuit controlled by a dimmer unless the unit is
specifically designed to do so (MAINS dimming models - 120VAC only). Read this section carefully on how
to properly connect your fixture.
WARNING!
All Gallery Series LED Luminaires are shipped prewired from the factory. The wiring
information in
Table 1
is shown for field wiring information and must be performed by a qualified and
licensed electrician. Before performing any field wiring, refer to and read the warnings contained in
"Important Information" on page 1
.
Connecting Power
Units are powered in one of two ways depending on the model(s) purchased.
• Direct connection to a AC power source for the portable unit via their IEC to Edison input cable (Portable
models that are mounted with a C Clamp or Unistrut).
• Direct connection to the powered track (Track Mount / Smart Track Models or Ceiling / Pendant Models)
Field wiring of the fixture is straight forward. A total of three wires/conductors need to be brought to the
unit. The following wiring scheme, as shown in
Table 1
, is required for direct connection models.
Table 1: AC Input Wiring
IMPORTANT!
All Gallery Series LED Luminaires must be connected to and properly grounded to an
viable earth ground.
MAINs Dimming Versions
Gallery Series LED Luminaires are available in a 120VAC Mains Dim version which is achieved with
standard TRIAC-Based incandescent dimmers (see
Table 2, “Compatible Mains Dimmers,” on
page 10
) that “chop” the AC voltage or with standard ELV (electronic low-voltage) dimmers.
Figure 5: Phase Cut Sine Wave Example
Wire Color (120V Models)
Purpose
Black
Main / (L)ine
White
(N)eutral
Green
Ground / Earth
Wire Color (100 - 240VAC Models)
Purpose
Brown
Main / (L)ine
Blue
(N)eutral
Green/Yellow
Ground / Earth
Normal AC Sine Wave
Phase Cut AC Sine Wave
(from source to dimmer)
(from dimmer to fixture)