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CI379X20R3
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© 2018 Cree, Inc. All rights reserved. For informational purposes only. Content is subject to change. See
http://lighting.cree.com/warranty for warranty and specifications. Cree® is a registered trademark, and the
Cree logo and XSPR™ are trademarks of Cree, Inc.
ELECTRICAL CONNECTIONS
STEP 1:
Make the following Electrical Connections to the terminal block:
a. For 120/277V connect the black fixture lead to the voltage supply
position of the terminal block (Hot 1 for 208/240V wiring).
b. For 120/277V connect the white fixture lead to the neutral supply
position of the terminal block or (Hot 2 for 208/240V wiring).
c. Connect the green or green/yellow ground lead to the green wire
position of the terminal block.
Dimming capabilities may be accessible through optional Nema
receptacle.
NOTE:
Brown and orange leads on optional NEMA Receptacle are not
used and are capped off. No electrical connection is necessary.
d. If Dimming is an option; connect the violet dimming positive lead
to the supply dimming positive lead. If dimming is not being used
ensure to cap off the violet lead.
e. If Dimming is an option; connect the grey dimming
negative lead
to the supply dimming negative lead. If dimming is not being
used ensure to cap off the grey lead.
f. If dimming through Nema is an option, install photo control with
dimming capabilities.
STEP 2:
Push excess supply wires into pole.
STEP 3:
Close cover, making sure that no wires are pinched and latches are
fully engaged.
LINE
OR HOT 1
GREEN
LINE-BLACK
GROUND-GREEN
NEUTRAL-WHITE
DIM (-) GREY
DIM (+) VIOLET
NEUTRAL
OR HOT 2
VIOLET
GREY
SUPPL
Y WIRING
(DIMMING OPTIONAL)
LUMINAIRE
OPTIONAL NEMA CONTENT
TERMINAL
BLOCK
DRV
A
B
C
D E F
G
H
I
DRV
CRTL
1 2 3 4 5
NEMA® RECEPTACLE (OPTIONAL)
STEP 1:
Rotational adjustment of the photo control is
tool-less.
STEP 2:
Engage/install photo control into NEMA®
receptacle on top of the fixture.
STEP 3:
Firmly rotate photo-control with its photo-
eye approximately in the ‘N’ north direction.
Some photo-controls operate best somewhere
between NW and NE.
FIELD ADJUSTABLE DIMMING
(OPTIONAL)
NOTE:
This luminaire may be provided with
field adjustable dimming. Luminaires leave
the factory adjusted to the maximum setting
specified when ordered. Verify which dimming
module, either
Figure 3 or 4
is in the luminaire
and visit the product specification sheet for
lumen and power multipliers for each field
adjustable output dim setting.
STEP 1:
The Dimming module is located inside the
luminaire.
STEP 2:
Establish the desired input power multiplier by
referring to the product dimming spec sheet
and turn the switch to the correlating position.
For the half moon shaped dial (Figure 3) the
center of the flat side should be turned to the
desired setting.
STEP 3:
Adjust the Dimming Module, see
Figure 3 or
4,
to the selected position and close the cover
ensuring no wires are pinched.
NOTE:
The Utility Option will be limited to the
highest setting ordered.
3
4
DRV
A
B
C
D E F
G
H
I
DRV
CRTL
1 2 3 4 5
