
HOLOPHANE
®
Phuzion
TM
PHZL Remote
Installation and
Highbay Luminaire
Maintenance
Manual
IM-394
2.4 Electrical Connection of Optical housing to
Electrical Housing (Figure 5, 7)
2.4.1
Determine length of conduit/supply wires needed
to connect the Electrical Housing to the Optical Housing.
Be sure to maintain a minimum length of 5 feet to ensure
required minimum mounting distance between optical
and electrical housings. Maximum lengths are based on
wire gage and can be found on Table 2.
2.4.2
The supply wires should extend 6 inches beyond
the flex conduit for wiring inside the Electrical Housing
junction box and outlet box.
2.4.3
Open the junction box mounted to the top of the
Electrical Housing by loosening the wingnut securing the
two halves of the box together such that the lid can
rotate on its hinge.
2.4.4
Feed connection wires into Electrical Housing
junction box via the knockout holes in the lid
2.4.5
Connect each set of stem conductor leads to a set
of input leads. Be sure to label each set of input leads in
case of future maintenance. Make all wiring connections
in accordance with all local electrical codes.
2.4.6
Attach flex conduit to Electrical Housing junction
box vi
a the ¾” NPT knockouts
2.4.7
Feed wires at the other end of the flex conduit into
customer provided outlet box that the Optical Housing is
mounted to and make all wiring connections in
accordance with all local electrical codes.
2.4.8
Do not pull supply leads beyond 6 inches or
electrical housing wire connections could be pinched or
damaged.
TABLE 2
Maximum Supply Lead Length for Remote PHZL
WIRE GAGE
MAX. LENGTH (FEET)
18 AWG
70
16 AWG
120
14 AWG & larger
150
CAUTION
MOUNT ELECTRICAL HOUSING 4 FEET AWAY
HORIZONTALLY FROM THE OPTICAL HOUSING TO
ENSURE ELECTRICAL COMPONENTS DO NOT
EXCEED THEIR MAX TEMPERATURE LIMITS.
2.5 Electrical Housing Supply Wiring (Figure 5, 7)
2.5.1
Supply wiring connections to the Electrical Housing
are to be made inside the junction box mounted on top
(Figure 5). Supply connection leads should be present
inside the junction box. If supply connection leads are
not present inside the Electrical Housing junction box,
refer to section 3.1 on how to access the Electrical
Housing.
2.5.1.1
After accessing the Electrical Housing,
retrieve supply connection leads and feed them
back through the top of the Electrical Housing
back into the junction box.
2.5.1.2
Close the Electrical Housing. Ensure all
leads are completely inside enclosure and not
pinched.
2.5.2
For supply wiring, make all wiring connections in
accordance with all local electrical codes.
2.5.3
Shut junction box lid and tighten wingnut onto the
supplied J-bolt, ensuring all leads are completely inside
enclosure and not pinched.
Figure 5
GR2440
2.6 Optional 0-10V DC Dimming Wiring (Figure 5)
2.6.1
Optional low voltage dimming terminal is located
on top of the Electrical Housing.
2.6.2
Connect supply dimming leads to the Gray (-) and
Violet (+) DC dimming leads located on the dimming
terminal.
2.7 Flex Conduit to Stem Wiring
2.7.1
For Flex Conduit wiring, remove (1) KO from
junction box (not provided) and insert flex conduit fitting
into KO and secure in place.
2.7.2
Connect green lead to ground lead.
2.7.3
Connect each set of stem conductor leads to a set
of input leads. Be sure to label each set of input leads in
case of future maintenance.
2.7.4
Close junction box and secure Swivel Dome per
section 2.3