Installation, cont’d
The kit provides a convenient means to replace the XPA's IEC
power cord with conduit, where required by local codes.
Vent Space
C
Make sure that the source device and the XPA are
turned off and disconnected from the power source
before you begin.
Vent Space
Vent Space
Vent Space
UL requirements
The Underwriters Laboratories (UL) requirements listed below
pertain to the installation of the flexible conduit onto a XPA 1002
or XPA 2001.
Vent Space
Vent Space
•
•
This unit is not to be used beyond its rated voltage range.
This unit must be wired to a UL listed distribution box.
Allow sufꢀcient spacing for adequate ventilation
N
The UL approved electrical distribution box is not included
with either the XPA or the Flexible Conduit Adapter Kit;
the installer is responsible for obtaining and installing the
box.
Flexible conduit adapter kit installation
W
The circuit breaker used for this connection should
be rated no lower than 20 amps and no greater than
Installing the flexible conduit kit
Install flexible conduit to the XPA by following the steps below.
3
0 amps.
1
.
Unplug the IEC power cord from the power amplifier.
W
This unit must be installed in accordance with the
National Electrical Code and with all local codes.
An ALL-POLE MAINS SWITCH with a contact
separation of at least 3 mm in each pole shall be
incorporated in the electrical installation of the
building. The installation shall be carried out in
accordance with all applicable installation rules.
2.
Remove the 8 screws from the top and sides of the XPA
and lift off the cover. See the following illustration.
C
Electrostatic discharge (ESD) can damage IC chips
even though you cannot feel it. You must be
electrically grounded before touching anything inside
the XPA. A grounding wrist strap is recommended.
W
C
Installation and service must be performed by a
qualiꢀed electrician only.
A UL listed electrical distribution box is
recommended for the termination of the conduit
opposite the XPA. See the following "UL
requirements" section.
The optional Flexible Conduit Adapter Kit (Extron part
#70-228-02) consists of
•
•
•
•
•
One EMT adapter plate
One 6-foot long electrical conduit
Three 7.5 feet, 18-gauge spade connector power wires
One UL rated zip tie wrap
Three auxiliary crimp style spade connectors designed for
1
4- to 16-gauge wires
N
If needed, Extron recommends using a UL-rated crimp
tool to terminate the spade connectors. One recommended
choice is the Molex crimp tool (Molex part #19285-0008).
2
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XTRA Series • Installation
XTRA Series • Installation
2-7
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