Conext XW Pro Installation Guide

Wiring the Conext XW Pro with a PDP
NOTICE
OVERLOADING THE DISTRIBUTION PANEL
The amount of power that can be fed into a distribution panel and the means and location
for feed-in, must be in accordance with NEC Handbook 2017, article 230 or the current
requirements of the local electrical code.
Failure to follow these instructions can result in equipment damage.
This section provides instructions for making AC and DC connections between the
Conext XW Pro Inverter/Charger and an Power Distribution Panel (PDP), using a
Conduit Box and the pre-installed cables in the PDP.
To install a Conext XW Pro without the Conduit Box or PDP, see Wiring the Conext XW
Pro Inverter/Charger without a PDP on page 89 of this Guide.
Note: If a Conduit Box is installed, run the communication and Battery Temperature
Sensor cables through the raceway at the rear of the Conduit Box and PDP before
making AC and DC connections. The raceways become more difficult to access after
AC and DC wiring is completed. For more information, see "Communications Network
Preparation" on page36 of this Installation Guide.
Grounding the Conext XW Pro Inverter/Charger
WARNING
UNGROUNDED EQUIPMENT
Equipment ground terminals must be reliably connected to ground by appropriately sized
grounding conductors. All installations must comply with national and local codes. Consult
local and national codes for specific grounding and bonding requirements.
Failure to follow these instructions can result in death, serious injury, or equipment
damage.
The Conext XW Pro is provided with ground terminals that must be reliably connected to
ground (protective earth) by appropriately sized equipment grounding conductors.
System grounding for the AC and DC systems must be done according to all applicable
NEC and local installation codes.
For more information about system grounding, see "Grounding the DC System" below
and "Grounding AC Equipment" on page59.
Grounding the DC System
To connect the Conext XW Pro to the DC grounding system, use the ground lug at the
bottom of the Conext XW Pro chassis (see Conext XW Pro Features on page 18). The
terminal accepts wires from #14 AWG (1.63 mm) to #2AWG (6.54 mm).
System grounding for the DC system, which typically involves bonding (connecting) the
battery negative circuit to ground, is dependent on the system configuration.
Wiring Conext XW Pro Installation Guide
990-91228A-01 This manual is intended for use by qualified personnel 50