Conext XW+ 230V Installation Guide

Wiring the Conext XW+ Inverter/Charger
3–46 975-0714-01-01
This manual is for use by qualified personnel only
Dual Inverter/Charger DC Connections
DC Grounding
See “Grounding the DC System” on page 3–7.
DC positive bus bar installation
1. Remove the existing bus bar from the bottom terminal of the GJ250A 160
VDC, 3/8" DC disconnect/breaker (pre-installed in the PDP).
2. Install a second GJ250A - DC rated breaker (included with the Conext XW+
Connection Kit) next to the
existing DC disconnect/breaker.
3. Install the DC positive bus bar included with the Conext XW+ Connection Kit.
(This DC positive bus bar supports up to three GJ250A - DC rated breakers.)
4. Remove the appropriate knockout from the Conext XW+ Power Distribution
Panel lower faceplate.
DC Wiring for a Dual-Inverter System
1. Using the instructions provided in “Single Inverter/Charger DC Connections”
on page 3–43, make DC connections from the Conext XW+ Power
Distribution Panel to:
a) the first Conext XW+ Inverter/Charger (INV1) and
b) the battery bank.
2. Connect the positive battery cable for INV2 (included with the Conext XW+
Connection Kit) to the top terminal on the second DC disconnect/breaker, as
shown in Figure 3-24 on page 3–47.
3. Connect the negative battery cable for INV2 (included with the Conext XW+
Connection Kit) to the DC Negative Bus.
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 or serious injury.
Note: Replace faceplates after all AC and DC wiring is complete.
Note: Before connecting the DC cables from the PDP to the battery, perform the
procedures in “AC Wiring with a Conext XW+ Power Distribution Panel” on
page 3–50.