Installation Guide

Wiring a Balanced Three-Phase System
975-0239-01-01 Rev G 3–63
This manual is for use by qualified personnel only
Breaker Installation
1. Remove all connections to the utility grid, generator, inverter load sub-panel,
and Conext XW+ Inverter/Charger.
2. Remove the pre-installed breakers from the PDP, and mount the 3-pole, 60 A,
120/208 VAC breakers (included in the Conext 3 Phase Breaker Kit) onto the
DIN rail.
Figure 3-31 Three-Phase DC Wiring
AC INAC OUT AC IN
GRID
(AC1)
AC
LOAD
GEN
(AC2)
NL1L2NL1L2NL1 L2
AC INAC OUT AC IN
GRID
(AC1)
AC
LOAD
GEN
(AC2)
NL1L2NL1L2NL1 L2
NL1L2NL1L2NL1 L2
AC IN
GRID
AC OUT
INV
OUT
AC IN
GEN
G
RI
D
BYPASS
G
EN
1
1. Vented battery enclosure Actual wiring requirements may vary.
Cable routing may vary. See Knockout Selection
on page 2-5 and Communications Network
Preparation on page 2-12.
For torque values, see page 2-16 and 2-17.
LEGEND
Positive (+)
Battery cable
Negative (–)
Battery cable
BTS cable
Grounding
conductor
INV1INV2INV3