Installation Manual

Wiring the Conext XW+ and Conext XW+ PDP
3–62 975-0239-01-01 Rev J
This manual is for use by qualified personnel only
AC equipment grounding
See “AC Equipment Grounding” on page 3–20.
AC Wiring for a Three-Phase System
To connect the Conext XW+ Power Distribution Panel to the Conext XW+
Inverter/Chargers:
1. Connect the L1 AC wiring from each pole on the GRID breaker to the
corresponding AC Input (AC1) terminal on each of the Conext XW+ units.
2. Connect the L1 AC wiring from each pole on the LOAD breaker to the
corresponding AC OUT terminal on each of the Conext XW+ units.
3. Connect the L1 AC wiring from the LOADS breaker jumpers to the AC
LOADS panel.
4. Connect the L1 AC wiring from the utility grid distribution panel to the GRID
breaker jumpers.
5. If the installation includes a generator or second AC source, connect the L1
AC wiring from each pole on the GEN breaker to the corresponding AC Input
(AC2) terminal on each of the three Conext XW+ units.
To connect the Conext XW+ units to each other:
1. Connect the AC Wiring in the master inverter/charger (INV1) terminal block.
See Figure 3-34. Connect INV2 and INV3 the same way.
Figure 3-34 Inverter/Charger Three-Phase AC Wiring
AC1
AC
2
Even
t
E
q
ualiz
e
Char
g
in
g
!
I
nvertin
g
AC INAC OUT
AC IN
GRID
(AC1)
AC
LOAD
GEN
(AC2)
NL1L2NL1L2NL1 L2
GEN Breaker
Pole 1
GRID Breaker
Pole 1
LOADS Breaker
Power distribution jumper
Pole 1
XW-NA-Install.book Page 62 Wednesday, August 12, 2015 2:23 PM