55
2022
JUNE 2022 / Rev: 1.0
This manual
is f
or
use b
y qualified personnel
onl
y
16.1 Battery Cable Requirements
Cable runs should be kept as short as practical. Length should not exceed 10 feet.
Run the positive and negative cables alongside each other. Avoid cable loops.
In order to keep the battery cable length short, install the Conext XW Pro as close as
possible to the battery room or battery enclosure.
NOTE
For best system performance, ensure that positive and negative battery
cables are installed in close proximity to each other. UL listed angle type
lugs may be vertically stacked when paralleling battery cables
Recommended Battery Cable Size Versus Length
Inverter Model
Up to 10 Feet (3M) (90°C wire )
XW Pro
#4/0 AWG (120 mm
2
)
Cable Size Required Maximum Breaker/Fuse Size
#4/0 (0000)AWG (120 mm
2
)
250 amps
Recommended Battery Cable Size Versus Length
3. Attach the DC terminal covers (included with the Conext XW Pro) to the bottom of the
Conext XW Pro DC terminals.
Connect your battery cables (not included) to the PDP. Connect the negative battery
cable to the DC Negative Bus, and the positive battery cable to the input end of the
GJ250A 160 VDC, 3/8" stud DC breaker (pre-installed in the PDP).
To connect the PDP to the Battery Bank:
For information about operating the Conext XW Pro Inverter/Charger, see the Conext XW Pro Inverter/Charger Owner’s Guide (975-0240-01-01).