Conext XW Pro Installation Guide
Making AC Connections
This section provides instructions for making AC connections between the Conext XW
Pro and the Power Distribution Panel (PDP) (using the pre-installed AC cables in the
PDP) and between the PDP and your inverter load sub-panel.
Note: Install an inverter load sub-panel and AC conduit before completing your Conext
XW Pro installation. For more information, see "AC Wiring to the Inverter Load Sub-
Panel" on page65.
Note: If multiple Conext XW Pro's are planned, refer to the Conext XW Pro Multi-unit
Power System Design Guide (990-91373) as there are additional considerations that
impact equipment and wiring requirements.
Note: Do not use a GFCI equipped AC source to power either the Grid (AC1) or
Generator (AC2) inputs. The AC input filters on the Conext XW Promay cause
nuisance tripping of ground fault protected outputs.
NOTICE
BACK FED AC POWER
Back fed AC Power can damage equipment. Do not wire the inverter’s AC output port
directly to the utility line or generator output.
Failure to follow these instructions can result in equipment damage.
Note: Wiring the inverter’s AC output to the utility or generator output will cause severe
damage to the inverter which is not covered under warranty.
AC Terminal Block
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, ARC FLASH, AND FIRE
n Apply appropriate personal protective equipment (PPE) and follow safe electrical work
practices. See NFPA 70E or CSA Z462.
n This equipment must only be installed and serviced by qualified electrical personnel.
n Never operate energized with covers removed
n Energized from multiple sources. Before removing covers identify all sources, de-
energize, lock-out, and tag-out and wait 5 minutes for circuits to discharge
n Always use a properly rated voltage sensing device to confirm all circuits are de-
energized.
Failure to follow these instructions will result in death or serious injury.
Conext XW Pro Installation Guide Wiring
57 This manual is intended for use by qualified personnel 990-91228A-01