Xantrex XW4024 230 50 User manual

Xantrex™ XW Hybrid
Inverter/Charger
Xantrex XW4024 230 50
Xantrex XW4548 230 50
Xantrex XW6048 230 50
Installation Guide
www.schneider-electric.com

YOUR SCHNEIDER ELECTRIC DISTRIBUTOR
SOLIGENT
800-967-6917
www.soligent.net

Xantrex XW Hybrid
Inverter/Charger
Installation Guide
www.schneider-electric.com

Copyright and Contact
Trademarks
Schneider Electric, the Schneider Electric logo, Xantrex, and Xanbus are trademarks orregistered trademarks
of the Schneider Electric group of companies. Other trademarks, registered trademarks, and product names are
the property of their respective owners and are used herein for identification purposes only.
Notice of Copyright
Copyright © 2008, 2010 Xantrex Technology Inc. All rights reserved. No part of this document may be reproduced
in any form or disclosed to third parties without the express written consent of:
Xantrex Technology Inc.
161-G South Vasco Road
Livermore, California USA 94551
Xantrex Technology Inc. reserves the right to revise this document and to periodically make changes to the
content hereof without obligation or organization of such revisions or changes unless required to do so by prior
arrangement.
Exclusion for Documentation
UNLESS SPECIFICALLY AGREED TO IN WRITING, XANTREX TECHNOLOGY INC. (“XANTREX”)
(A)MAKES NO WARRANTY AS TO THE ACCURACY, SUFFICIENCY OR SUITABILITY OF ANY TECHNICAL OR OTHER INFORMATION
PROVIDED IN ITS MANUALS OR OTHER DOCUMENTATION;
(B)ASSUMES NO RESPONSIBILITY OR LIABILITY FOR LOSSES, DAMAGES, COSTS OR EXPENSES, WHETHER SPECIAL, DIRECT,
INDIRECT, CONSEQUENTIAL OR INCIDENTAL, WHICH MIGHT ARISE OUT OF THE USE OF SUCH INFORMATION. THE USE OF ANY
SUCH INFORMATION WILL BE ENTIRELY AT THE USER’SRISK; AND
(C)REMINDS YOU THAT IF THIS MANUAL IS IN ANY LANGUAGE OTHER THAN ENGLISH, ALTHOUGH STEPS HAVE BEEN TAKEN TO
MAINTAIN THE ACCURACY OF THE TRANSLATION, THE ACCURACY CANNOT BE GUARANTEED. APPROVED XANTREX CONTENT IS
CONTAINED WITH THE ENGLISH LANGUAGE VERSION WHICH IS POSTED AT WWW.SCHNEIDER-ELECTRIC.COM.
Date and Revision
December 2010 Revision C
Part Number
975-0384-01-02
Product Number
865-1035-61 (Xantrex XW6048 230 50), 865-1040-61 (Xantrex XW4548 230 50), and 865-1045-61
(Xantrex XW4024 230 50)
Contact Information
www.schneider-electric.com
☎✉
North America 1 650 351 8237
1 866 519 1470 1 925 245 1022 [e-mail]
France 0 825 012 999 [e-mail]
Deutschland [phone] [phone] [email protected]-electric.com
España [phone] [phone] [email protected]-electric.com
L'Italia [phone] [phone] IT-pront[email protected]er-electric.com
For other country details please contact your local Schneider Electric Sales Representative or visit our website at:
http://www.schneider-electric.com/sites/corporate/en/support/operations/local-operations/local-operations.page

iii
This manual for use by qualified personnel only
About This Guide
Purpose
The purpose of this Installation Guide is to provide explanations and procedures
for installing the Schneider Electric Xantrex XW Power System.
Scope
This Guide provides safety guidelines, detailed planning, and procedures for
installing the Xantrex XW Inverter/Charger and related system components (the
Xantrex XW Power System). It does not provide details about configuration,
operation, maintenance, or troubleshooting. See the Operation Guide or Owner’s
Manual of each device for this information. This Guide also does not provide
details about particular brands of batteries. Consult individual battery
manufacturers for this information.
Audience
This Guide is intended for anyone installing the Xantrex XW Power System.
Installers must be certified technicians or electricians.
Organization
This guide is organized into two chapters and one appendix.
Chapter 1, “Introduction” lists and describes the components and basic features
of the Xantrex XW Power System.
Chapter 2, “Inverter/Charger Installation” describes how to mount and install the
Xantrex XW Inverter/Charger.
Appendix A, “Specifications” provides the electrical and mechanical
specifications for the Xantrex XW Power System.
Conventions Used
The following conventions are used in this guide.
WARNING
Warnings identify conditions or practices that could result in personal
injury or loss of life.
CAUTION
Cautions identify conditions or practices that could result in damage to
the Xantrex XW Power System components or other equipment.

About This Guide
iv 975-0384-01-02
This manual for use by qualified personnel only
Related Information
For additional information about operating the Xantrex XW Inverter/Charger, see
the Xantrex XW Inverter/Charger Operation Guide (975-0385-01-02).
For more information about related components, refer to:
• Xantrex XW Power System Installation Overview (975-0238-01-01)
• Xantrex XW System Control Panel Owner’s Guide (975-0298-01-01)
• Xantrex XW Solar Charge Controller Owner’s Guide (975-0283-01-01)
• Xantrex XW Automatic Generator Start Owner’s Guide (975-0307-01-01)
These guides are available at www.schneider-electric.com. Printed copies are
included with the components.
For more information about Schneider Electric as well as its products and
services, visit www.schneider-electric.com.

v
This manual for use by qualified personnel only
Important Safety Instructions
SAVE THESE INSTRUCTIONS
1. Before using the Xantrex XW Series Inverter/Charger, read all instructions
and cautionary markings on the Xantrex XW Series Inverter/Charger and the
batteries, as well as all appropriate sections of this guide.
2. Make sure that the Xantrex XW Series Inverter/Charger is installed according
to the guidelines and procedures in this Installation Guide.
3. Do not expose the Xantrex XW Series Inverter/Charger to rain, snow, or
spray. To reduce risk of fire, do not cover or obstruct the ventilation openings.
4. Use only attachments recommended or sold by Schneider Electric. Doing
otherwise may result in a risk of fire, electric shock, or injury to persons.
5. To avoid a risk of fire and electric shock, make sure that existing wiring is in
good condition and that the wire is not undersized. Do not operate the
Xantrex XW Series Inverter/Charger with damaged or substandard wiring.
6. Do not operate the Xantrex XW Series Inverter/Charger if it has received a
sharp blow, been dropped, or been otherwise damaged in any way. If the
Xantrex XW Series Inverter/Charger is damaged, see the Warranty section.
7. Do not disassemble the Xantrex XW Series Inverter/Charger. It contains no
user-serviceable parts. See the Warranty for instructions on obtaining
service. Attempting to service the Xantrex XW Series Inverter/Charger
yourself may result in a risk of electrical shock or fire and will void your
warranty. Internal capacitors remain charged after all power is disconnected.
8. To reduce the risk of electrical shock, authorized service personnel must
disconnect both AC and DC power from the Xantrex XW Series Inverter/
Charger before attempting any maintenance or cleaning or working on any
circuits connected to the Xantrex XW Series Inverter/Charger. Putting the unit
in Standby mode will not reduce this risk.
9. To reduce the chance of short-circuits, authorized service personnel must
use insulated tools when installing or working with this equipment.
WARNING
This chapter contains important safety and operating instructions. Read and
keep this Installation Guide for future reference.
WARNING: Limitations on use
The Xantrex XW Power System is not intended for use in connection with life
support systems or other medical equipment or devices.

vi

vii
This manual for use by qualified personnel only
Important Safety Instructions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -v
1Introduction
System Overview- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–2
System Diagram - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–2
System Components and Accessories - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–4
Xantrex XW Inverter/Charger - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–4
Xantrex XW Conduit Box - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–5
Xantrex XW Solar Charge Controller - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–5
Xantrex XW System Control Panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–6
Xantrex XW Automatic Generator Start - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–6
2Inverter/Charger Installation
Pre-Installation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–2
Location - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–2
Knockout Preparation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–2
Clearance Requirements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–3
Mounting - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–3
Step 1: Installing the Mounting Plate - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–4
Step 2: Mounting the Inverter - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–7
Step 3: Installing Communications Cables- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–8
Guidelines for Routing the Communications Cables - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–8
Xantrex Xanbus Network Components - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–9
Network Layout - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–10
Connecting Xantrex Xanbus-Enabled Devices - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–11
Connecting AC Sync Cables - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–11
Step 4: Wiring the Inverter - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–12
Batteries - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–12
Battery Bank Requirements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–12
Battery Cable Requirements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–12
Torque Values for the Xantrex XW Series Inverter/Charger - - - - - - - - - - - - - - - - - - - - -2–13
Inverter Grounding - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–14
Feed-in Protection Requirements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–14
Making DC Connections - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–15
Grounding the DC System - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–15
Connecting the Batteries - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–16
Installing the Battery Temperature Sensor - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–18
Making AC Connections - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–19
Accessing the AC Terminal Block and AC Ground Bar - - - - - - - - - - - - - - - - - - - - - - - -2–20
AC Equipment Grounding - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–21
AC Wiring to the Inverter Load Sub-Panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–22
AC System Bonding - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–23
AC Wiring to the Xantrex XW Inverter/Charger - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2–23
Contents

Contents
viii 975-0384-01-02
This manual for use by qualified personnel only
Auxiliary (AUX) Port - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–26
AUX+12V Voltage Supply - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–26
AUX-RPO: User Remote Power Off (RPO) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–27
User Line Wiring - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–27
AUX Port Terminal Assignments - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–27
Basic Functional Test - Single Inverter - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–28
Confirm All Connections - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–28
Applying DC Power to the Inverter - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–28
Enable the Inverter - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–29
AC Voltage Check - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–30
Confirming Battery Charger Operation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–31
Step 5: Installing Additional Inverters - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–33
Installation Steps - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–33
Basic Functional Test—Multiple Inverters - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–34
ASpecifications
Electrical Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–2
Xantrex XW Series Inverter/Charger Overload Capability - - - - - - - - - - - - - - - - - - - - - - - - - - A–3
Output Power Versus Ambient Temperature - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–4
Xantrex XW Series Inverter/Charger Efficiency - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–4
Inverting Efficiency (Typical) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–4
Charging Efficiency (Typical) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–5
Charging Efficiency (Power Factor Corrected) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–5
Grid-Tie Sell Mode Efficiency (Typical) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–6
Mechanical Specifications- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–7
Accessories - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–8
Regulatory Approvals - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–8

This manual for use by qualified personnel only
1Introduction
Chapter 1, “Introduction” lists and
describes the components and basic
features of the Xantrex XW Power System.
For this Topic See....
“System Overview” page 1–2
“System Components and Accessories” page 1–4

Introduction
1–2 975-0384-01-02
This manual for use by qualified personnel only
System Overview
The Xantrex XW Power System consists of several devices, components, and
optional accessories that, when installed together, create a renewable energy
power system that can be customized to suit nearly any application—off-grid,
grid-tie, or backup.
System Diagram
Figure 1-1 Xantrex XW Power System Installation with Backup Only Example
Hybrid Inverter/Charger
Grid(AC1)
Gen(AC2)
Fault/
Warnin g
Equal i z e Battery
Charging
Inverting
Flashing =sell
Syste m Con trol Pan el II
Enter Exit
Fault/ Warning System Status
Battery 48.2 A -60.5 V
BatLev E--F
Load 7262W
AC 1 0 W 161V
Menu
Standb y
Power
Generator On
Netwo rk
Fault
AutomaticGeneratorStart
Single-Inverter System (Backup Only)
AC Generator
Main Utility Panel
Utility
Grid
AC Sources (if available)
Accessories
Xantrex XW
System Control
Panel
Xantrex XW
Automatic
Generator Start
Communication
AC Loads
Inverter Load Sub-Panel
AC In
AC Out
DC Charging and DC Out
IMPORTANT: All configurations must
comply with local and national electrical
codejurisdiction.Consultyourlocalcertified
installerorlocalelectricalauthoritytoensure
compliance.

System Overview
975-0384-01-02 1–3
This manual for use by qualified personnel only
Figure 1-2 Xantrex XW Power System Installation with Renewable Energy Example
BA
T + PV
+
BAT
–PV
–
XW Solar Charge Controller
Hybrid Inverter/Charger
Grid(AC1)
Gen(AC2)
Fault/
Warnin g
Equal i z e Battery
Charging
Inverting
Flashing =sell
Syste m Con trol Pan el II
Enter Exit
Fault/ Warning System Status
Battery 48.2 A -60.5 V
BatLev E--F
Load 7262W
AC 1 0 W 161V
Menu
Standb y
Power
Generator On
Netwo rk
Fault
AutomaticGeneratorStart
Single-Inverter System with Renewable Energy (Solar)
AC Generator Main Utility Panel
Utility
Grid
AC Sources (if available)
Accessories
Xantrex XW
System Control
Panel
Xantrex XW
Automatic
Generator Start
Communication
Renewable Energy
PV Array
AC Loads
Inverter Load Sub-Panel
AC In
AC Out
DC Charging and DC Out
DC In
IMPORTANT: All configurations must
comply with local and national electrical
codejurisdiction.Consultyourlocalcertified
installerorlocalelectricalauthoritytoensure
compliance.

Introduction
1–4 975-0384-01-02
This manual for use by qualified personnel only
System Components and Accessories
Xantrex XW Inverter/Charger
The Xantrex XW Inverter/Charger is a modular “building block” sine-wave
inverter/charger that can be used for both residential and commercial
stand-alone, grid-backup, and grid-tie applications with battery energy storage.
The Xantrex XW Series Inverter/Charger is a self-contained DC to AC inverter,
battery charger, and AC transfer switch.
Up to four inverters can be installed in parallel to create larger 230-volt,
single-phase systems, allowing for increased capacity. Multiple Xantrex XW
Inverter/Chargers can also be connected to create a three-phase system. One
inverter per phase is required, and up to two inverters can be connected in
parallel on each phase.
A Battery Temperature Sensor (Part Number 808-0232-02) is included with the
Xantrex XW Inverter/Charger. The Battery Temperature Sensor monitors the
temperature of the battery bank and adjusts the charging accordingly. For
installation instructions, see page 2–18.
Figure 1-3 Xantrex XW Inverter/Charger

System Components and Accessories
975-0384-01-02 1–5
This manual for use by qualified personnel only
Xantrex XW Conduit Box
The Xantrex XW Conduit Box (Part Number 865-1025) is available to enclose the
bottom of the Xantrex XW Inverter/Charger and protect the cabling. Use of the
conduit box may be required depending on the local electrical code. Consult the
local electrical authority to make sure the installation is code-compliant.
The Xantrex XW Conduit Box comes in two pieces and mounts directly to the
bottom of the inverter/charger with keyhole slots and screws. It is secured to the
inverter by two #10-32 screws on the bottom of the inverter, and it is secured to
the wall by two screws (not provided).
Internal wire barriers (or raceways) are included to keep communications wires
separate from AC and DC power wires. The Xantrex XW Conduit Box also
includes multiple cable strap points.
Xantrex XW Solar Charge Controller
The Xantrex XW Solar Charge Controller (Part Number 865-1030-1) is a 60 amp
charge controller with integrated Photovoltaic Ground Fault Protection (PVGFP)
and separate Battery Temperature Sensor. The Xantrex XW Solar Charge
Controller can be used with 12-, 24-, 36-, 48-, and 60-volt battery systems. When
the Xantrex XW Solar Charge Controller is used with the Xantrex XW
Inverter/Charger, it is limited to 24- or 48-volt battery banks. The Xantrex XW
Solar Charge Controller automatically detects the 24- or 48-volt settings.
Figure 1-4 Xantrex XW Conduit Box
Figure 1-5 Xantrex XW Solar Charge Controller

Introduction
1–6 975-0384-01-02
This manual for use by qualified personnel only
Xantrex XW System Control Panel
The Xantrex XW System Control Panel (Part Number 865-1050) features a
graphical, backlit liquid crystal display that shows system configuration and
diagnostic information for all devices connected to the network. When installed
as a Xantrex XW Power System accessory, the Xantrex XW System Control Panel
eliminates the need for separate control panels for each device and gives a
single point of control to set up and monitor an entire Xantrex XW Power System.
Xantrex XW Automatic Generator Start
The Xantrex XW Automatic Generator Start (Part Number 865-1060) can
automatically activate a generator to provide a Xantrex XW Series
Inverter/Charger with power to recharge depleted batteries or assist with heavy
loads.
The Xantrex XW Automatic Generator Start is compatible with popular
generators, and it can be configured to start the generator in response to low
battery voltage, thermostat operation, or load size on the inverter battery. A quiet
time setting prevents the generator from starting at inconvenient times. LEDs
display the status of the Xantrex XW Automatic Generator Start, while all settings
are programmed through the Xantrex XW System Control Panel.
Figure 1-6 Xantrex XW System Control Panel
Figure 1-7 Xantrex XW Automatic Generator Start

System Components and Accessories
975-0384-01-02 1–7
This manual for use by qualified personnel only
Generator The generator should be a 230V, single-phase generator with automatic starting
capabilities.
Generator
Compatibility The Xantrex XW Automatic Generator Start supports most two- and three-wire generator starters. Some manufacturers include, but are not limited to, Onan
(Quiet Diesel, gasoline, and LP), Power Tech, Generac, Northern Lights, Fisher
Panda, Westerbeke, Kohler, Honda, and Yamaha. Check with the generator
manufacturer to make sure your generator has automatic starting capabilities
and is compatible with the Xantrex XW Automatic Generator Start. For more
information, see the Xantrex XW Automatic Generator Start Owner’s Guide.
Xantrex XW
System Control
Panel
A Xantrex XW System Control Panel is required to configure the Xantrex XW
Automatic Generator Start and monitor generator starting and stopping activity.

1–8

This manual for use by qualified personnel only
2Inverter/Charger
Installation
Chapter 2, “Inverter/Charger Installation”
describes how to mount and install the
Xantrex XW Inverter/Charger.
For this Topic See...
“Pre-Installation” page 2–2
“Step 1: Installing the Mounting Plate” page 2–4
“Step 2: Mounting the Inverter” page 2–7
“Step 3: Installing Communications Cables” page 2–8
“Step 4: Wiring the Inverter” page 2–12
“Step 5: Installing Additional Inverters” page 2–33

Inverter/Charger Installation
2–2 975-0384-01-02
This manual for use by qualified personnel only
Pre-Installation
Before installing the Xantrex XW Inverter/Charger, read all instructions and
cautionary markings located in this manual.
Location
The Xantrex XW Inverter/Charger is certified for indoor (heated or unheated)
installations only.
Close to battery
bank Locate the inverter as close as possible to the batteries to keep the battery cable length short. The maximum recommended battery cable length is 3 meters.
Locate any electronic equipment susceptible to radio frequency and
electromagnetic interference as far away from the inverter as possible.
Fire safety Do not locate the inverter near readily flammable materials such as cloth, paper,
straw, or plastic sheeting. Flammable materials should be kept a minimum
distance of 600 mm from the top surface and 300 mm from either side surface
and the front of the Xantrex XW Inverter/Charger.
Knockout Preparation
Remove your choice of knockouts from the chassis to facilitate conduit
installation for wire runs. Make sure no debris from this procedure remains inside
the inverter enclosure.
Important: Obtain the appropriate permits, if necessary, prior to starting this
installation. Installations must meet all local codes and standards. Installations
of this equipment must only be performed by skilled personnel such as qualified
electricians and certified renewable energy system installers.
WARNING: Personal Injury
The Xantrex XW Inverter/Charger weighs approximately 54 kg. To prevent
personal injury, always use proper lifting techniques and have someone available
to assist with lifting during installation.
WARNING: Explosion and Corrosion Hazard
Do not locate the inverter directly above the batteries or in the same
compartment as vented batteries.
Important: Do not drill, cut, or punch holes into the Xantrex XW Inverter/Charger.
Use only the knockouts provided for conduit entry.