Xantrex 1200, 1750 User manual

XPower Inverter
1200 PLUS
1750 PLUS
Owner’s Guide
t: 1-800-670-0707 (toll-free)
f: 1-800-994-7828 (toll-free)
e: [email protected]
www.xantrex.com
445-0145-01-01 Printed in China
2

About Xantrex
Xantrex Technology Inc. is a world-leading supplier of advanced power electronics and controls with
products from 50 watt mobile units to 1 MW utility-scale systems for wind, solar, batteries, fuel cells,
microturbines, and backup power applications in both grid-connected and standalone systems. Xantrex
products include inverters, battery chargers, programmable power supplies, and variable speed drives that
convert, supply, control, clean, and distribute electrical power.
Trademarks
XPower is a trademark of Xantrex International. Xantrex is a registered trademark of Xantrex International.
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
XPower 1200 Plus and 1750 Plus Owner’s Guide© January 2002 Xantrex International. All rights reserved.
Disclaimer
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 LOSS OR DAMAGE, WHETHER 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’S RISK.
Date and Revision
January 2002, Revision 1
Part number
445-0145-01-01
Contact Information
Phone: [phone] (toll free in North America)
Phone: [phone] (outside of North America)
Fax: [phone] (toll free in North America)
Fax: [phone] (outside of North America)
Email: [e-mail]
Web: www.xantrex.com

iii
About This Guide
Conventions Used
The following conventions are used in this guide.
References to XPower Plus
In this guide, both the XPower 1200 Plus and the XPower 1750 Plus are
referred to as XPower Plus when the information applies to both
models. However, when the information is specific to one model, then
reference is made specifically to the XPower 1200 Plus or to the
XPower 1750 Plus.
Related Information
You can find more information about Xantrex Technology Inc. as well
as its products and services at www.xantrex.com
WARNING
Warnings identify conditions that could result in personal
injury or loss of life.
CAUTION
Cautions identify conditions or practices that could result in
damage to the XPower Plus or other equipment.
Important: These notes describe an important action item or an item
that you must pay attention to.
Note:Notes describe additional information which may add to your
understanding of how to use the inverter.

iv

v
Important Safety Information
General Precautions
1. Before installing and using the inverter, read all appropriate sections
of this guide as well as all instructions and cautionary markings on
the inverter and the batteries.
2. Do not operate the inverter if it has received a sharp blow, been
dropped, or otherwise damaged. If the unit is damaged, see
“Warranty” on page D–2 and “Return Material Authorization
Policy” on page D–3.
3. Do not disassemble the inverter. It contains no user-serviceable
components. Refer servicing to qualified service personnel only.
Attempting to service the unit yourself could cause electrical shock
or fire. Internal capacitors remain charged after all power is
disconnected.
4. To reduce the risk of electrical shock, disconnect AC and DC power
from the inverter before working on any circuits connected to the
inverter. Turning off the On/Off Switch will not reduce this risk.
5. Do not expose the inverter to rain, snow, spray, or bilge water.
Important: Before installing and using your XPower Plus, be sure
to read these safety instructions and keep them handy.
CAUTION
Do not connect any AC load that has its neutral conductor
connected to ground to the XPower Plus.
CAUTION
Do not connect the AC output of this inverter to any other
source of power such as an electrical panel which itself
may be AC powered from a utility generator or other
source. Damage may occur.

Important Safety Information
vi
6. To reduce the risk of overheating or fire, do not obstruct the
ventilation openings, and do not install the inverter in a zero-
clearance compartment.
Explosive Gas Precautions
1. Batteries generate explosive gases during normal operation. Be sure
to read this guide and follow the instructions exactly before
installing or using your inverter.
2. This equipment contains components which tend to produce arcs or
sparks. To prevent fire or explosion, do not install the inverter in
compartments containing batteries or flammable materials or in
locations that require ignition-protected equipment. This includes
any space containing gasoline-powered machinery, fuel tanks, as
well as joints, fittings, or other connections between components of
the fuel system.
Precautions When Working With Batteries
1. Follow all instructions published by the battery manufacturer and
the manufacturer of the equipment in which the battery is installed.
2. Make sure the area around the battery is well ventilated.
3. Never smoke or allow a spark or flame near the engine or batteries.
4. Use caution to reduce the risk of dropping a metal tool on the
battery. It could spark or short circuit the battery or other electrical
parts and could cause an explosion.
WARNING: Explosion Hazard
WARNING: Explosion and Fire Hazard

Important Safety Information
vii
5. Remove metal items like rings, bracelets, and watches when
working with lead-acid batteries. Lead-acid batteries produce a
short-circuit current high enough to weld a ring or the like to metal,
and thus cause a severe burn.
6. If you need to remove a battery, always remove the ground terminal
from the battery first. Make sure all accessories are off so you don’t
cause a spark.
Precautions For Using Rechargeable Appliances
Most rechargeable battery-operated equipment uses a separate charger
or transformer that is plugged into an AC receptacle and produces a low
voltage charging output.
Some chargers for small rechargeable batteries can be damaged if
connected to the XPower Plus. Do not use the following with the
XPower Plus:
• Small battery-operated appliances like flashlights, razors, and night
lights that can be plugged directly into an AC receptacle to
recharge.
• Some chargers for battery packs used in power hand tools. These
affected chargers display a warning label stating that dangerous
voltages are present at the battery terminals.
Note:If you are unsure about using your rechargeable appliance
with the XPower Plus, contact the equipment manufacturer to find
out if there are high voltages at the battery terminals or if the
appliance incorporates the use of transformers.

ix
Important Safety Information
General Precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - v
Explosive Gas Precautions- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - vi
Precautions When Working With Batteries - - - - - - - - - - - - - - - - - - - - - - - - - - vi
Precautions For Using Rechargeable Appliances- - - - - - - - - - - - - - - - - - - - - - - vii
1Introduction
Quality Power - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–2
Ease of Use- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–2
Comprehensive Protection- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–3
2 XPower Plus Features
Materials List - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–2
Optional Accessory: Remote On/Off Switch- - - - - - - - - - - - - - - - - - - - - - - - - 2–2
Dimensions of Remote Switch- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–2
Part Number of Remote Switch - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–2
AC Panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–4
DC Panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–5
3 Installation
Designing Your Installation- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–2
Installation Codes - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–4
Calculating Battery Requirements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–4
Choosing an Effective Charging System - - - - - - - - - - - - - - - - - - - - - - - - - - 3–4
Choosing an Appropriate Location- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–5
Calculating Cable Sizes for XPower 1200 Plus - - - - - - - - - - - - - - - - - - - - - 3–6
Calculating Cable Sizes for XPower 1750 Plus - - - - - - - - - - - - - - - - - - - - - 3–9
Calculating Fuse/Circuit Breaker Size- - - - - - - - - - - - - - - - - - - - - - - - - - - 3–12
Contents