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Quick Start Guide

Specifications

FXR™ and VFXR™ (A) Series Inverter/Charger

900-0213-01-00 REV B

Do not copy or distribute without permission.

This

 Quick Start Guide

 is printed in unbound format.  The pages can be read in any order, or shown alongside one another.  

WARNING:  Fire/Explosion Hazard

Do not place combustible or flammable materials within 12 feet (3.7 m) of the equipment.  This unit employs mechanical relays and is not 

ignition-protected.  Fumes or spills from flammable materials could be ignited by sparks.

WARNING:  Personal Injury

Use safe lifting techniques and standard safety equipment when working with this equipment.

IMPORTANT:  

Clearance and access requirements may vary by location.  Maintaining a 36” (91.4 cm) clear space in front of the system for access is 

recommended.  

Consult local electric code to confirm clearance and access requirements for the specific location.

IMPORTANT:  



These instructions are for use by qualified personnel who meet all local and governmental code requirements for licensing and training

for the installation of electrical power systems with AC and DC voltage up to 600 volts.  This product is only serviceable by qualified 

personnel.  All system wiring must comply with national and local codes and regulations.



This product is designed and tested for stationary applications only.  It is not listed or warranted for mobile use.

NOTE:  



This document  is for installation of a single inverter.  For stacking of multiple inverters, product specifications, functions, applications,

and programming instructions, see the FXR and VFXR product literature.  



This document assumes the use of the MATE3s system display.  For menu navigation, see the system display product literature.

This document contains hyperlinks and QR codes leading to the product literature at 

www.outbackpower.com

FXR (A Series) 

Sealed Inverter 

with Turbo Fan

Inverter/Charger

AC Enclosure (with Bypass Assembly)

DC Enclosure (with Inverter Disconnect)
System Display and Controller (MATE3s™)

PV Charge Controller
Communications Manager 

Main Electrical Panel and 

Distribution Subpanel (Load Panel)

Battery Bank

Battery Monitor 

Other Components

FLEXpower™ System Products 

Major System Components

Photovoltaic (PV) Array and Combiner

AC Source

Utility Grid, or

AC Generator 

Remote Temperature Sensor (RTS)
Surge Protector

Specification

Value

Rated Temperature Range (meets component specifications; however, please note 

that the inverter output wattage is derated above 25°C)

Operational Temperature Range (functions, but not rated for operation; does not 

necessarily meet all component specifications)

Storage Temperature Range

IP (Ingress Protection) Rating of Enclosure

Environmental Category

Wet Locations Classification

Relative Humidity Rating

Pollution Degree Classification

Maximum Altitude Rating

–4°F to 122°F (–20°C to 50°C)

–40°F to 140°F (–40°C to 60°C)

–40°F to 140°F (–40°C to 60°C)

IP20

Indoor, Unconditioned

Wet locations:  No

93%

PD 2

6561’ (2000 m)

All FXR inverters can deliver their full rated wattage at temperatures up to 25°C (77°F).  The FXR

maximum wattage is rated less in higher temperatures.  Above 25°C, each inverter model is derated by

a factor of 1% of that model’s rated wattage for every increase of 1°C.  This derating applies to all

power conversion functions (inverting, charging, selling, offsetting, etc.)

Overvoltage Category (AC Input)

3

Overvoltage Category (DC Input)

1

Environmental Specifications

IMPORTANT: 

This inverter is intended for indoor use only.  Failure to 

adequately protect the inverter will void the warranty.

IMPORTANT:  

Not intended for use with 

life support equipment.

Warranty 

The warranty for this product can be downloaded from

https://www.outbackpower.com/resources/warranty/procedures

A copy is available by sending a self-addressed envelope to the address 

noted to the left.

World Headquarters

2366 Bernville Road
Reading, PA 19605 USA
+1 610-208-1991 / +1 800-538-3627

EnerSys EMEA

EH Europe GmbH
Baarerstrasse 18
6300 Zug Switzerland

EnerSys Asia

152 Beach Road
Gateway East Building #11-08
Singapore 189721 / +65 6508-1780

For more information visit www.enersys.com   

©

 2017 EnerSys. All Rights Reserved. Trademarks and logos are the property 

of EnerSys and its affiliates unless otherwise noted. Subject to revisions without prior notice. E.&O.E.

Contact Information

 Mailing Address:

3767 Alpha Way 

Bellingham, WA 98226 USA 

Web Site:

www.outbackpower.com

Date and Revision

September 2022, Revision B

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