Outback Power Systems GS8048 Installation Instructions
Radian Series Inverter/Charger
GS8048
Installation Manual
Address:
Corporate Headquarters
Arlington, WA 98223 USA
European Office
Schwabach, Germany
Telephone:
+1.360.435.6030
+1.360.435.6019 (Fax)
+49.9122.79889.0
Email:
Support@outbackpower.com
Website:
http://www.outbackpower.com
About OutBack Power Technologies
OutBack Power Technologies is a leader in advanced energy conversion technology. OutBack products include
true sine wave inverter/chargers, maximum power point tracking charge controllers, and system communication
components, as well as circuit breakers, accessories, and assembled systems.
Contact Information
17825 – 59th Avenue N.E.
Suite B
+1.360.618.4363 (Technical Support)
Hansastrasse 8
D-91126
+49.9122.79889.21 (Fax)
Disclaimer
UNLESS SPECIFICALLY AGREED TO IN WRITING, OUTBACK POWER TECHNOLOGIES:
(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.
Warranty Summary
OutBack Power Technologies Inc. warrants that the products it manufactures will be free from defects in
materials and workmanship for a period of five (5) years subject to the conditions set forth in the warranty detail,
found in the Radian Series Inverter/Charger Operator’s Manual.
OutBack Power Technologies cannot be responsible for system failure, damages, or injury resulting from
improper installation of their products.
Notice of Copyright
Radian Series Inverter/Charger Installation Manual © 2011 by OutBack Power Technologies. All Rights Reserved.
Trademarks
OutBack Power and the OutBack Power logo are trademarks owned and used by OutBack Power Technologies,
Inc. The ALPHA logo and the phrase “member of the Alpha Group” are trademarks owned and used by Alpha
Technologies Inc. These trademarks may be registered in the United States and other countries.
Date and Revision
October 2013, Revision B
Part Number
900-0021-01-00 Rev B
Important Safety Instructions
Symbol
Description
Ground
AC Current
DC Current
Sine Wave
WARNING: Hazard to Human Life
This type of notation indicates that the hazard could be harmful to human life.
CAUTION: Hazard to Equipment
This type of notation indicates that the hazard may cause damage to the equipment.
IMPORTANT:
equipment warranty.
READ AND SAVE THESE INSTRUCTIONS!
This manual contains important safety instructions for the Radian Series Inverter/Charger. Read all
instructions and cautionary markings on the inverter and on any accessories or additional equipment
included in the installation. Failure to adhere to these instructions could result in severe shock or
possible electrocution. Exercise extreme caution at all times to prevent accidents.
Audience
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.
Symbols Used
This type of notation indicates that the information provided is important to
the installation, operation and/or maintenance of the equipment. Failure to
follow the recommendations in such a notation could result in voiding the
900-0021-01-00 Rev B 1
Important Safety Instructions
Table 1 Terms and Definitions
Term
Definition
12V AUX
Auxiliary connection that supplies 12 Vdc to control external devices.
AC
Alternating Current; refers to voltage produced by the inverter, utility grid, or generator
AGS
Advanced Generator Start
CSA
Canadian Standards Association; establishes Canadian national standards and the
Canadian Electrical Code, including C22.1 and C22.2
DC
Direct Current; refers to voltage produced by the batteries or renewable source
DVM
Digital Voltmeter
ETL
Electrical Testing Laboratories; short for the company ETL Semko; refers to a certification
issued by ETL to OutBack products indicating that they meet certain UL standards
GFDI
Ground Fault Detector Interruptor; a safety device for PV systems
GND
Ground; a permanent conductive connection to earth for safety reasons; also known as
Chassis Ground, Protective Earth, PE, Grounding Electrode Conductor, and GEC
Grid-interactive,
grid-intertie, grid-tie
Utility grid power is available for use and the inverter is a model capable of returning
(selling) electricity back to the utility grid
GSLC
GS Load Center; the wiring box for the Radian (GS) inverter
HBX
High Battery Transfer; a function of the MATE3
HUB
A line of OutBack communications manager products
IEEE
Institute of Electrical and Electronics Engineers; refers to a series of standards and
practices for the testing of electrical products
LBCO
Low Battery Cut-Out; set point at which the inverter shuts down due to low voltage
MATE3
An OutBack system display, used for monitoring, programming and communicating
with the inverter
NEC
National Electric Code
NEU
AC Neutral; also known as Common
Off-grid
Utility grid power
is not
available for use
PV
Photovoltaic
RELAY AUX
Auxiliary connection that uses switch (relay) contacts to control external devices.
RTS
Remote Temperature Sensor; accessory that measures battery temperature for charging
Definitions
The following is a list of initials, terms, and definitions used with this product.
2 900-0021-01-00 Rev B
Important Safety Instructions
Table 1 Terms and Definitions
Term
Definition
Split-phase
A type of utility electrical system with 2 “hot” lines that are 120 Vac with respect to
neutral and 240 Vac between the “hot” lines; common in North America
System display
Remote interface device (such as the MATE3), used for monitoring, programming and
communicating with the inverter; also called “remote system display”
UL
Underwriters Laboratories; refers to a set of safety standards governing electrical
products
Utility grid
The electrical service and infrastructure supported by the electrical or utility company;
also called “mains”, “utility service”, or “grid”
WARNING: Limitations on Use
equipment or devices.
CAUTION: Equipment Damage
Technologies or its authorized agents.
IMPORTANT:
the Warranty section for instructions on returning the equipment.
WARNING: Personal Injury
General Safety
This equipment is NOT intended for use with life support equipment or other medical
Personal Safety
Only use components or accessories recommended or sold by OutBack Power
Do not attempt to install this equipment if it appears to be damaged in any way. See
This equipment weighs in excess of 125
when lifting this equipment as prescribed by the Occupational Safety and Health
Association (OSHA) or other local codes.
Use standard safety equipment such as safety glasses, ear protection, steel-toed
safety boots, safety hard hats, etc., as prescribed by the Occupational Safety and
Health Association (or other local codes) when working on this equipment.
Use standard safety practices when working with electrical equipment (e.g., remove
all jewelry, use insulated tools, wear cotton clothing, etc.).
Never work alone when installing or servicing this equipment. Have someone
nearby that can assist if necessary.
57 kg). Use safe lifting techniques
lbs (
900-0021-01-00 Rev B 3
Important Safety Instructions
Inverter Safety
WARNING: Lethal Voltage
WARNING: Burn Hazard
to cool down before attempting to perform any maintenance.
WARNING: Fire Hazard
CAUTION: Equipment Damage
equipment and void the product warranty.
CAUTION: Equipment Damage
Review the system configuration to identify all possible sources of energy. Ensure
ALL sources of power are disconnected before performing any installation or
maintenance on this equipment. Confirm that the terminals are de-energized using
a validated voltmeter (rated for a minimum 1000 Vac and 1000 Vdc) to verify the deenergized condition.
Do not perform any servicing other than that specified in the installation
instructions unless qualified to do so, or have been instructed to do so by OutBack
Power Technologies Technical Support personnel.
Internal parts can become hot during operation. Do not remove the cover during
operation or touch any internal parts. Be sure to allow sufficient time for internal parts
Do not place combustible or flammable materials within 12 feet (3.7 m) of
the equipment.
This product contains relays with moving parts and is not ignition-protected.
Ensure AC, DC, and ground cable sizes conform to local codes. See pages 24
through 26 for minimum size requirements. Ensure all conductors are in good
condition. Do not operate the unit with damaged or substandard cabling.
When connecting cables from the inverter to the battery terminals, ensure the proper
polarity is observed. Connecting the cables incorrectly can damage or destroy the
Thoroughly inspect the equipment prior to energizing. Verify that no tools or
equipment have been inadvertently left behind.
Ensure clearance requirements are strictly enforced. Keep all vents clear of
obstructions that can prevent proper air flow around, or through, the unit.
Sensitive electronics inside the equipment can be destroyed by static electricity. Be
sure to discharge any static electricity before touching the equipment and wear
appropriate protective gear.
4 900-0021-01-00 Rev B
Important Safety Instructions
WARNING: Explosion, Electrocution, or Fire Hazard
IMPORTANT:
Have a supply of either substance readily available if using these types of batteries.
Battery Safety
Use the battery types recommended by OutBack Power Technologies. Follow the
battery manufacturer’s recommendations for installation and maintenance.
Ensure the cables are properly sized. Failure to size the cables properly can result in
a fire hazard.
Ensure clearance requirements are strictly enforced around the batteries.
Ensure the area around the batteries is well ventilated and clean of debris.
Never smoke near, or allow a spark or flame near, the batteries.
Always use insulated tools. Avoid dropping tools onto batteries or other
electrical parts.
Keep plenty of fresh water and soap nearby in case battery acid contacts skin,
clothing, or eyes.
Wear complete eye and clothing protection when working with batteries. Avoid
touching bare skin or eyes while working near batteries.
If battery acid contacts skin or clothing, wash immediately with soap and water. If
acid enters the eye, immediately flood it with running cold water for at least
20 minutes and get medical attention as soon as possible.
Never charge a frozen battery.
Insulate batteries as appropriate against freezing temperatures. A discharged
battery will freeze more easily than a charged one.
If a battery must be removed, always remove the grounded terminal from the
battery first. Make sure all devices are de-energized or disconnected to avoid
causing a spark.
If a remote or automatic generator control system is used, disable the starting
circuit and/or disconnect the generator from its starting battery while performing
maintenance to prevent accidental starting.
Baking Soda neutralizes lead-acid battery electrolyte.
Vinegar neutralizes NiCad and NiFe battery electrolyte.
900-0021-01-00 Rev B 5
Additional Information
Regulatory Specifications
See the Radian Series Inverter/Charger Operator’s Manual for all specifications and regulatory
information, including certifications.
Required Resources
This product is required to be installed according to pertinent safety codes and standards. If installed
in the United States, wiring practices must meet the requirements of the National Electrical Code
(NEC). If installed in Canada, wiring practices must meet the requirements of the Canadian
Electrical Code.
National Electrical Code (NEC)/NFPA 70, Current Edition
Canadian Electrical Code, C22.1, Current Edition
Additional Resources
The following are references which may be used when installing this equipment. Depending on the
nature of the installation, it may be highly recommended to consult any or all of these resources.
National Electrical Code (NEC)/NFPA 70 Handbook, Current Edition
UL 1741, Current Edition, Static Inverter and Charge Controllers for Use in Photovoltaic Power Systems
International Building Code (IBC), Current Edition
Photovoltaic Power Systems and the 2005 National Electrical Code: Suggested Practices
6 900-0021-01-00 Rev B
Additional Information
IMPORTANT: Recycle Electronics and Batteries
provide additional information for recycling electronic products and batteries.
Recycling Information
Batteries are considered hazardous waste and must be recycled according to
local jurisdiction. Inverters and other electronics contain metals and plastics
that should also be recycled. The following web sites and phone numbers
Earth 911, USA
Web site: www.Earth911.com
Address: 14646 N. Kierland Blvd., Suite 100
Scottsdale, AZ 85254
Phone: +1.480.337.3025 (direct)
Environmental Protection Agency, USA
Web site: www.epa.gov/recyclecity/
Email: r9.recyclecity@epa.gov
Phone: +1.415.947.8000
(Monday –Friday 8:00 AM to 12:00 PM and 1:00 PM to 4:00 PM PST)
Keep America Beautiful, USA
Web site: www.kab.org/
Email: info@kab.org
Address: 1010 Washington Boulevard
Stamford, CT 06901
Phone: +1.203.659.3000 (Main number)
Fax: +1.203.659.3001
OurEarth.org, USA
There is a place on the website for contacting OurEarth.org using email. No direct email address
is provided.
Web site: http://www.ourearth.org
Address: P.O. Box 62133
Durham, NC 27715
Phone: +1.410.878.6485
National Institute of Recyclers, Mexico
Web site: http://www.inare.org.mx/
Email: a57841279@prodigy.net.mx, margarita@inare.org.mx
Phone: +1.55.57.85.9160
Fax: +1.55.57.84.1279
900-0021-01-00 Rev B 7
Additional Information
Natural Resources Canada
Address: 580 Booth, Ottawa, ON K1A 0E8
Web site: http://www.nrcan-rncan.gc.ca/mms-smm/busi-indu/rec-rec-eng.htm
Phone: +1.613.995.0947
TTY: +1.613.996.4397
(Phone and TTY: Monday to Friday, 8:30 a.m. to 4:30 p.m. ET)
Office of Waste Management, Canada
Web site: http://www.portaec.net/library/recycling/recycling_in_canada.html
Address: Office of Waste Management
Conservation and Protection
Environment Canada
Ottawa, Ontaro K1A 0H3
Phone: +1.819.997.2800
EuroRecycle.net, Europe
The following website provides general information about recycling in Europe. It also provides a list of
companies and organizations that provide recycling information or assistance.
Web site: http://euro.recycle.net
E-mail: http://euro.recycle.net/cgi-bin/feedback1.cgi?w=27
(This is an online form providing a means to contact the owners of the website.)
8 900-0021-01-00 Rev B
Table of Contents
Important Safety Instructions ........................................................................ 1
Audience ................................................................................................................................................................................. 1
Symbols Used ........................................................................................................................................................................ 1
Definitions ............................................................................................................................................................................... 2
General Safety ....................................................................................................................................................................... 3
Personal Safety ...................................................................................................................................................................... 3
Inverter Safety ....................................................................................................................................................................... 4
Battery Safety ......................................................................................................................................................................... 5
Regulatory Specifications .................................................................................................................................................. 6
Required Resources ............................................................................................................................................................. 6
Additional Resources .......................................................................................................................................................... 6
Recycling Information ........................................................................................................................................................ 7
Introduction ............................................................................................... 11
Welcome to OutBack Power Technologies .............................................................................................................. 11
Components and Accessories ...................................................................................................................................... 12
Planning .................................................................................................... 13
Applications ........................................................................................................................................................................ 13
Renewable Energy ............................................................................................................................................................ 14
Battery Bank ........................................................................................................................................................................ 14
Generator ............................................................................................................................................................................. 15
Maintenance Bypass Switching ................................................................................................................................... 16
Installation ................................................................................................. 17
Location and Environmental Requirements ............................................................................................................ 17
Dimensions .......................................................................................................................................................................... 17
Tools Required .................................................................................................................................................................... 18
Mounting .............................................................................................................................................................................. 18
Accessory Mounting .......................................................................................................................................................................... 20
Removing Front Cover .................................................................................................................................................... 21
Terminals and Ports .......................................................................................................................................................... 22
Grounding ............................................................................................................................................................................ 24
DC Wiring ............................................................................................................................................................................. 25
AC Wiring.............................................................................................................................................................................. 26
AC Sources ............................................................................................................................................................................................. 27
Accessory Wiring ............................................................................................................................................................... 28
AUX Wiring .......................................................................................................................................................................... 29
Generator Control) ............................................................................................................................................................................. 31
Single-Inverter AC Installations .................................................................................................................................... 34
Multiple-Inverter AC Installations (Stacking) ........................................................................................................... 35
Functional Test ................................................................................................................................................................... 38
Index ......................................................................................................... 39
900-0021-01-00 Rev B 9
Table of Contents
List of Tables
Table 1 Terms and Definitions ................................................................................................................... 2
Table 2 Components and Accessories .................................................................................................. 12
Table 3 Ground Conductor Size and Torque Requirements .......................................................... 24
Table 4 DC Conductor Size and Torque Requirements ................................................................... 25
List of Figures
Figure 1 GS8048 Inverter/Charger ........................................................................................................... 11
Figure 2 Radian Inverter and Accessories ............................................................................................. 12
Figure 3 Applications (Example) ............................................................................................................... 13
Figure 4 Bypass Switching .......................................................................................................................... 16
Figure 5 Bypass Switching for Multiple Inverters ............................................................................... 16
Figure 6 Dimensions ..................................................................................................................................... 17
Figure 7 Installing the Mounting Plate ................................................................................................... 18
Figure 8 Mounting the Inverter ................................................................................................................ 19
Figure 9 Mounting for System Components ........................................................................................ 20
Figure 10 Cover Screws .................................................................................................................................. 21
Figure 11 DC Terminals, Ribbon Cables, and Auxiliary Terminals ................................................... 22
Figure 12 AC Terminals, Ports, and Ground Bus .................................................................................... 23
Figure 13 Chassis Ground TBB ..................................................................................................................... 24
Figure 14 DC Cable Hardware (underside of inverter) ........................................................................ 25
Figure 15 AC Terminals .................................................................................................................................. 26
Figure 16 AC Sources ...................................................................................................................................... 27
Figure 17 Accessory Connections .............................................................................................................. 28
Figure 18 ON/OFF Jumper and Connections.......................................................................................... 28
Figure 19 AUX Connections for Vent Fan (Example)............................................................................ 29
Figure 20 AUX Connections for Diversion (Example) .......................................................................... 30
Figure 21 Two-Wire Generator Start (RELAY AUX)................................................................................ 31
Figure 22 Two-Wire Generator Start (12V AUX) ..................................................................................... 32
Figure 23 Three-Wire Generator Start (Example) .................................................................................. 33
Figure 24 Single-Inverter Wiring ................................................................................................................. 34
Figure 25 OutBack HUB4 and MATE3 ....................................................................................................... 35
Figure 26 Example of Parallel Stacking Arrangement (Three Inverters)........................................ 36
Figure 27 Parallel Wiring ................................................................................................................................ 37
10 900-0021-01-00 Rev B
Introduction
IMPORTANT:
Controller. Use of these products is not supported with the Radian Series.
Mounts easily with supplied mounting plate.
Welcome to OutBack Power Technologies
Thank you for purchasing the OutBack Radian Series Inverter/Charger. This product offers a complete
power conversion system between batteries and AC power. It can provide backup power, sell power
back to the utility grid, or provide complete stand-alone off-grid service.
All terminals exit at the bottom of the inverter.
This allows the installer to use a single distribution
box. The GS Load Center (GSLC) is specifically
designed for this purpose and is sold separately.
Uses spring-based AC terminals instead of
screw-based terminals. This eliminates torque
requirements and periodic re-tightening.
Uses the MATE3 System Display and Controller
(sold separately) for user interface.
Features versatile mounting locations for the
MATE3, HUB, and FLEXmax products, as well as
the GSLC.
The venting on the cover allows mounting of
multiple Radian inverter/chargers side by side
with zero clearance required between them.
Up to 10 Radian Series Inverter/Chargers can be
stacked together.
This product is not compatible with the OutBack MATE or MATE2 System Display and
Figure 1 GS8048 Inverter/Charger
900-0021-01-00 Rev B 11
Introduction
Radian Series Installation Manual
RTS (Remote Temperature Sensor)
Radian Series Operator’s Manual
Hardware Kit
Mounting Bracket
Optional Components for Attachment to Radian Inverter
MATE3 System Display and Controller
FLEXmax 60 or FLEXmax 80 Charge Controller
FW-MB3 (MATE3 bracket)
FW-CCB or FW-CCB2 (charge controller brackets)
GSLC, GSLC175-120/240, or GSLC-PV-120-/240
(GS Load Centers)
GSLC
MATE3
HUB
FLEXmax
Charge Controllers
Components and Accessories
Table 2 Components and Accessories
Included in Box
OutBack HUB4 or HUB10
12 900-0021-01-00 Rev B
Figure 2 Radian Inverter and Accessories
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