Outback Power Systems FX Installation Manual

Thank you for your purchase of OutBack products. We make every eff ort to assure our power conversion products will give you long and reliable service for your renewable energy system. As with any manufactured device, repairs might be needed due to damage, inappropriate use, or unintentional defect. Please note the following guidelines regarding warranty service of OutBack products: • Any and all warranty repairs must conform to the terms of the warranty. • All OutBack equipment must be installed according to their accompanying instructions and manuals with specifi ed over-current protection in order to maintain their warranties. • The customer must return the component(s) to OutBack, securely packaged, properly addressed, and shipping paid. We recommend insuring your package when shipping. Packages that are not securely packaged can sustain additional damage not covered by the warranty or can void warranty repairs. • There is no allowance or reimbursement for an installer’s or user’s labor or travel time required to disconnect, service, or reinstall the damaged component(s). • OutBack will ship the repaired or replacement component(s) prepaid to addresses in the continental United States, where applicable. Shipments outside the U.S. will be sent freight collect. • In the event of a product malfunction, OutBack cannot bear any responsibility for consequential losses, expenses, or damage to other components. • Please read the full warranty at the end of this manual for more information. About OutBack Power Systems OutBack Power Systems is a leader in advanced energy conversion technology. Our products include true sine wave inverter/chargers, maximum power point charge controllers, system communication components, as well as breaker panels, breakers, accessories, and assembled systems. Notice of Copyright FX Series Inverter/Charger FX/VFX/GTFX/GVFX/MOBILE Installation Manual © 2008 All rights reserved. Disclaimer UNLESS SPECIFICALLY AGREED TO IN WRITING, OUTBACK POWER SYSTEMS: (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. Contact Information OutBack Power Systems 19009 62nd Ave. NE Arlington, WA 98223 Phone (360) 435-6030 • Fax (360) 435-6019 www.outbackpower.com Date and Revision • June 2008 REV B

Welcome to the OutBack Power Systems FX Series Inverter/Charger System ...................................................................2 FX Series Inverter/Charger Models .................................................................................................................................................................2 Parts Included................................................................................................................................................................ ..............................................2 Safety Instructions...................................................................................................................................................... ...............................................3 System Protection.................................................................................................................................................... .................................................5 DC Wiring Origination....................................................................................................................................... .....................................................5 AC Wiring Origination........................................................................................................................................ .....................................................6 AC Wiring Compartment Board................................................................................................................... ....................................................6 Low Voltage Terminals ............................................................................................................................................................................................7 AC and DC Grounding Requirements............................................................................................. .............................................................8 FX Parts and Accessories................................................................................................................... ....................................................................9 Mounting........................................................................................................................................................... ..........................................................10 Wire Connections........................................................................................................................... ........................................................................11 AC ......................................................................................................................................................................................................................11 DC ......................................................................................................................................................................................................................12 Battery Wiring Samples .......................................................................................................................................................................................13 AC Wiring Notes for the Non-Mobile FX ..................................................................................................................................................20 AC Wiring Notes for the Mobile FX............................................................................................................................ ..................................21 Low Voltage Wiring................................................................................................................................................................................................22 Inverter and On/Off ................................................................................................................................................. ...................................22 Auxiliary Output (AUX+ / AUX-)......................................................................................................................... .................................23 XCT+ / XCT-................................................................................................................................................................. ....................................23 RTS, MATE/HUB Wiring................................................................................................................................................... .....................................24 System Installation.......................................................................................................................................................... .......................................25 Single FX System.................................................................................................................................................... ......................................25 Series or Series Parallel Dual FX Confi guration ..........................................................................................................................26 Paralleled Dual FX System.......................................................................................................................................................................28 Series/Parallel Quad FX System ...........................................................................................................................................................29 3-Phase System............................................................................................................................................. ................................................31 Mobile Single FX .....................................................................................................................................................................................................33 Generator Interfaces............................................................................................................................................ .................................................34 Mobile FX Information..................................................................................................................................... ...................................................35 Installation Check List..................................................................................................................................... .....................................................36 Appendix Ratings ............................................................................................................................................................................................37-44 Voltage, Current, and Frequency Ranges .........................................................................................................................................45-47 Maximum Overcurrent Protection Ampacity .......................................................................................................................................48 FX Default Values ....................................................................................................................................................................................................49 Wire Sizes............................................................................................................................................................ .........................................................50 Maintenance..............................................................................................................................................................................................................51 Warranty............................................................................................................................................................... .................................................52-53 Product Registration..................................................................................................................................... ........................................................55 10 Year Limited Warranty (California) ..................................................................................................................................................55-56 10 Year Warranty Registration (California) ...............................................................................................................................................57

The FX Series Inverter/Charger off ers a complete power conversion system—DC to AC, battery charging, and an AC transfer switch—and can be used as a stand-alone or back-up application. It is designed for indoor or enclosed locations. OutBack Power Systems does everything possible to assure the components you purchase will function properly and safely when installed as instructed according to local and national electrical codes (NEC). Please read all of the following instructions and the instructions that come with any other OutBack components that make up your power system. Further instructions on individual FX set-ups as well as systems assemblies are included with the FLEXware manuals. • The non-Mobile FX is ETL listed to UL1741 (Inverters, Converters, Controllers, and Interconnection System Equipment for Use with Distributed Energy Resources). • All Mobile FX Series Inverter/Chargers are ETL listed to UL 458. The FX and VFX Series Inverter/Charger Installation Manual covers the following information: • Safety • FX parts, standard and optional • Initial inspection of the component • Preparing the mounting surface • Fastening the FX to the mounting surface • General electrical information FX Series Inverter/Charger Models Sealed Units (designed for harsher environments, but still require enclosed protection) FX2012 T (12 VDC/2000 VA) • FX2012 MT (12 VDC/2000 VA) • GTFX2524 (24 VDC/2500 VA) FX2524 T (24 VDC/2500 VA) • FX2524 MT (24 VDC/2500 VA) • GTFX3048 (48 VDC/3000 VA) FX3048 T (48 VDC/3000 VA) • FX2532 MT (32 VDC/2500 VA) (MT= Mobile GT= Grid-Tie) Vented Units (designed for protected environments) VFX2812 (12 VDC/2800 VA) • VFX2812 M (12 VDC/2800 VA) • GVFX3524 (24VDC/3500 VA) VFX3524 (24 VDC/3500VA) • VFX3524 M (24 VDC./3500 VA) • GVFX3648 (48 VDC/3600 VA) VFX3648 (48 VDC/3600VA) • VFX3232 M (32 VDC/3200 VA) Each model FX has a single phase output marked with this symbol: Each inverter puts out a sine wave waveform marked with this symbol: Parts Included One FX Series Inverter/Charger One “WARNING ELECTRICAL SHOCK” sticker to place on the exterior of the FX One packet of silicone grease to protect CAT 5 cable connections One installation manual One programming manual One Turbo Kit (sealed units) One DC Wiring Cover or DCC (vented units) • • • • • • • • • • • • •

Read all instructions and cautionary markings on the FX, the batteries and all appropriate sections of this installation and user manual as well as other component manuals before using the system. Be cautious around electricity, electrical components, and batteries. Shocks, burns, injury, and even death can occur if an installer comes in contact with electricity. Install all components and wiring according to national and local electrical and building codes. This includes: • Submitting a plan to the local building department • Passing inspection • Requiring a licensed electrician to do the work when mandated OutBack Power Systems cannot be responsible for system failure, damages, or injury resulting from improper installation of their products. Use only the recommended DC and AC wire sizes or greater. Be sure all wires are in good condition. Install the FX in a dry location, preferably indoors. • Install the FX in a shaded area out of direct sun light for best operation. • For installations where the FX may be exposed to water spray, a sealed FX must be used and mounted either with the base down (shelf mounting) or with the AC wiring compartment facing down (wall mounting). • If mounted with the base down, water cannot be allowed to accumulate around the FX’s base. There is a drainage system on the base of the FX to dispel condensation. • If submerged, water can enter this drain and cause failure. • The Vented FX (VFX) must be installed in a weather-proof enclosure or enclosed area. It is not designed for exposure to water or excessive wind-blown dust and debris. INITIAL INSPECTION Your FX is stoutly packaged for secure shipping. Please inspect the packaging and component for damage prior to installation. READ FIRST! IMPORTANT SAFETY INSTRUCTIONS

at the top of the enclosure. Vent the battery compartment from the highest point to the outside. A sloped lid can also be used to direct the fl ow of hydrogen to the vent opening. CAUTION To reduce risk of injury, charge only deep-cycle lead acid, lead antimony, lead calcium, gel cell or absorbed glass mat type rechargeable batteries. Other types of batteries may burst, causing personal injury and damage. Never charge a frozen battery. PERSONAL PRECAUTIONS • Someone should be within range of your voice to come to your aid if needed. • Keep plenty of fresh water and soap nearby in case battery acid contacts skin, clothing, or eyes. • Wear complete eye protection. Avoid touching eyes while working near batteries. Wash your hands with soap and warm water when done. • If battery acid contacts skin or clothing, wash immediately with soap and water. If acid enters an eye, fl ood the eye with cool running water at once for at least 15 minutes and get medical attention immediately following. • Baking soda neutralizes lead acid battery electrolyte. Keep a supply on hand in the area of the batteries. • NEVER smoke or allow a spark or fl ame in vicinity of a battery or generator. • Be extra cautious to reduce the risk of dropping a metal tool onto batteries. It could short-circuit the batteries or other electrical parts which can result in fi re or explosion. • Remove personal metal items such as rings, bracelets, necklaces, and watches when working with a battery or other electrical current. A battery can produce a short circuit current high enough to weld a ring or the like to metal, causing severe burns. PLEASE NOTE THE FOLLOWING SYMBOLS: Pertains to a Grid-Tie FX Pertains to a Mobile FX WARNING: WORKING NEAR LEAD ACID BATTERIES CAN BE DANGEROUS. BATTERIES GENERATE EXPLOSIVE GASES DURING NORMAL OPERATION. M GT

DC brass battery terminals with 8M x 1.00 stainless steel threaded studs Red terminal=battery positive Battery terminal covers Black terminal = battery negative SYSTEM PROTECTION Electrical systems are designed to protect you, the wires, the components, and the devices served by the system. Each FX must be part of a permanently grounded electrical system (see page 8). Grounding protects people and equipment from electrical shock. Grounding must be done according to local and national electrical codes. OutBack circuit breakers—rated at 100% duty cycle— protect wiring by limiting the amount of current entering a system. All wired electrical systems require circuit breakers or fuses for protection. OutBack off ers both breakers and fuses for over- current protection. If they are provided by other vendors, they must be properly rated.

Lexan cover protects AC Wiring Compartment Board AC WIRING COMPARTMENT BOARD AC HOT OUT supplies power to the loads. AC NEUTRAL OUT acts as neutral leg for loads supplied by the FX. CHASSIS GROUND connections are common and act as grounds for both the incoming and outgoing AC circuits. AC NEUTRAL IN acts as the neutral leg for AC power supplied by either the grid or a generator to the FX. AC HOT IN connects incoming AC from the grid or a generator to the FX. This AC is used to run loads and recharge batteries. NOTE: “CHASSIS GROUND” in the AC terminal block reads as “NEU/GROUND BOND” ON FX MOBILE SERIES (see page 21). NOTE: 6 AWG (4.11 mm) is the largest wire size the AC Wiring Compartment Board can accommodate.                                             AC Terminal Block--secures AC connections to the FX using set screws AC Wiring Board M

Control Wiring Terminal Block NOTE: Keep Control Wiring Terminal Block screws tight and the block itself secured tightly to AC Board. Otherwise, the FX can malfunction. The Terminal Block can be unplugged for easier wire installation and removal/ reinstallation of the FX. AUX OUTPUT (AUX+/AUX-): 12VDC at 0.7 amps (8.4 watts) maximum is available at these terminals; the AUX’s default is to drive cooling fans or the Turbo Fan. XCT+/XCT- are non- operational terminals (do not connect). INVERTER ON/OFF: allows for manual switch to control the FX (default operation is “ON”); controlled by the MATE when the installed jumper connecting these terminals is present. Jumper                                            

• Connect only to a grounded, permanent wiring system. Ensure there is only one neutral-ground connection in the system at any time. Some codes require this connection be made at the main panel only. • Some generators have their own neutral ground connection. If a generator is used, its neutral- ground connection will need to be disengaged for proper system operation. • For all installations, the negative battery conductor should be bonded to the grounding system at one (and only one) point in the system. • OutBack products are not designed for use in a positive grounded system. Please contact OutBack Technical Support for further information. The equipment ground on each is marked with this symbol: Box lug for grounding the FX chassis

*NOTE: A GTFX requires an OutBack FLEXware Surge Protector per the UL 1741 listing. GT BATTERY TERMINAL COVERS • The caps are made of stiff plastic with a snap-on design; remove them carefully using a fl at-blade screwdriver inserted into the slots on the sides of each cover. • DC conduit may be required for exposed installations. • The DCA cover option (see below) allows conduit connection. • Always keep the battery terminal covers installed. AC CONDUIT PLATE* • AC conduit connects to the AC Con- duit Plate for installations which do not utilize an optional FW-ACA. DCA (DC CONDUIT ADAPTER) • Allows the connection of two-inch TSC (Trade Size Conduit) to the FX • Connects to OutBack’s FLEXware enclosures DCC (DC COMPARTMENT COVER) • Covers the DC terminal area and provides space to mount other components such as a DC current shunt • Can be used with or without the DCA • This is an optional accessory. FW-ACA (AC CONDUIT ADAPTER) • Extends the AC wiring compartment • Connects to OutBack’s FLEXware enclosures • Protects and secures fl exible cable with strain relief • Houses the FLEXware Surge Protector • Knockouts are intended for cables/strain relief • This is an optional accessory. TURBO FAN COVER • Included in place of a DCC on sealed FXs

• An FX must be secured with appropriate fasteners to a sturdy mounting surface capable of supporting its weight. It is easier for two people to install the FX due to its weight. • OutBack FXs can be mounted in any position, but they perform better in locations off ering plenty of air circulation. • NOTE: If using an OutBack FLEXware Mounting Plate, avoid large air gaps behind the plate which can result in louder mechanical noise during inverting/charging under heavy loads. • Due to the variance in other mounting methods, OutBack only endorses the use of FLEXware or previous versions of its mounting plate for installing the FX and associated system components using M6 X 20mm machine screws (stainless steel for FLEXware and self-tapping for older mounting plates), one per corner. Follow the instruction manual that comes with each mounting system. • If mounting the FX on other surfaces such as plywood, wall studs, or masonry, use appropriate fasteners to support approximately its weight. OutBack cannot be responsible for damage to the FX if it is attached with inadequate fasteners. • Install and secure each FX before attaching any wiring. • Insert appropriate fasteners at all four corners of the FX for a secure installation. • Weight varies from 56-62.6 pounds (25.40 - 28.395 kg) depending on the model 20.955 cm (8.25””) 32.03 cm (13”) 41.275 cm (16.25”)

1. Shut all AC breakers off or remove any fuses before connecting any wiring. 2. Shut off all DC breakers, including the PV breakers. 3. With all power off , run lengths of 6 AWG (13.3 mm2) wire between the AC Wiring Compartment Board AC out terminals and suffi cient over current protection via an AC circuit breaker whose ampacity matches or exceeds the maximum AC input current of the FX model used in the system (see FX product specifi cations). The breaker should be installed inside of a metal chassis such as OutBack’s FLEXware series or an existing panel. 4. With the over current protection connected, run lengths of 6 AWG (13.3 mm2) wire between the AC Wiring Compartment Board AC IN terminals and the AC input breaker. The breaker should be installed inside of a metal chassis such as OutBack’s FLEXware series or an existing panel. The AC input hot conductor must be supplied through an AC branch-rated circuit breaker whose ampacity matches or exceeds the maximum AC input current of the FX model used in the system (see FX product specifi cations) While 60 amp over-current protection reduces the risk of fi re, for further reduction, do not connect a single FX to both hot legs of a 120-240 VAC AC load center having multi-wire (common neutral) branch circuits connected. Use either two FX Series Inverter/Chargers wired in a series confi guration or an FW-X240 Auto Transformer. NOTE: Connect Mobile FX equipment to an AC circuit with 30 amp maximum branch-circuit over-current protection (as per NEC, ANSI/NFPA 70). M WIRE CONNECTIONS NOTE: A system’s individual voltage requirements (120 single phase, 120/240 split phase, or 3-phase) as well as how each FX is to function all determine how the FXs are wired. Each FX must be wired to the logical leg or phase of the system. Each FX must be programmed or “stacked” according to this phase. Please see the FX and VFX Series Inverter/Charger Programming Manual before connecting any wires to or from the FX.

to connect battery cables to DC terminals. Soldered cable lugs are also acceptable. • Use recommended cable sizes (see page 51) to reduce losses and ensure high performance of FX (smaller cables can reduce performance and possibly damage the unit). • Keep cables together (e.g., using a tie-wrap) as much as possible. • Ensure cables pass through the same knockout and conduit fi ttings to allow inductive currents to cancel. TORQUE REQUIREMENTS CONNECTION TORQUE IN POUNDS/Nm AC and PV breakers to 22 inch-lbs/2.48 Nm DC shunt to 15 foot-lbs/20.4 Nm DC battery connections to 10 foot-lbs/13.6 Nm FX’s DC terminals to 5 foot-lbs/3.38 Nm FX’s AC terminals to 30 inch-lbs/3.38 Nm Table 1 Torque Values for Installation

• Never install extra washers between the terminal mounting surface and the battery cable lug—the connection must be direct and secure. • Always install breakers or fuses within the positive battery cable. • Torque 2/0, (67.4 mm2) 4/0 (107 mm2), or larger code-approved cables rated 75°C or higher to 60-inch pounds/6.77Nm. In renewable energy systems, batteries are connected to each other in one of three ways: • Series (voltage increases, amperage stays the same as a single battery) • Parallel (voltage stays the same as a single battery, amperage increases) • Series/Parallel (both voltage and amperage increase) Voltage remains at 12V 200AH + 200AH + 200AH + 200 AH=800 AH + - 12V/200 Amp Hours + - 12V/200 Amp Hours + - 12V/200 Amp Hours + - 12V/200 Amp Hours + - 12V/200 Amp Hours + - 12V/200 Amp Hours + - 12V/200 Amp Hours + - 12V/200 Amp Hours 12V + 12V + 12V + 12V = 48 V Amp Hours remain at 200 + - 12V/200 Amp Hours + - 12V/200 Amp Hours + - 12V/200 Amp Hours + - 12V/200 Amp Hours + - 12V/200 Amp Hours + - 12V/200 Amp Hours + - 12V/200 Amp Hours + - 12V/200 Amp Hours Two strings of batteries in series are connected in parallel. The voltage increases to 48V and the amp hours increase to 400 SERIES PARALLEL SERIES/PARALLEL Battery Cable Lug Lock Washer Flat Washer Nut Insulator Stud

6V Battery Wiring Examples DC DISCONNECT (FUSE OR CIRCUIT BREAKER) 6 VOLT 6 VOLT - SERIES/12 VOLT FX 12 VOLT INVERTER/CHARGER SERIES/PARALLEL/12 VOLT FX - - 6 VOLT 6 VOLT - - 6 VOLT 6 VOLT SERIES STRING 1 CONNECTS TO INVERTER/CHARGER’S POSITIVE TERMINAL DC DISCONNECT (FUSE OR CIRCUIT BREAKER) SERIES STRING 2 SERIES STRING 1 -

- DC DISCONNECT (FUSE OR CIRCUIT BREAKER) - 6 VOLT - 6 VOLT - 6 VOLT 6 VOLT - SERIES/24 VOLT FX 24 VOLT INVERTER/CHARGER - - DC DISCONNECT (FUSE OR CIRCUIT BREAKER) - 6 VOLT - 6 VOLT - 6 VOLT 6 VOLT - - 6 VOLT - 6 VOLT - 6 VOLT 6 VOLT SERIES STRING 1 SERIES STRING 2 SERIES STRING 2 CONNECTS TO INVERTER/CHARGER’S NEGATIVE TERMINAL SERIES STRING 1 CONNECTS TO INVERTER/CHARGER’S POSITIVE TERMINAL SERIES/PARALLEL/24 VOLT FX

- - DC DISCONNECT (FUSE OR CIRCUIT BREAKER) - 6 VOLT - 6 VOLT - 6VOLT 6 VOLT - - 6 VOLT - 6 VOLT - 6 VOLT 6 VOLT SERIES/48 VOLT FX

CIRCUIT BREAKER) - 12 VOLT 12 VOLT - 24 VOLT INVERTER/CHARGER SERIES/24 VOLT FX 12V Battery Wiring Examples - DC DISCONNECT (FUSE OR CIRCUIT BREAKER) - 12 VOLT - 12 VOLT - 12 VOLT 12 VOLT - 12 VOLT INVERTER/CHARGER PARALLEL/12VOLT FX

- DC DISCONNECT (FUSE OR CIRCUIT BREAKER) - 12 VOLT - 12 VOLT - 12VOLT 12 VOLT - SERIES/48 VOLT FX - - 12 VOLT 12 VOLT - - 12 VOLT 12 VOLT SERIES STRING 1 CONNECTS TO INVERTER/CHARGER’S POSITIVE TERMINAL 24 VOLT INVERTER/CHARGER DC DISCONNECT (FUSE OR CIRCUIT BREAKER) SERIES STRING 2 SERIES/PARALLEL/24 VOLT FX SERIES STRING 1 -

DC DISCONNECT (FUSE OR CIRCUIT BREAKER) - 12 VOLT - 12 VOLT - 12 VOLT 12 VOLT - - 12 VOLT - 12 VOLT - 12 VOLT 12 VOLT SERIES STRING 1 SERIES STRING 2 SERIES STRING 2 CONNECTS TO INVERTER/CHARGER’S NEGATIVE TERMINAL SERIES STRING 1 CONNECTS TO INVERTER/CHARGER’S POSITIVE TERMINAL SERIES/PARALLEL/48 VOLT FX

AC HOT OUT • AC hot output conductor (black) wire gauge must be sized to the breakers and loads. AC NEUTRAL OUT/AC NEUTRAL IN • Both neutral terminals are common with each other within the FX. • Only one neutral needs to connect at the terminal if a separate common neutral bus bar is installed. CHASSIS GROUND • Both CHASSIS GROUND terminals are common within the FX. • The AC input and AC output ground wires can connect to these terminals or one can be connected if a common ground bus bar is installed. AC HOT IN • The AC hot input conductor (black) must be supplied through a 60 amp maximum AC branch rated circuit breaker. • 6 AWG (.184” or 4.11 mm) wire is recommended for the FX’s AC transfer relay.                                            

                                 AC HOT OUT • Supplies the AC hot output conductors through a 30 amp maximum AC branch rated circuit breaker using 10 AWG (.102” or 2.59 mm) wire and connect to the AC AC NEUTRAL OUT/AC NEUTRAL IN • Connects the AC neutral input conductor to the AC NEUTRAL IN terminal. • Connects the AC neutral output conductor to the AC NEUTRAL OUT terminal. • These terminals are common in the Mobile FX only when an AC source is applied. • The NEUTRAL IN and NEUTRAL OUT conductors should not be common (connected in any way) prior to connection with a Mobile FX CHASSIS GROUND • Connects both the AC input and AC output ground conductors to the CHASSIS GROUND and NEU/GROUND BOND terminals. • If there is only one Mobile FX in the system, leave the copper bus (provided) installed between the CHASSIS GROUND and NEU/ GROUND BOND terminals. If there is more than one Mobile FX in the system, remove the copper bus from every Slave FX. AC HOT IN • The AC hot input conductor (black) must be supplied through a 30 amp maximum AC branch rated circuit breaker and connected to the AC HOT IN. • 10 AWG (.102” or 2.59 mm) wire is required for the FX’s AC transfer switch. AC WIRING NOTES FOR THE MOBILE FX M

and ON/OFF terminals to manually control the FX XCT+/XCT- are not operational 12VDC at 0.7 amps (8.4 w) is available at the AUX+/AUX- terminals This six-position terminal block can be unplugged to make wiring easier and to simplify the removal and reinstallation of an FX. It must be securely and completely plugged in for proper FX functioning. Otherwise, operational errors can occur. INVERTER and ON/OFF • Replacing the pre-installed jumper (connecting the ON/OFF terminals) with a switch allows manual control of the FX. • When a jumper is installed in either location, the inverter will be ON. • When a switch is installed, the inverter is ON when the switch is closed and OFF when the switch is open. Control Wiring Terminal Block, side view INVERTER ON/OFF Jumper                                             Control Wiring Terminal Block

present and well-connected before installing a switch. You want to confi rm the system is in good working order. Should you decide to install an OutBack MATE at a later date, bear in mind the installed switch overrides the control provided by the MATE if the switch is set to OFF. If the switch is set to ON, the MATE will function normally and control the inverter(s). • When a system is ordered with a MATE, the MATE handles all FX ON/OFF functions. AUXILIARY OUTPUT ( AUX + / AUX - ) The Auxiliary output system uses the AUX + and AUX – terminals. It is programmed through the MATE to do a variety of tasks: • The default use for these terminals drives the OutBack FX Turbo Kit or DC12-FAN fan for external cooling. NOTE: These terminals should not be connected to any type of DC load greater than 0.7 amps. • The FX includes internal electronic over-current protection for the AUX 12VDC output circuit which auto resets if it is short-circuited. No additional fuses are required. • For automatic or advanced generator start functions, the Auxiliary Output can drive a 12V automo- tive relay for the two-wire starting circuitry of a generator. OutBack recommends a good quality gold-plated relay. NOTE: (1) The FLEXnet DC comes with an internal relay for this use. (2) OutBack Power Systems does not support three-wire start generators; however, a three-wire to two-wire conversion kit is available from an electronic control manufacturer such as Atkinson Electronics (www.atkinson.com) (3) Either the MATE or the FLEXnet DC can be programmed for Auto-GenStart (please refer to component manuals for more information). XCT + / XCT - These terminals are not operational at this time.

• RJ-11 modular jack connects RTS, the optional external battery temperature sensor.* • RJ-45 jack connects MATE or HUB to FX using CAT5 cable.** *When a HUB is used, plug the RTS into the Master FX, which should be plugged into HUB’s Port 01. The RTS cable is folded and routed under the AC Wiring Compartment’s Lexan cover, fi tting into a small indentation in the aluminum casting between the battery terminals. ONLY USE THE OUTBACK RTS; OTHER BRANDS YIELD INCORRECT READINGS. **If the system has multiple FXs and/or OutBack Charge Controllers, a HUB is required.                                             Status Lights Battery Lights GREEN YELLOW RED RJ-11 modular jack connects the RTS, the external battery temperature sensor. RJ-45 jack is used for external communications. LED Color LED Action LED indicates GREEN GREEN Inverer ON Flashing GREEN Search mode or Slave power Off Inverter OFF YELLOW Solid YELLOW AC source is connected Flashing YELLOW AC input live, waiting to con- nect to OBX-IC Off No AC input present RED Solid RED Fatal Error, con- tact OutBack Power Systems Flashing RED Warning, a non- critical error has occurred LED Color 12 VDC 24 VDC 48 VDC GREEN (FULL) 12.5 or higher 25.0 or higher 50.0 or higher YELLOW (OK) 11.5 to 12.5 23.0 to 25.0 46.0-49.6 RED (LOW) 11.5 or lower 23.0 or lower 46.0 or lower WARN(ING) Screens • acin freq too high: AC source is above 66 Hz (upper limit) and will be dropped if frequency gets much higher • acin freq too low: AC source is under 54 Hz (lower limit) and will be dropped if frequency gets much lower • acin voltage too high: AC source’s voltage is over 140 VAC (default limit) and risks loss of FX connection • acin voltage too low: AC source’s voltage is under 108 VAC (default limit) and risks loss of FX connection • acin input current exceeds max: AC loads are drawing more current than the rating of the FX allows • temperature sensor fault: an internal FX temperature sensor is malfunctioning • internal comm. error detected: there is a communication problem between the MATE and the FX • internal fan failure detected: the FX’s internal cooling fan is not operating properly • airtemp: displays a numeric value representing the air temperature around the FX* • fettemp: displays a numeric value representing the temperature of the FETs (Field Eff ect Transistors)* • captemp: displays a numeric value representing the temperature of the ripple capacitors* *These values are used for troubleshooting purposes. The higher the numerical value, the cooler the temperature.

• All non-Mobile FX AC wiring must handle 60 amps AC or more. • A 60A input breaker must be used for a non-Mobile FX and a 30A input breaker for a Mobile FX. • A single FX can continuously power 2.0kW to 3.6kW of loads depending on which model is used. GROUND TBB MECHANICAL INTERLOCK INVERTER/CHARGER AC HOT IN AC HOT OUT HUB/MATE 60 AMP BYPASS BREAKER 30 AMP OUTPUT BREAKER AC NEUTRAL OUT CHASSIS GROUND DISPLAY 60 AMP INPUT BREAKER BLACK BLACK BLACK WHITE GREEN NOTE: 1. All cables are to be 6AWG THHN or larger. AC SOURCE AC LOADS WHITE WHITE AC NEUTRAL IN WHITE BLACK BLACK BLACK BLACK

• This system can continuously power between 4.0kW and 7.2kW of loads depending on which model is used. • All non-Mobile FX AC wiring must handle 60AAC or more. • A Mobile FX requires 30A input breakers. NOTE: • Stacking FXs in series/parallel means there are FXs directly connected to two separate 120VAC output legs. These legs produce 240VAC between them (the series portion). This allows all of the FXs to power either of the 120VAC output legs (the parallel portion). Series/parallel stacking requires an FW-X240 Auto Transformer and must use “OutBack” stacking programming. • When the FXs *are connected in series for 120/240 VAC, the FW-X240 Auto Transformer can be connected to the AC output; both FXs are then available on either 120VAC output circuit. This allows higher effi ciency and better performance as heavy 120VAC loads are powered by both FXs. The FW-X240 Auto Transformer also allows the Master to power loads on either 120VAC output circuit with the Slave FX off , reducing idle power consumption and improving system effi ciency. • The Slave FX must be programmed through the MATE as a “Classic Slave’” (series stacking, no FW- X240 Auto Transformer) or as “OB Slave L2” (series/parallel stacking, FW-X240 included)*. The FX connected to Port 01 of the HUB is always the Master (1-2ph MASTER) *Grid-Tie FXs cannot be used with the FW-X240 Auto Transformer. GT

8 9 10 AC HOT IN AC HOT OUT HUB/MATE AC HOT IN AC HOT OUT HUB/MATE AC NEUTRAL IN 60 AMP INPUT BREAKER 60 AMP BYPASS BREAKERS 60 AMP OUTPUT BREAKERS AC NEUTRAL OUT AC NEUTRAL OUT AC NEUTRAL IN CHASSIS GROUND CHASSIS GROUND DISPLAY 60 AMP INPUT BREAKER RED BLACK RED BLACK RED BLACK RED BLACK RED BLACK RED BLACK WHITE WHITE CAT 5 COMM CABLES AC OUTPUT L1 BLACK TBB AC OUTPUT L2 RED TBB AC NEUTRAL WHITE TBB AC INPUT L1 BLACK TBB AC INPUT L2 RED TBB GREEN GREEN AC INPUT AND AC OUTPUT NEUTRAL CONNECTIONS AC INPUT FROM UTILITY GRID OR AC SOURCE TO AC LOADS Notes: 1. All cables are to be minimally 6AWG THHN 2. TBB = Terminal Bus Bar GROUND TBB L2 SLAVE HUB 1 1ST MATE MECHANICAL INTERLOCK L1 MASTER 2 3 4 5 6 7

• All AC wiring from the AC source and to the AC loads must collectively handle 100 amps AC or more. • All other AC wiring capacity must equal 60 amps AC (Mobile FX units must handle 30 amps AC). • A paralleled dual FX system can continuously power 4.0 Kw to 7.2kW of loads depending on which model is used. NOTE: Program the lowest-installed FX as Master (1-2ph MASTER) and the second FX as an OutBack L1 Slave (OB SLAVE L1) Parallel/Dual System with Two FXs GT Grid-Tie FXs cannot be used with this configuration.

• All AC wiring from the AC source and to the AC loads must collectively handle 120 amps AC or more. • All other AC wiring must handle a capacity of 60 amps AC (Mobile FX AC wiring must handle 30 amps). • This system can continuously power up to 14.4kW of loads depending on which model is used. • Connecting more power than the continuous rating of the FX may cause breakers to trip or the FX to shut off its AC output. • A HUB, MATE, and FW-X240 must be connected to successfully stack these FXs in series/parallel. NOTES: • Program the lowest-installed FX as the Master (1-2ph MASTER), the fi rst Slave as an Outback L1 Slave (OB Slave L1), and the second and third Slaves as OutBack L2 Slaves (OB SLAVE L2) as shown in the MATE User’s Manual. • An FW-X240 Auto Transformer must be used when three or more FXs are series stacked. When the FXs are connected in series for 120/240VAC, the FW-X240 Auto Transformer can be connected to the two AC output legs to provide all FX capacity to either of the 120VAC output circuits. This allows higher effi ciency and better performance as heavy 120VAC loads are powered by all the FXs. The FW-X240 Auto Transformer also allows the Master to power loads on either of the 120VAC output circuits with the Slave off . This reduces the idle power consumption and improves the system effi ciency. PARALLELED QUAD FX SYSTEM • All AC wiring from the AC source and to the AC loads must collectively handle 200 amps AC or more. • All other non-Mobile FX Series Inverter/Charger models’ AC wiring must handle a capacity of 60 amps AC. • This system can continuously power up to 14.4kW of loads depending on which model is used. • Connecting more power than the continuous rating of the FX may cause breakers to trip or the FX to shut off its AC output. • Refer to Parallel/Dual System drawing on page 28 and expand accordingly. NOTES: Program the lowest-installed FX as Master (1-2ph MASTER) and the three remaining FXs as OutBack L1 Slaves (OB SLAVE L1) GT Grid-Tie FXs cannot be used with this configuration. GT Grid-Tie FXs cannot be used with this configuration.

• This system produces 120VAC per phase and 208VAC from phase to phase. There can only be one FX per phase on a 3-phase system. • The non-Mobile AC wiring from the AC source and to the AC loads must handle 60 amps AC. • All other non-Mobile AC wiring must handle a capacity of 60 amps AC; Mobile must handle 30 amps AC. • This system can power continuously up to 10.8kW of loads depending on which model is used. • Connecting more power than the continuous rating of the FX may cause breakers to trip or the FX to shut off its AC output. • The jumper in the HUB must be moved for 3-phase confi guration (please see the HUB Installation and User Guide). NOTE: Program the bottom FX as Master (3ph MASTER) and the two lower FXs as 3-phase Slaves (3ph SLAVE). Keep the phases in order: phase one is connected to the FX programmed L1; phase two is connected to L2; and phase three to L3 (or phases A, B, and C to inverters A, B, and C). GT Grid-Tie FXs cannot be used with this configuration.

CHASSIS GROUND MATE AC OUT HOT LEG 1 AC IN HOT LEG 1 AC NEUTRAL IN (HUB NOT NEEDED FOR SINGLE INVERTER, BUT IS REQUIRED WHEN COMBINING INVERTER WITH OTHER OUTBACK COMMUNICATIVE EQUIPMENT) GROUND HUB 1 1ST MATE CAT 5 MECHANICAL INTERLOCK AC NEUTRAL OUT 2 3 4 5 6 7 8 9 10 AC HOT IN AC HOT OUT HUB/MATE AC NEUTRAL IN 30AMP INPUT BREAKER 30 AMP BYPASS BREAKER 30 AMP OUTPUT BREAKER INVERTER WHITE BLACK BLACK WHITE BLACK GREEN BLACK BLACK BLACK Mobile Single FX Series Inverter/Charger

The following schematic shows how to hook up a relay that interfaces with the two-wire start generator. Three-wire start generators require an adapter like the Atkinson GSCM available at www.atkinsonelectronics.com. Most 12V relays will work for generator starting. Select one between 2 and 30 amp contacts. 12V RELAY COIL NO NC COM INVERTER ON/OFF AUX + AUX - XCT - XCT + TWO WIRE START GENERATOR HOOK UP GENERATOR

When a Mobile system has the option of using either an onboard generator or the utility grid or shore power (see next diagram) as their AC input: • Both the AC “Hot” and AC “Neutral” lines must be connected to the appropriate source. • A connection can be made using a double-pole, double-throw switch (currently unavailable from OutBack, but available from electrical component suppliers) which has one connection each for AC hot and AC neutral. • This switch must be rated to handle the system’s maximum AC voltage and AC current. M The Mobile FX’s AC input consists of a Hot (H), Neutral (N) and Neu/Ground Bond (G). The Mobile FX has an internal “Ground-Switching Contact” that will open when it connects to an AC input. SHORE GEN H N G H N G Mobile FX H N G H N G NEUTRAL/GROUND BOND Double-Pole Double-Throw Switch COM COM NO NO COM NO Neutral Ground-Switching Contact L O A D S NC NC NC

ITEM YES NO All manuals read and reviewed? FX OutBack Charge Controller MATE HUB System mounted with the recommended number and sized fasteners? System installed according to National Electrical Code (NEC) and local codes? System inspected? System permanently grounded? Did the installer use OutBack recommended wire type and gauge adjusted for temperature ratings and length? All AC wiring rated for 75° C or higher? Battery cables rated 75° C or higher? 6 AWG (.184” or 4.11 mm) wire used for non-Mobile FX AC Input Hot? 10 AWG (.116” or 2.59 mm) or larger wire used for AC HOT OUT? 10 AWG (.116” or 2.59 mm( wire or larger used for Mobile FX AC Input Hot? Non-Mobile FX connected to AC circuit with 60 amp maximum branch-circuit over-current protection? Mobile FX connected to AC circuit with 30 amp maximum branch-circuit over-current protection? All cables torqued to OutBack specifi cations? AC and PV breakers to 22 inch-lbs/2.48 Nm? All DC connections to 10 foot-lbs/13.55 Nm? FX AC terminals to 30 inch-lbs/3.38 Nm? FX battery breaker to 45 inch-lbs/5.08 Nm? All terminal block screws torqued to 2.5 foot-lbs/3.38 Nm?

12VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 2000VA Continuous AC RMS Output at 25°C 17.0 Amps AC Idle Power - Full AC Output ≈ 20 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 90% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 56 amps AC Maximum Output Current - RMS (100 mSec) 40 amps AC AC Overload Capability - Surge 4800VA AC Overload Capability - 5 Second 4000VA AC Overload Capability - 30 Minutes 2500VA AC Input Current Maximum 60 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 54.0 to 66.0 Hz DC Input Range 10.5 to 17.5 VDC DC Input Current – Rated Power 200 Amps DC Continuous Battery Charger Output 80 Amps DC FX2012T APPENDIX RATINGS FX2524T Nominal DC Input Voltage Range 24VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 3000VA Continuous AC RMS Output at 25°C 250 Amps AC Idle Power - Full AC Output ≈ 23 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 93% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 70 amps AC Maximum Output Current - RMS (100 mSec) 50 amps AC AC Overload Capability - Surge 6000VA AC Overload Capability - 5 Second 4800VA AC Overload Capability - 30 Minutes 3200VA AC Input Current Maximum 60 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 54.0 to 66.0 Hz DC Input Range 21.0 to 34.0 VDC DC Input Current – Rated Power 75 Amps DC Continuous Battery Charger Output 35 Amps DC

48VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 3000VA Continuous AC RMS Output at 25°C 25.0 Amps AC Idle Power - Full AC Output ≈ 23 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 93% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 70 amps AC Maximum Output Current - RMS (100 mSec) 50 amps AC AC Overload Capability - Surge 6000VA AC Overload Capability - 5 Second 4800VA AC Overload Capability - 30 Minutes 3200VA AC Input Current Maximum 60 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 54.0 to 66.0 Hz DC Input Range 42.0 to 68.0 VDC DC Input Current – Rated Power 75 Amps DC Continuous Battery Charger Output 35 Amps DC FX3048T GVFX3524 Nominal DC Input Voltage Range 24VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 3500VA Continuous AC RMS Output at 25°C 29.2 Amps AC Idle Power - Full AC Output ≈ 20 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 92% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 70 amps AC Maximum Output Current - RMS (100 mSec) 50 amps AC AC Overload Capability - Surge 6000VA AC Overload Capability - 5 Second 5000VA AC Overload Capability - 30 Minutes 4000VA AC Input Current Maximum 60 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 58.0 to 62.0 Hz DC Input Range 21.0 to 34.0 VDC DC Input Current – Rated Power 175 Amps DC Continuous Battery Charger Output 85 Amps DC

48VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 3600VA Continuous AC RMS Output at 25°C 30.0 Amps AC Idle Power - Full AC Output ≈ 20 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 92% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 70 amps AC Maximum Output Current - RMS (100 mSec) 50 amps AC AC Overload Capability - Surge 6000VA AC Overload Capability - 5 Second 5000VA AC Overload Capability - 30 Minutes 4000VA AC Input Current Maximum 60 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 58.0 to 62.0 Hz DC Input Range 42.0 to 68.0 VDC DC Input Current – Rated Power 90 Amps DC Continuous Battery Charger Output 45 Amps DC GVFX3648T GTFX2524 Nominal DC Input Voltage Range 24VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 2500VA Continuous AC RMS Output at 25°C 20.8 Amps AC Idle Power - Full AC Output ≈ 20 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 92% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 70 amps AC Maximum Output Current - RMS (100 mSec) 50 amps AC AC Overload Capability - Surge 6000VA AC Overload Capability - 5 Second 4800VA AC Overload Capability - 30 Minutes 3200VA AC Input Current Maximum 60 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 58.0 to 62.0 Hz DC Input Range 21.0 to 34.0 VDC DC Input Current – Rated Power 125 Amps DC Continuous Battery Charger Output 55 Amps DC

48VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 3000VA Continuous AC RMS Output at 25°C 25.0 Amps AC Idle Power - Full AC Output ≈ 20 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 92% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 70 amps AC Maximum Output Current - RMS (100 mSec) 50 amps AC AC Overload Capability - Surge 6000VA AC Overload Capability - 5 Second 4800VA AC Overload Capability - 30 Minutes 3200VA AC Input Current Maximum 60 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 58.0 to 62.0 Hz DC Input Range 42.0 to 68.0 VDC DC Input Current – Rated Power 75 Amps DC Continuous Battery Charger Output 35 Amps DC GTFX3048T VFX2812 Nominal DC Input Voltage Range 12VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 2800VA Continuous AC RMS Output at 25°C 23.3 Amps AC Idle Power - Full AC Output ≈ 20 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 90% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 56 amps AC Maximum Output Current - RMS (100 mSec) 40 amps AC AC Overload Capability - Surge 4800VA AC Overload Capability - 5 Second 4000VA AC Overload Capability - 30 Minutes 3200VA AC Input Current Maximum 60 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 54.0 to 66.0 Hz DC Input Range 10.5 to 17.0 VDC DC Input Current – Rated Power 280 Amps DC Continuous Battery Charger Output 125 Amps DC

24VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 3500VA Continuous AC RMS Output at 25°C 29.2 Amps AC Idle Power - Full AC Output ≈ 20 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 92% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 70 amps AC Maximum Output Current - RMS (100 mSec) 50 amps AC AC Overload Capability - Surge 6000VA AC Overload Capability - 5 Second 5000VA AC Overload Capability - 30 Minutes 4000VA AC Input Current Maximum 60 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 54.0 to 66.0 Hz DC Input Range 21.0 to 34.0 VDC DC Input Current – Rated Power 175 Amps DC Continuous Battery Charger Output 85 Amps DC VFX3524 VFX3648 Nominal DC Input Voltage Range 48VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 3600VA Continuous AC RMS Output at 25°C 30.0 Amps AC Idle Power - Full AC Output ≈ 23 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 93% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 70 amps AC Maximum Output Current - RMS (100 mSec) 50 amps AC AC Overload Capability - Surge 6000VA AC Overload Capability - 5 Second 5000VA AC Overload Capability - 30 Minutes 4000VA AC Input Current Maximum 60 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 54.0 to 66.0 Hz DC Input Range 42.0 to 68.0 VDC DC Input Current – Rated Power 90 Amps DC Continuous Battery Charger Output 45 Amps DC

12VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 2800VA Continuous AC RMS Output at 25°C 23.3 Amps AC Idle Power - Full AC Output ≈ 20 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 90% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 56 amps AC Maximum Output Current - RMS (100 mSec) 40 amps AC AC Overload Capability - Surge 4800VA AC Overload Capability - 5 Second 4000VA AC Overload Capability - 30 Minutes 3200VA AC Input Current Maximum 30 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 54.0 to 66.0 Hz DC Input Range 10.5 to 17.0 VDC DC Input Current – Rated Power 280 Amps DC Continuous Battery Charger Output 125 Amps DC VFX2812M VFX3232M Nominal DC Input Voltage Range 32VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 3200VA Continuous AC RMS Output at 25°C 26.6 Amps AC Idle Power - Full AC Output ≈ 21 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 92% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 56 amps AC Maximum Output Current - RMS (100 mSec) 40 amps AC AC Overload Capability - Surge 4800VA AC Overload Capability - 5 Second 4000VA AC Overload Capability - 30 Minutes 4000VA AC Input Current Maximum 30 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 54.0 to 66.0 Hz DC Input Range 28.0 to 45.3 VDC DC Input Current – Rated Power 120 Amps DC Continuous Battery Charger Output 45 Amps DC

24VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 3500VA Continuous AC RMS Output at 25°C 20.0 Amps AC Idle Power - Full AC Output ≈ 20 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 92% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 70 amps AC Maximum Output Current - RMS (100 mSec) 50 amps AC AC Overload Capability - Surge 6000VA AC Overload Capability - 5 Second 5000VA AC Overload Capability - 30 Minutes 4000VA AC Input Current Maximum 30 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 54.0 to 66.0 Hz DC Input Range 21.0 to 34.0 VDC DC Input Current – Rated Power 175 Amps DC Continuous Battery Charger Output 85 Amps DC VFX3524M FX2532MT Nominal DC Input Voltage Range 32VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 2500VA Continuous AC RMS Output at 25°C 20.8 Amps AC Idle Power - Full AC Output ≈ 21 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 92% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 56 amps AC Maximum Output Current - RMS (100 mSec) 40 amps AC AC Overload Capability - Surge 4800VA AC Overload Capability - 5 Second 4000VA AC Overload Capability - 30 Minutes 2500VA AC Input Current Maximum 30 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 54.0 to 66.0 Hz DC Input Range 28.0 to 45.3 VDC DC Input Current – Rated Power 93.75 Amps DC Continuous Battery Charger Output 35 Amps DC

24VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 2500VA Continuous AC RMS Output at 25°C 20.8 Amps AC Idle Power - Full AC Output ≈ 20 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 92% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 70 amps AC Maximum Output Current - RMS (100 mSec) 50 amps AC AC Overload Capability - Surge 6000VA AC Overload Capability - 5 Second 4800VA AC Overload Capability - 30 Minutes 3200VA AC Input Current Maximum 30 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 54.0 to 66.0 Hz DC Input Range 21.0 to 34.0 VDC DC Input Current – Rated Power 125 Amps DC Continuous Battery Charger Output 55 Amps DC FX2524MT FX2012MT Nominal DC Input Voltage Range 12VDC Nominal AC Voltage / Frequency 120VAC / 60 HZ Continuous Power Rating at 25C Ambient 2000VA Continuous AC RMS Output at 25°C 17.0Amps AC Idle Power - Full AC Output ≈ 20 Watts DC Idle Power - Search Mode 2.6 Watts DC Typical Effi ciency 90% Total Harmonic Distortion - Typical 2% Output Voltage Regulation ± 2% Maximum Output Current – Peak (1 mSec) 56 amps AC Maximum Output Current - RMS (100 mSec) 40 amps AC AC Overload Capability - Surge 4800VA AC Overload Capability - 5 Second 4000VA AC Overload Capability - 30 Minutes 2500VA AC Input Current Maximum 30 Amps AC AC Input Voltage Range 80 to 150VAC AC Input Frequency Range 54.0 to 66.0 Hz DC Input Range 10.5 to 17.0 VDC DC Input Current – Rated Power 200 Amps DC Continuous Battery Charger Output 100 Amps DC

Single Phase 120VAC at 60 Hz Series Stacked 120VAC at 60 Hz per AC output leg / 240 VAC at 60Hz between the AC output legs Parallel Stacked 120 VAC at 60 Hz on one AC output leg Th ree Phase Stacked 120 VAC at 60 Hz per AC output leg (limit three) / 208VAC at 60 Hz between AC output legs RECOMMENDED FX DC VOLTAGE RANGE NOTE: The last two digits in the model number designate the nominal DC voltage. Example: FX2024MT =24V DC Voltage. 12V Systems 11 – 16VDC (VDC = volts DC) 24V Systems 22 – 32VDC 32V Systems 29 – 43VDC 48V Systems 44 – 64VDC MAXIMUM DC INPUT CURRENT NOTE: This is the maximum DC current the FX will draw from the battery when starting very large AC loads. It is not used for sizing the DC disconnect or selecting DC cable gauge. It is used to select the minimum reasonable battery capacity. 12V FXs 600ADC per FX (ADC = amps DC) 24V FXs 300ADC per FX 32V FXs 225ADC per FX 48V FXs 150ADC per FX

FX2012MT 190ADC (ADC = Amps DC) FX2524MT 95ADC FX2532MT 90ADC FX3048T 60ADC VFX2812M 265ADC VFX3524M 170ADC VFX3232M 115ADC VFX3648 85ADC AC INPUT OPERATING VOLTAGE RANGE NOTE: This is the recommended AC input voltage range to be supplied to the FX. Voltages outside of this range may damage AC loads connected to the FXs AC output terminals. All FX Series Inverter/Chargers 90 – 150VAC (VAC = volts AC) MAXIMUM AC INPUT CURRENT An AC input source connected to the FX supplies power for two separate internal AC circuits – the AC transfer switch and the battery charging system. The AC transfer switch transfers the AC input power to the AC loads. The FX’s battery charger will “back off ” if the total AC loads—including the charger— exceed the AC input current limit (default setting is 28AAC). This “Input Limit” can be adjusted using the MATE to avoid overloading a generator or trip a circuit breaker. If your generator cannot produce 28AAC or you are connecting to an AC input source that has a breaker that is rated for less than 30AAC, please refer to the FX and VFX Series Inverter/Charger Programming Manual to change this setting. All “Mobile” FXs 30AAC per FX (AAC = Amps AC) All 120VAC FXs 60AAC per FX (AAC = Amps AC) MAXIMUM CURRENT FOR BATTERY CHARGER Due to heat restraints, the FX limits incoming AC current to recharge the battery. Please refer to the FX and VFX Series Inverter/Charger Programming Manual to adjust this setting. The battery charger has an effi ciency of better than 80%. Other factors, such as cable losses, might reduce this effi ciency. RATED DC INPUT CURRENT

DC Max = 100ADC FX2524MT AC Max = 14AAC (Default = 12AAC) DC Max = 55ADC FX2532MT AC Max = 14AAC (Default = 12AAC) DC Max = 40ADC FX3048T AC Max = 14AAC (Default = 12AAC) DC Max = 35ADC VFX2812M AC Max = 16AAC (Default = 14AAC) DC Max = 125ADC VFX3524M AC Max = 20AAC (Default = 18AAC) DC Max = 85ADC VFX3232M AC Max = 20AAC (Default = 18AAC) DC Max = 60ADC VFX3648 AC Max = 20AAC (Default = 18AAC) DC Max = 45ADC AC INPUT FREQUENCY RANGE NOTE: If the AC input source is out of the range noted below, the FX will not connect or stay connected. All FX Models 56 - 64 Hz MAXIMUM AC OUTPUT CURRENT This is the amount of surge current that the FX will quickly supply for a split second. Depending on the size of the surge, the FX can be overloaded for a minimum time of 5 seconds to a maximum time of 30 minutes. All 12 VDC FXs 56AAC per FX for 1 millisecond All Other FXs 70AAC per FX for 1 millisecond MAXIMUM CONTINUOUS OUTPUT POWER An FX Series Inverter/Charger’s model number indicates its maximum continuous output power by changing the last two digits to zeros. For instance, an FX2012MT has a maximum continuous output power of 2000VA (volt-amps). FX2012MT 2000VA (VA = volt-Amps) FX2024MT 2000VA FX2532MT 2500VA FX2548T 2500VA VFX2812M 2800VA VFX3524M 3500VA VFX3232M 3200VA VFX3648 3600VA MAXIMUM AND DEFAULT AC INPUT AND DC (bulk stage) OUTPUT VALUES

FX2024MT 175 amps OBDC-175 Class T-300 (Mobile Only) FX2532MT 175 amps OBDC-175 Class T-300 (Mobile Only) FX2548T 100 amps OBDC-100 Not Recommended VFX2812M 200 amps OBDC-250 Class T-400 (Mobile Only) VFX3524M 260 amps OBDC-250 Class T-400 (Mobile Only) VFX3232M 175 amps OBDC-175 Class T-300 (Mobile Only) VFX3648 175 amps OBDC-175 Not Recommended GTFX 2524 125 amps OBDC-175 DO NOT USE GTFX 3048 75 amps OBDC-100 DO NOT USE GVFX 3524 175 amps OBDC-250 DO NOT USE GVFX 3648 90 amps OBDC-125 DO NOT USE MAXIMUM OVERCURRENT PROTECTION AMPACITY This rating specifi es the proper overcurrent protection ampacity. • OBB breakers are panel-mount circuit breakers. • Class T DC fuses are terminal-mounted and should always be used in conjuncture with a disconnect mechanism. • FXs used in home installations should use properly sized DC circuit breakers. • A DC breaker includes both overcurrent protection and disconnect capability. • OutBack Power Systems recommends Class T fuses for marine installations where a DC disconnect is not required.

DEFAULT MINIMUM MAXIMUM Float Voltage 13.6V 12V 15V Absorb Voltage 14.4V 13V 16V EQ Voltage 14.4V (24VDC Grit-Tie=29.2) 14V 17V ReFloat 12.5V 11V 13V LBCO 10.5V 9V 12V LBCI 12.5V 10V 14V Sell RE 13V 10V 15V Gen Alert Off Set Point 14V 12V 18V On Set Point 11V 10V 14V Load Shed Off Set Point 11V 10V 14V Vent Fan ON Set Point 13V 10V 16V Diversion ON Set Point 14.6V 12V 16V Absorb Time 1.0 hours 0.0 hours 24.0 hours EQ Time 1.0 hours 0.0 hours 24.0 hours Float Time 1.0 hours 0.0 hours 24.0 hours AC2/Gen Transfer Delay (Cycles for AC) 60 cycles* (*20 for Grid-Tie) 0 cycles 240 cycles Search 6 0 50 Grid Lower Limit 108V 40V 115V Grid Upper Limit 140 80V 220V Grid Upper Limit 140V 130V 150V Grid Connect Delay .5 min .2 min 15.0 min DROP or USE USE N/A N/A Charger OFF/AUTO/ON AUTO AUX Output Option COOL FAN Gen Alert ON Delay 4 min 0 min 240 min Gen Alert OFF Delay 9 min 0 min 240 min Vent Fan OFF Delay 5 min 0 min 30 min Gen Window Lower Limit 108V 40V 115V Gen Upper Window Limit 140V 130V 150V AC1/Grid Transfer Delay 6 Cycles of AC 0 Cycles of AC 240 Cycles of AC Set AUX Control AUTO Search Pulses 8 2 20 Search Pulse Spacing 60 Cycles Ac 4 Cycles AC 120 Cycles AC Stacking Phase 1 or 2 phase InPut Select Master Gen Charge Rates Vented 24 & 48 VDC 18 AAC 0 AAC 20 AAC Vented 12 VDC 12 AAC 0 AAC 14 AAC Sealed 24 & 48 VDC 10 AAC 0 AAC 14 AAC Sealed 12 VDC 10 AAC 0 AAC 12 AAC Grid Input Settings Set AC Input Size Mobile 28 Amp 5 Amp 30 Amp Non-Mobile U.S. 48 Amp 5 Grid-Tie 50 Amp Gen Input Settings Mobile 28 Amp 2Amp 30 Amp Non-Mobile U.S. 48 Amp 2 Amp 60 Amp Grid-Tie 50 Amp Set VAC 120V (230V Export) 110V GT (210V Export, 105V Off -Grid and Mobile) 125V (240V Export) FX Default Values (subject to change with FX upgrades) Correction Factor •24VDC: Multiply 12VDC values by 2 •32VDC: Multiply 12VDC values by 2.64 •48VDC: Multiply 12VDC values by 4

corresponding diameters and areas of these wires. This information can be used to calculate the voltage drop of the wires or to fi nd an equivalent wire size. SIZE DC CROSS-SECTIONAL AREA APPROXIMATE DIAMETER (AWG) Resistance in Ohms (1000 feet) INCHES MILLIMETERS INCHES MILLIMETERS 14 3.14 .0032 2.08 .078 1.98 12 1.98 .0051 3.31 .101 2.57 10 1.24 .0082 5.26 .126 3.20 8 0.78 .0130 8.37 .162 4.11 6 0.50 .0206 13.30 .215 5.46 4 0.31 .0328 21.15 .269 6.83 2 0.19 .0521 33.62 .337 8.56 1 0.15 .0657 42.41 .376 9.55 1/0 0.12 .0829 53.50 .423 10.74 2/0 0.10 .1045 67.43 .508 12.90 3/0 0.08 .1318 85.01 .576 14.63 4/0 0.06 .1662 107.20 .645 16.38 (with insulation) Size #14 #12 #10 #8 #6 #4 #3 #2 #1 1/0 Diameter .073 .080 .115 .146 .184 .235 .281 .295 .335 .380 (inches) Size 2/0 3/0 4/0 250 MCM 300 MCM 350 MCM 400 MCM 500 MCM Diameter .420 .475 .530 .580 .635 .690 .730 .820 (inches) AWG Wire Sizes NOTE: These sizes represent the conductor only without any insulation.

3-5’ one way 5-10’ one way FX 2012T 167 208 4/0 4/0 4/0 FX2524T GTFX252 104 104 130 130 2/0 2/0 2/0 FX3048T GTFX3048 63 78 1/0 1/0 1/0 VFX2812 233 292 4/0 4/0 300 MCM VFX3524 GVFX3524 146 182 4/0 4/0 4/0 VFX3648 GVFX3648 75 94 1/0 1/0 1/0 MAINTENANCE If damaged or malfunctioning, the FX should be repaired by a qualifi ed user, installer, or service center following OutBack Power Systems’ instructions and guidelines. Please contact your energy dealer for assistance. Incorrect repairs and/or reassembly risks malfunction, electric shock or fi re. For routine, user-approved maintenance: • Disconnect all circuit breakers and related electrical connections before doing any cleaning or adjustments. • Solar modules may produce hazardous voltages when exposed to light; cover them with opaque material before servicing any connected equipment or service at night. • If a remote or automatic generator start system is used, disable the automatic starting circuit and/or disconnect the generator from its starting battery while servicing. This will prevent accidental it to starting or operation. Recommended Wire Sizes by Length

FX Series Inverter/Charger Products OutBack Power Systems, Inc. (“OutBack”) provides a two year (2) limited warranty (“Warranty”) against defects in materials and workmanship for its FX/VFX Series Inverter/Charger products (“Product(s)”) if installed in fi xed location applications. The term of this Warranty begins on the Product(s) date of manufacture or the initial purchase date as indicated on the warranty registration card submitted to OutBack, whichever is greater. This Warranty applies to the original OutBack Product(s) purchaser, and is traansferable only if the Product(s) remains installed in the original use location. The warranty does not apply to any Product(s) or Product(s) part that has been modifi ed or damaged by the following: • Installation or Removal; • Alteration or Disassembly; • Normal Wear and Tear; • Accident or Abuse; • Corrosion; • Lightning; • Repair or service provided by an unauthorized repair facility; • Operation contrary to manufacturer product instructions; • Fire, Floods or Acts of God; • Shipping or Transportation; • Incidental or consequential damage caused by other components of the power system; • Any product whose serial number has been altered, defaced or removed; or • Any other event not foreseeable by OutBack. OutBack’s liability for any defective Product(s), or any Product(s) part, shall be limited to the repair or replacement of the Product(s), at OutBack’s discretion. OutBack does not warrant or guarantee workmanship performed by any person or fi rm installing its Product(s). This Warranty does not cover the costs of installation, removal, shipping (except as described below), or reinstallation of Product(s). Revision.2008-04-01

outbackpower.com within the eff ective warranty period. OutBack Technical Support will attempt to troubleshoot the product and validate that the failure is product related. If warranty service is required, OutBack will issue a Return Material Authorization (RMA) number. A request for an RMA number requires all of the following information: 1. Proof-of-purchase in the form of a copy of the original Product(s) purchase invoice or receipt confi rming the Product(s) model number and serial number; 2. Description of the problem; and 3. Shipping address for the repaired or replacement equipment. After receiving the RMA number, pack the Product(s) authorized for return, along with a copy of the original purchase invoice, in the original Product(s) shipping container(s) or packaging providing equivalent protection and mark the outside clearly with the RMA number. The sender must prepay all shipping charges to the agreed upon OutBack Power Systems location, and insure the shipment, or accept the risk of loss or damage during shipment. OutBack is not responsible for shipping damage caused by improperly packaged Products, the repairs this damage might require, or the costs of these repairs. If, upon receipt of the Product(s), OutBack determines the Product(s) is defective and that the defect is covered under the terms of this Warranty, OutBack will then and only then ship a repaired or replacement Product(s) to the purchaser freight prepaid, non-expedited, using a carrier of OutBack’s choice, where applicable. The warranty period of any repaired or replacement Product is twelve (12) months from the date of shipment from OutBack, or the remainder of the initial warranty term, which ever is greater. THIS LIMITED WARRANTY IS THE EXCLUSIVE WARRANTY APPLICABLE TO OUTBACK PRODUCTS. OUTBACK EXPRESSLY DISCLAIMS ANY OTHER EXPRESS OR IMPLIED WARRANTIES OF ITS PRODUCTS, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. OUTBACK ALSO EXPRESSLY LIMITS ITS LIABILITY IN THE EVENT OF A PRODUCT DEFECT TO REPAIR OR REPLACEMENT IN ACCORDANCE WITH THE TERMS OF THIS LIMITED WARRANTY AND EXCLUDES ALL LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION ANY LIABILITY FOR PRODUCTS NOT BEING AVAILABLE FOR USE OR LOST REVENUES OR PROFITS, EVEN IF IT IS MADE AWARE OF SUCH POTENTIAL DAMAGES. SOME STATES (OR JURISDICTIONS) MAY NOT ALLOW THE EXCLUSION OR LIMITATION OF WARRANTIES OR DAMAGES, SO THE ABOVE EXCLUSIONS OR LIMITATIONS MAY NOT APPLY TO YOU.

Complete this form to request a Limited Warranty, and return it to: Outback Power Systems Inc. 19009 62nd Ave. NE Arlington, WA 98223 NOTE: Please submit a copy (not the original) of the Product purchase invoice, which confi rms the date and location of purchase, the price paid, and the Product Model and Serial Number. Two Year Limited FX Warranty Registration System Owner Name: _______________________________ Country: ______________________________ Address: ______________________________ Telephone Number: ______________________ City, State, Zip Code: ____________________ E-mail: ________________________________ Product Product(s) Model Numbet(s): ______________ Sold by: _______________________________ Product(s) Serial Number(s):_______________ Purchase Date: Please circle the three most important factors aff ecting your purchase decision: • Price • Product Reputation • Product Features • Reputation of OutBack Power Systems • Value System System Install/Commission Date: __________ Total Nominal System AC Output in KW:______ Nominal System AC Voltage: ______________ System Battery Bank Size (Amp Hours):_______ Type of Batteries: _______________________ Are you using a generator with this system? (Circle One): Yes No If yes, please list the make and model: __________ If yes, is the generator’s output is (Circle One): AC DC Installer Name (If Applicable): ____________________ Address: ______________________________ City, State, Zip: _________________________ E-mail: ________________________________ Contractor Number:_____________________ *Extended Warranty OutBack Power Systems off ers an optional three (3) year extension to the standard two (2) year Limited Warranty for the FX/VFX Series Inverter/Charger product. To request a 3-year Limited Warranty extension for a total eff ective warranty coverage period of fi ve (5) years; include a check or money order in the amount of $300USD payable to OutBack Power Systems, Inc. along with your Warranty Registration. Revision.2008-04-01 Revision.2008-04-01

GTFX, GVFX and PS1 Products OutBack Power Systems, Inc. (“OutBack”) provides a ten-year (10) limited warranty (“Warranty”) against defects in materials and workmanship for its GTFX, GVFX and PS1 products (“Products”) if installed in fi xed location applications within the State of California. For this Warranty to be eff ective, the Product purchaser must complete and submit the applicable Product registration card within ninety (90) days of the eligible Product’s fi rst retail sale. The term of this Warranty is governed by the date issued by OutBack on the 10-year Warranty Certifi cate. This Warranty applies to the original OutBack Product purchaser, and is transferable only if the Product remains installed in the original use location. The warranty does not apply to any Product or Product part that has been modifi ed or damaged by the following: • Installation or Removal; • Alteration or Disassembly; • Normal Wear and Tear; • Accident or Abuse; • Corrosion; • Lightning; • Repair or service provided by an unauthorized repair facility; • Operation contrary to manufacturer product instructions; • Fire, Floods or Acts of God; • Shipping or Transportation; • Incidental or consequential damage caused by other components of the power system; • Any product whose serial number has been altered, defaced or removed; or • Any other event not foreseeable by OutBack. OutBack’s liability for any defective Product, or any Product part, shall be limited to the repair or replacement of the Product, at OutBack’s discretion. OutBack does not warrant or guarantee workmanship performed by any person or fi rm installing its Products. This Warranty does not cover the costs of installation, removal, shipping (except as described below), or reinstallation of Products. To request warranty service, you must contact OutBack Technical Services at (360) 435-6030 or support@ outbackpower.com within the eff ective warranty period. If warranty service is required, OutBack will issue a Return Material Authorization (RMA) number. A request for an RMA number requires all of the following information: Revision.2007-06-01

Product model number and serial number; 2. OutBack issued 10-year warranty certifi cate; 3. Description of the problem; and 4. Shipping address for the repaired or replacement equipment. After receiving the RMA number, pack the Product(s) authorized for return, along with a copy of the original purchase invoice and warranty certifi cate, in the original Product shipping container(s) or packaging providing equivalent protection and mark the outside clearly with the RMA number. The sender must prepay all shipping charges, and insure the shipment, or accept the risk of loss or damage during shipment. OutBack is not responsible for shipping damage caused by improperly packaged Products, the repairs this damage might require, or the costs of these repairs. If, upon receipt of the Product, OutBack determines the Product is defective and that the defect is covered under the terms of this Warranty, OutBack will then and only then ship a repaired or replacement Product to the purchaser freight prepaid, non-expedited, using a carrier of OutBack’s choice within the continental United States, where applicable. Shipments to other locations will be made freight collect. The warranty period of any repaired or replacement Product is twelve (12) months from the date of shipment from OutBack, or the remainder of the initial warranty term, which ever is greater. THIS LIMITED WARRANTY IS THE EXCLUSIVE WARRANTY APPLICABLE TO OUTBACK PRODUCTS. OUTBACK EXPRESSLY DISCLAIMS ANY OTHER EXPRESS OR IMPLIED WARRANTIES OF ITS PRODUCTS, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. OUTBACK ALSO EXPRESSLY LIMITS ITS LIABILITY IN THE EVENT OF A PRODUCT DEFECT TO REPAIR OR REPLACEMENT IN ACCORDANCE WITH THE TERMS OF THIS LIMITED WARRANTY AND EXCLUDES ALL LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION ANY LIABILITY FOR PRODUCTS NOT BEING AVAILABLE FOR USE OR LOST REVENUES OR PROFITS, EVEN IF IT IS MADE AWARE OF SUCH POTENTIAL DAMAGES. SOME STATES (OR JURISDICTIONS) MAY NOT ALLOW THE EXCLUSION OR LIMITATION OF WARRANTIES OR DAMAGES, SO THE ABOVE EXCLUSIONS OR LIMITATIONS MAY NOT APPLY TO YOU. Revision.2007-06-01

10-Year Warranty Registration - California To request a 10-year Limited Warranty; complete this form along with a check or money order in the amount of $599 USD payable to OutBack Power Systems, Inc., and return it to: Outback Power Systems Inc. 19009 62nd Ave. NE • Arlington, WA 98223 NOTE: A 10-Year Limited Warranty Certifi cate will only be issued if this registration card is received by Outback within 90 days of the date of the fi rst retail sale of the eligible product. Please submit a copy (not the original) of the product purchase invoice, which confi rms the date and location of purchase, the price paid, and the product model and serial number. The warranty certifi cate is available only for and will only be issued for GTFX, GVFX and PS1 products installed in fi xed location (non-mobile) applications within the state of California. System Owner Name: ______________________________________ E-mail: __________________________________ Address: ____________________________________ City, State, Zip Code: _______________________ Country: ____________________________________ Telephone number: ________________________ Product Product model number:________________________ Product serial number:______________________ Sold by:______________________________________ Purchase date: _____________________________ Please circle the three most important factors aff ecting your purchase decision: • Price • Product Reputation • Product Features • Reputation of OutBack Power • Value System System install/commission date: __________________ System array size: __________________________ System array nominal voltage: ___________________ Type of PV modules: _______________________ System battery bank bize (amp hours):_____________ Type of batteries:___________________________ Please list other sources of back-up power:_____________________________________________________________ _____________________________________________________________________________ ______________________________________________________________________________________ Installer Installer: ____________________________________ Installer e-mail:____________________________ Installer address: ______________________________ Installer City, State, Zip: _____________________ Contractor number:____________________________ Revision.2007-06-26

European Sales Offi ce C/ Castelló, 17 08830 - Sant Boi de Llobregat BARCELONA, España +34.93.654.9568 Corporate Offi ce 19009 62nd Avenue NE Arlington, WA USA (+1) 360-435-6030 www.outbackpower.com