Xantrex Technology PV100S-480 manual

PV100S 100 kW Grid-Tied Photovoltaic Inverter PV100S-208 PV100S-480 Planning and Installation Manual[...]

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PV100S 100 kW Grid-Tied Photovoltaic Inverter Planning and Installation Manual[...]

About Xantrex Xantrex T echnology Inc . is a worl d-leading su pplier of adva nced power electronics and controls with products from 50 watt mobile units to 1.5 MW utility-scale system s for wind, solar , batteries, fuel cells , microturbines, and backup power applications in both gri d-connected and stand-alon e systems. Xan trex products include [...]

152315 Rev C iii About This Manual Purpose The purpose of this P lanning and In stallation Manual is to provide explanat ions and procedures for planning and installing the PV100S 100 kW Grid-T ied Photovoltaic Inverter. Scope The Manual provides safety gu idelines, detailed planning and setup information, and procedures for installing the inverter[...]

About T his Manu al iv 152315 Rev C Conventions Used The following conventio ns are used in this guide. This Manual contains information for two models of th e PV100S 100 kW Grid- T ied Photovoltaic Inverter . One model is designed to operate w ith a 208 V ac utility input, and the other model is desi gned to operate w ith a 480 V ac utility input.[...]

About T h is Manual 152315 Rev C v Abbreviations and Acronyms Related Information Y ou can find more information about Xa ntrex T echnology Inc. as well as its products and services at www .xantr ex.com. ANSI American Natio nal Standards Institute CCU2 Converter Contro l Unit 2 CFM Cubic Feet per Minute CW Clockwise DSP Digital Signal Processor FPG[...]

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152315 Rev C vii Important Safety Instructions SA VE THESE INSTRUCTIONS - DO NO T DISCARD This manual contains imp ort ant safety instructions for the PV100S that shall be followed during installa tion and maintenance pro cedures. W ARNING: Shock Hazard Read and keep this Planning and Installa tion Manual for future reference. Before installing PV1[...]

Safety viii 152315 Rev C General Safety Pr ecautions 1. When installing the PV100S use only components re commended or sold by Xantrex. Doing otherwise may result in a risk of fire, electric shock, injury to persons, and will void the warranty . 2. Do not attempt to operate the PV100S if it has been drop ped, or received more than cosmetic damage d[...]

Safety 152315 Rev C ix terminals must use a crimp-on type ri ng terminal or comp ression-type lug. The terminals are one bolt per pole. See Figur e 3-14 on page 3–15 for the location of these terminals . 5. The AC power conduc tor wiring interf acing with the AC terminals in the Main Inverter Enclosure are located at TB4-A, TB4-B, and TB4- C. The[...]

Safety x 152315 Rev C Operational Safety Pr ocedures Never work alone when servici ng this equipment. A team of two is required until the equipment is properly de-energized, locked-out and tagged, and verified de- energized with a meter . Thoroughly inspect the equipment prior to en ergizing. V erify that no tools or equipment have inadverte ntly b[...]

Safety 152315 Rev C xi De-Energize/Isolation Pr ocedure The following procedure should be followed to d e-energize the PV100S for maintenance. T o isolate the PV100S: 1. T urn th e ON / OF F switch to the OFF position. 2. Open the DC interface disconnect switch. 3. Open the AC interface disconnect switch. 4. Open the utility connection circuit brea[...]

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152315 Rev C xiii Important Safety Instructions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - vii 1 Introduction Description of the PV100S - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–2 System Specifications - - - - - - - - - - - - - - - - - - - - - - - -[...]

Contents xiv 152315 Rev C 3 Installation Equipment Required - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–2 Unloading - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–2 Moving the PV100S - - - - - - - - - - - - - - [...]

152315 Rev C xv Table 1-1 Electrical Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–4 Table 1-2 Over/Under Voltage and Ov er/Under Frequency Ranges - - - - - - - - - - - - - - - - - - - - - - 1–4 Table 1-3 Environmental Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - -[...]

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152315 Rev C xvii Figure 1-1 Dimensions (Not to scale) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–3 Figure 1-2 PV100S Operator Interface Components - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–7 Figure 1-3 On/Off Switch - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - [...]

F igures xviii 152315 Rev C Figure 3-18 AC Terminal Connections from the Utility - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–18 Figure 3-19 PV Array Cable Ro uting and Terminations - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -3–19 Figure 3-20 Telephone Cable Routing - - - - - - - - - - - - - - - - - - - - - - -[...]

1 Intr oduction Chapter 1, “Introduction” provides information about the features and functions of the PV100S 100 kW Grid-T ied Photovoltaic Inverter.[...]

Introduction 1–2 152315 Rev C Description of the PV100S The PV100S 100 kW Grid-T ied Photovoltaic Inverter is a UL 1741 listed, utility interactive, three-phase power conversion system for grid-connected photovoltaic arrays with a power rating of 10 0 kW . Design ed to be easy to install and operate, the PV100S automates start-up, shutdown, and f[...]

Description of the PV100S 152315 Rev C 1–3 Figure 1-1 Dimensions (Not to scale) WAR NIN G: This is a class A p ro d uct. In a do me stic e nv ironm en t t his product m ay c a use rad io interf e re nces, in whi ch case , the user m ay be re qu ire d t o take a dequat e m ea su res. 60 ¼" (150.5 cm) 44.0" (110 cm) 49 7/8" (124.8 c[...]

Introduction 1–4 152315 Rev C System Specifications The PV100S has been designed for photov oltaic power systems, which operate within the following specifications. Electrical Specifications T able 1-1 provides the AC and DC specifications for the PV100S. Over V oltage , Under V oltage and Frequency Ranges T able 1-2 provides the over voltage, un[...]

System Specifications 152315 Rev C 1–5 System Ground Requir ements This product is intended to be instal led as part of a permanently gro unded electrical system per the National Elec tr ic Code ANSI/NFP A 70. A copper ground rod must be installed within three feet of the PV100S enclosure s and connected to the unit as describ ed in “System Gro[...]

Introduction 1–6 152315 Rev C Environmental Specifications The following environmental specifications are the same for both models of the PV100S 100 kW Grid-T ied Photovoltaic Inve rter. T able 1-3 Environmental Specifications Specification V alue Dimensions Inverter and DC Interface T ransformer and AC Interface Overall System Footprint: Layout [...]

Operator Interface Controls 152315 Rev C 1–7 Operator Interface Contr ols Operator interface controls are located on the front door of the main inverter enclosure. These controls include an ON/OFF Switch, 4-line LCD display and keypad called the Universal Frontpanel Control Unit (UFCU). Additionally there is an AC and DC Disconnect on the AC Inte[...]

Introduction 1–8 152315 Rev C On/Off Switch The PV100S incorporates a maintained position ON / OFF switch l ocated on the front door of the main enclosure. Under normal conditions, the ON / OFF switch is in the ON position. T urning the switch to the OF F position will initiate an immediate controlled shutdown of the PV100S and opens both the mai[...]

Communication F e atures 152315 Rev C 1–9 A C and DC Disconnect Switches Both AC and DC Interface Enclosures are equipped with lockout hasps for personnel safety . The enclosure doors s hould not be opened while the PV100S is operating. The switch handles and shafts provide a d oor interlock for both the AC and DC interface enclosures. The doors [...]

Introduction 1–10 152315 Rev C System Status and F ault Reporting Basic system status and all fault co nditions rising from within the PV100S are reported to the UFCU. The unit stores the time and details of all faults in non-volatile memory . The 4-line LCD w ill display a hexadecimal value and a brief text description of the fault. This informa[...]

Communication Methods 152315 Rev C 1–11 Communication Methods The PV100S communicates system status information to the user using the following methods. • The Front Panel Control Unit (UFCU) Display • PC Connection (Direct or Remote) - Xantrex Solar Graphic User Interface (GUI) Software required. Communicatio n with a PC requires the selectio[...]

Introduction 1–12 152315 Rev C PC Connection Methods Personal computers can be used to ac ces s the system status and programming features of the PV100S. A computer can be connected either directly or remotely . 1. Remote Connect - uses one of the three kits below . • POTS Kit - uses a MultiT ech® 56K Modem, RS232/Fiber Optic Converter (config[...]

Communication Methods 152315 Rev C 1–13 PO TS Access Figure 1-7 illustrates the PV100S connec ted remotely to a personal computer . Wir eless Access Figure 1-8 illustrates the PV100S connec ted remotely to a personal computer using a wireless network. Figure 1-7 PO TS Access Figure 1-8 Wireless Access[...]

Introduction 1–14 152315 Rev C Ethernet LAN Access The PV100S can be remotely accessed through a local area network. Direct Access Figure 1-10 illustrates the PV100S connect ed directly to a personal computer . Figure 1-9 Ethernet LAN Access Figure 1-10 Direct Access[...]

2 Planning Chapter 2, “Planning” provides information to help plan the installation of the PV100S 100 kW Grid-Tied Photovoltaic Inverter.[...]

Planning 2–2 152315 Rev C Overview of PV100S Installation Planning Planning for a system requires complete understanding of all the components that are involved to successfully install the PV100S to meet the required national, state, and local codes. Definition A power system (such as the PV10 0S) is a collection of devices designed to supply AC [...]

PV Planning 152315 Rev C 2–3 Large gauge wire must conform to the minimum bend radius specified in the NEC, Article 373-6B, Ninth Edition. T ake care to keep the wire bundles away from any sharp edges which may da mage wire insulation over time. All conductors shou ld be made of co pper and rated for 90 °C (minimum). If the installation of the P[...]

Planning 2–4 152315 Rev C Ground Requir ements This product is intended to be instal led as part of a permanently ground ed electrical system per National Electric Code ANSI/NFP A 70. A copper grou nd rod must be installed within three feet of the PV100S enclosure. This is the single point earth ground for the inverter system . The single point g[...]

Electrical Diagrams and Schematics 152315 Rev C 2–5 utility-side neutral does not affect the operation of the inverter , however connection of the neutral on the inverter -s ide does affect the operation and must be left floating or disconnected . Single-phase, groun ded loads which may be present between the transformer and util ity , will maint[...]

Planning 2–6 152315 Rev C Layout Options The PV100S is ship ped as two separate assemblies and can be arranged as shown in Figure 2-1 or Figure 2-2. The PV100S can be arranged in a numbe r of different system layout options to fit specific site requirements. The AC interface/transformer assembly may be co-located adjacent to the left side of (or [...]

Layout Options 152315 Rev C 2–7 Figure 2-2 PV100S Layout Option B Tra ns f orm e r Enc l os ure AC In ter face Enc l os ure DC Inte rfa c e Encl os ure In verter Encl os ure C ommu ni c a t i ons Enc l os ure 36" Mi ni mum Cl earance 12" 12" C ondui t Mi ni mum Cl earance Mi ni mum Cl earanc e ( n ot t o exceed 15' ) 7 ft (2. [...]

Planning 2–8 152315 Rev C Conduit P enetr ation The following illustrations sh ow the recommended locatio ns for electrical conduit entry into the PV100S enclosures. These drawings are to be used for system planning purposes, such th at the shaded areas are representative of the maximum allowable area and location in which electrical conduit may [...]

Conduit P enetration 152315 Rev C 2–9 Figure 2-4 Inductor Enclosure Conduit Entry , Left Side Figure 2-5 T ransformer Enclosure Co nduit Entry , Right Side 6" 12" 6" 2" 6" (15 cm) 2" (5 cm) 12" (30 cm) 6" (15 cm) 2" 6" 12" 6" 6" (15 cm) 2" (5 cm) 12" (30 cm) 6" (15 cm[...]

Planning 2–10 152315 Rev C Figure 2-6 AC Interface Enclosure Conduit Entry , Left Side Figure 2-7 DC Interface Enclosure , Bottom Side Figure 2-8 Communications Enclosure Conduit Entry , Bottom Side 8" (20 cm) AC Disconnect Switch (S1) 8" (20 cm) 1" (2.5 cm) 5" (13 cm) Backside of Transformer Enclosure (partial view) 8" 8[...]

Conductor and Conduit Sizing 152315 Rev C 2–11 Conductor and Conduit Sizing All wiring methods and materials sha ll be in accordance with the National Electrical Code ANSI/NFP A 70. When sizing conductors and conduits interfacing to the PV100S, both shall be in accordance with th e National Electric Code ANSI/NFP A 70, as well as all state and lo[...]

Planning 2–12 152315 Rev C S tep 3. Size the cable. This example ass umes that the cond uit length is less th an 24 inches. NEC T able 310.16 (Ninth Edition) indicates the T emperature Correction Factor for 90 °C THHN cable in a 50 °C ambient is 0.82. W ith a required ampacity from Step 1 above of 347 amps , it can be calcu lat ed that the requ[...]

Anchoring the PV100S 152315 Rev C 2–13 Anchoring the PV100S The PV100S is designed to be installed in either an indoor or outdoor location. It must be placed on and an chored to a level concrete floor or pad. The concrete floor or pad, upon which the PV100S is anchored, mu st be structurally designed to meet any local, state, or national requirem[...]

Planning 2–14 152315 Rev C The floor or pad should eith er be pre-drilled to accept masonry anchors or have pre-installed anchoring bolts. Figure 2-10 AC Interface/T ransformer Anchor Bolt P attern (Not to Scale) ¾" (1.9 cm) (x6) 25" (63.5 cm) 17 ½" (44 cm) 29" (73.7 c m)[...]

3 Installation Chapter 3, “Installation” describes the procedures needed to install the PV100S 100 kW Grid-T ied Phot ovoltaic Inverter. This section includes unpacking and moving inst ructions, mounting instructions, and cabling instructions.[...]

Installation 3–2 152315 Rev C Equipment Required The following is a list of required tools an d equipment to aid in the installation of the PV100S. This list is not a comprehensive list, but is intended to help identify the minimum recommended tools and equi pment used du ring the installation. • Forklift (26" minimum fork span) and/or pal[...]

Unloading 152315 Rev C 3–3 Moving the PV100S T o move the PV100S while it is still inside the shipping crates: 1. Place the forks of the fork lift below the shipping crat e at the points specified on the sh ipping crat e. 2. Lift the main inverter and the AC Interface Enclosure and T ransformer Enclosure from benea th their shipping crates. Unpac[...]

Installation 3–4 152315 Rev C Removing the P allet and Moving the PV100S T o move the PV100S using a forklift: 1. Place the forks of the forklift below the unit at the points specified in Figure 3-2. 2. Lift the PV100S from beneat h the respective enclos ures. Be sure to use a forklift with a 26" fork span. 3. Remove the pallet from bene ath[...]

Mounting and Anch oring the Units 152315 Rev C 3–5 Mounting and Anchoring the Units T o mount an d anchor the PV100S: 1. Predrill the floor or pad to accept 1/2" diameter masonry ancho rs or ensure it has pre-installed an choring bolts th at will fit the 5/8" mounting holes. 2. Lift the main inverter from beneath the lower enclosure wit[...]

Installation 3–6 152315 Rev C Opening or Closing Access Doors T o lock or unlock the front door on the main inverter: 1. Use the 7 mm triangle ke y provided with the unit. a) Insert the key in the lock and turn counterclockwise to open; clockwise to lock. b) Pull front door open from the righ t side. Figure 3-4 Inverter Enclosure Access Doors Mai[...]

Opening or Closing Access Doors 152315 Rev C 3–7 Figure 3-5 AC Inte rface Access Door Figure 3-6 DC Interface Access Door Door Latches T o Open Access Door: 1. Confirm that the AC Disconnect Switch handle is placed in the OFF (Open) position prior to opening the door . 2. Loosen the bolts on doo r latches and slide away from the door . 3. Pull op[...]

Installation 3–8 152315 Rev C Figure 3-7 T ransformer Access P anels Figure 3-8 Inductor Access P a nels Transformer Access Pan el To Remove the A ccess Panel : Loosen and remove the 1/4 " self-tapping sheet metal screws (x6). To Replace the Access Panel : Replace and tighten the 1/4" self-tapping sheet metal screws. Inductor Access Pan[...]

Conduit Installation 152315 Rev C 3–9 Conduit Installation Given the flexible nature of the system , conduit installation will be dependent upon the final configuration of the syst em. Procurement and installation of the conduit, therefore, is the responsibility of the installer . Since the layout will be dependent upon the locatio n available fo[...]

Installation 3–10 152315 Rev C W iring - General All wiring methods and materials sha ll be in accordance with the National Electrical Code ANSI/NFP A 70. When sizing conductors and conduits interfacing to the PV100S, both shall be in accordance with th e National Electric Code ANSI/NFP A 70, as well as all state and local code requirements. The [...]

Wiring - General 152315 Rev C 3–11 Overcurrent Pr otection AC overcurrent protection for the Utility Interconnect (Gri d-tie) must be provided by the installer as part of the PV100S installation. Conductor T ermination The PV100S has terminals and bu s bars for making all wi ring connections required for the installation. All te rminals used for [...]

Installation 3–12 152315 Rev C Wire G au ge an d T orq u e R eq u ir em en t s T able 3-1 provides acceptable wire ga uges, bolt sizes, and torque values for AC terminal connections. T able 3-2 provides acceptable wire ga uges, bolt sizes, and torque values to be connected to the PV100S DC terminal conn ections. Grounding System Grounding Install[...]

Wiring - General 152315 Rev C 3–13 Chassis Ground The chassis ground is a copper bus bar in the Main Inverter Enclosure and has 3/8-16" bolts for terminating the AC grou nd. The ground con ductor size depends on the size of the main circuit breaker . NEC T able 250.122 (Ninth Edition) requires that the ground conductor be at least #3 A WG fo[...]

Installation 3–14 152315 Rev C inter-tie. The PV100S is a balanced, three-phase, current-sourcing inverter and only operates with the prese nce of a stable utility voltage. The transformer is also supplied with a neutral conn ection on the utility interc onnect. Connection of this utility-side neutral does not affect the operation of the inverter[...]

Wiring - Specific 152315 Rev C 3–15 3. In addition to the power conductors, route the AC Sense Harness assembly (Xantrex P/N 1-152403-01) be tween the main inverter to the AC interface/transformer assembly . Prior to completing the installation of the AC Sense Harness, secure the harness to th e AC power conductors with nylon tie-wraps so it does[...]

Installation 3–16 152315 Rev C 5. Connect the AC power cond uctors in the Main Inverter Enclosure at TB4-A (A phase), TB4-B (B phase), and TB4- C (C phase) with a box connector using a 5/16" Hex scre w . This hardware should be tightened to a torqu e value of 275 in-lb (3 1 Nm). Connect the grou nd conductor to the TB1 terminal on the ground[...]

Wiring - Specific 152315 Rev C 3–17 6. The AC Sense Harness is pre-terminat ed within the AC interface/transformer assembly and the opposite end is ma ted with its 9-pin plug to the corresponding 9-pin jack within the Main Inverter Enclosure. See Figur e 3-17. 7. Replace the access panels on the front of both the main inverter Inductor Enclosure [...]

Installation 3–18 152315 Rev C 4. Connect the neutral cond uctor at TB6. Connect the ground conductor at TB2. T erminations for the neutral and grou nd conductors within the AC Interface Enclosure at the TB6 and TB2 locations are made with 3/8-16" hardware. Cables to these terminals must use a crimp-on type ring terminal or compression-type [...]

Wiring - Specific 152315 Rev C 3–19 PV Array Connections T o make the connections fr om the PV Array/combiner to DC Interface enclosure: 1. Remove the door clam ps and open th e door to the DC Interface Enclosure. 2. Route the PV Array cable s conductors POSitive (PV+), NEGative (PV -), and PV GND through the conduit to the DC In terface Enclosur[...]

Installation 3–20 152315 Rev C PC Communications Personal computers can be used to ac ces s the system status and programming features of the PV100S. A computer can be connected either directly or remotely . 1. Remote Connect - uses one of the three kits below . • POTS Kit - uses a MultiT ech® 56K Modem, RS232/Fiber Optic Converter (configured[...]

PC Communications 152315 Rev C 3–21 Establishing a PO TS Connection T o connect a personal computer using the POTS Connection: 1. Ensure the personal co mputer to be used has a 56 K modem installed. 2. Open the Communications Enclosure. 3. Plug the local phone line into the RJ 1 1 port on the SA2 Sur ge Arrestor marked "U NPROTECTED ". [...]

Installation 3–22 152315 Rev C Establishing Wir eless Connection T o connect a p ersonal computer using the GSM W ireless modem: 1. Ensure the personal computer has th e appropriate hardware installed to support this feature. 2. Install the GUI Software following th e instructions in the P V100S 100 kW Grid-tied Photovoltaic Inverter Operation an[...]

PC Communications 152315 Rev C 3–23 Direct Connection The direct connection provides the mean s to use the features of the GUI by connecting a PC directly to the CCU2. This allows field personnel to monitor and control the inverter from a nearby laptop computer directly connected by a serial cable. The computer connects to the inverter directly t[...]

Installation 3–24 152315 Rev C Figure 3-22 Direct Connect Installation 5 DB25-to-DB25 Gender Changer Adapter DB25/DB9 Serial Cable RE232/FO Converter 3[...]

4 V erification Chapter 4, “V erification” provide s a checklist to ensure the installation of the PV100S is correct and complete.[...]

V erification 4–2 152315 Rev C V erification Pr ocedure Summary The following procedures are intended to verify correct installati on and proper wiring of the PV100S. Prior to pe rforming the following v erification steps on the PV100S, review all safety requirements and procedures outlined in this manual and on any cautiona ry markings on the co[...]

Visual Inspection of Mechanical Connections 152315 Rev C 4–3 V isual Inspection of Mechanical Connections T o perform a visual inspection of the PV100S mechanical connections: V isual Inspection of Electrical Connections T o perform a visual inspection of the PV100S electrical connections: 1. Ensure that the AC and DC Disconn ect Switches, as wel[...]

V erification 4–4 152315 Rev C V isual Inspection, Isolation T ransformer W ye/Wye T o perform a visual inspection of the Isolation T ransformer Wy e/W ye : Corrective Action Perform after initial inspection (if r equired): 1. Correct any necessary repairs pertaini ng to the previous inspection steps. 2. Replace the wiring access panels to the AC[...]

A Schematics Appendix A contains useful schema tics to aid with installation.[...]

Schematics A–2 152315 Rev C This page intentionally left blank.[...]

Appendix A Schematics 152315 Rev C A-3 Figure A-1 Electrical Diagram (sample)[...]

Schematics Appendix A A-4 152315 Rev C Figure A-2 PV100S-480 Schematic for Main P ower Distribution (152316 E1)[...]

Appendix A Schematics 152315 Rev C A-5 Figure A-3 PV100S-480 Schematic for Contro l P ower Distribution (152316 E2)[...]

Schematics Appendix A A-6 152315 Rev C Figure A-4 PV100S-480 Schematic for Converter Control Unit (152316 E3)[...]

Appendix A Schematics 152315 Rev C A-7 Figure A-5 PV100S-208 Schematic Main P ower Distribution (152376 C1)[...]

Schematics Appendix A A-8 152315 Rev C Figure A-6 PV100S-208 Schematic for Contro l P ower Distribution (152376 C2)[...]

Appendix A Schematics 152315 Rev C A-9 Figure A-7 PV100S-208 Schematic for Converter Control Unit (152376 C3)[...]

Schematics Appendix A A-10 152315 Rev C This page was inten tionally left blank.[...]

A Abbreviations and Acronyms v Access Doors 3 – 6 Anchoring 2 – 13 Array Grounding 3 – 13 C CCU2 v CFM v Chassis Grounds 3 – 13 Clearance 2 – 2 Communication 2 – 4 Communications 3 – 20 Components 2 – 2 Conductor and Conduit Sizing 2 – 11 Conduit Instal lation 3 – 9 Conduit Penetration 2 – 8 Conduits and Condu ctors 2 – 2 Co[...]

Index IX–2 152315 Rev C R Removing the Pallet 3 – 4 S Safety vii T T orque and Wire Gauge Specifications 3 – 12 U UFCU v Unloading 3 – 2 Unpacking 3 – 3 Utility Side Isolatio n T ransformer Requirem ents 1 – 5 V V erification Procedure Summary 4 – 2 V isual Inspection of Electrical Connections 4 – 3 V isual Inspection of Mechanical [...]

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Xantrex Technology Inc. 1 800 670 0707 Tel toll free NA 1 360 925 5097 Tel direct 1 360 925 5143 Fax direct customerservice@xantrex.c om www.xantrex.com 152315 Rev C Printed in USA[...]