Xantrex Technology ACCB-L-L1 Power Supply User Manual
Contents
1. 2 25 Single Inverter Configurations 120 Vac 2 25 Step up Configurations Utility Backup 120 Vac to 240 Vac 2 27 Dual Inverter Configurations 120 Vac and 240 Vac 2 28 Additional Accessory Wiring 2 29 973 0031 01 01 Rev A vil Contents 3 Operation The AC Bypass Switch 2226 T ee ee ee ee eee eee a Operating the AC Bypass Switch 3 2 Normal Operation S R a R R R R i RTE R eee T TE TRR R N Ne 9 2 Bypass Operation 3 3 AC Input Output Off 3 4 Dual Inverters 240 Vac Loads 3 4 Warranty and Return Information WA 1 aTe EI E E E E ieee E EE ane ene E E EEE IX 1 vili 973 0031 01 01 Rev A Figures Figure 1 1 Figure 1 2 Figure 1 3 Figure 1 4 Figure 1 5 Figure 2 1 Figure 2 2 Figure 2 3 Figure 2 4 Figure 2 5 Figure 2 6 Figure 2 7 Figure 2 8 Figure 2 9 Figure 2 10 Figure 2 11 Figure 2 12 Figure 2 13 Figure 2 14 Figure 2 15 Figure 2 16 Figure 2 17 Figure 2 18 Figure 2 19 Figure 2 20 Figure 2 21 Figure 2 22 Figure 2 23 Figure 2 24 Figure 2 25 Figure 3 1 Figure 3 2 Figure 3 3 Figure 3 4 The Sine Wave Plus ACCB2. 2 19 Wiring an Off grid Application Using a Single Inverter No Sub Panel 2 20 Wiring an Off grid Application Using a Single Inverter and TX Autotransformer in a Step Down Configuration 2 21 Wiring an Off grid Application Using a Single Inverter and TX Autotransformer for a Step Down Configuration No Sub Panel 2 22 Wiring an Off grid Application Using a Single Inverter and TX Autotransformer for a Step Up Configuration for a Deep Well Pump Application 2 23 Wiring an Off grid Application Using Dual Inverters ACCB L L2 2 24 Wiring an On grid Application Using a Single Inverter 2 25 Wiring an On grid Application Using a Single Inverter No Sub Panel 2 26 Wiring an On grid Application Using a Single Inverter and TX Autotransformer for a Step Up Configuration for Utility Backup 2 27 Wiring an On grid Application Using Dual Inverters ACCB L L2 2 28 Accessory Wiring for Single Inverter Configurations 2 29 Accessory Wiring for Dual Inverter Configurations 2 30 AC Bypass Switch Mode Summary 3 2 Normal Operation 3 3 Bypass Operation
3. 3 3 AC Output OFF 3 4 973 0031 01 01 Rev A iX Tables Table 1 1 Operational and Environmental Specifications for the ACCB L ACCB L L1 and NCC Leb 4262 eee ie ee Soe Sees Se as ae ees Sete 1 4 Table 2 1 Torque Values for Wiring 2 15 973 0031 01 01 Rev A xi xii Introduction Chapter 1 Introduction provides a basic introduction to the design and purpose of the Sine Wave Plus Long AC Conduit Box ACCB L The following topics are covered in this chapter For this topic See Introduction page 1 2 Specifications page 1 4 AC Bypass Switch Assembly page 1 6 Introduction Introduction The Sine Wave Plus Long AC Conduit Box ACCB L and ACCB L L1 connects to the AC side of a Sine Wave Plus inverter and accepts AC conduit runs It is designed to protect the wiring connections to the inverter and provides room for up to nine additional AC disconnect breakers Square D Type QOU DIN rail mounted to protect user specified loads There are three models of ACCB L e the ACCB L Basic e the ACCB L L1 and e the ACCB L L2 The ACCB L contains a ground bar only and provides no wiring The ACCB L L1 includes a ground wire attached to the ground bar an AC bypass switch for a single AC input source and input output wiring attached to the AC Input output Termin
4. 2 4 Service Planning 2 4 Ventilation Requirements 2 5 Removing and Replacing the Cover 2 6 Installing or Removing the Blockoff Plates 2 7 Knockout Preparation 2 8 Installing Additional Breakers 2 10 Mounting 2 11 Mounting on the Xantrex Back Plate XBP 2 11 Mounting on Plywood 2 13 Wiring General 2 14 Accessing the AC Input Output Terminal Block in the ACCB L L1 2 14 Wire Sizes and Disconnect Requirements 2 15 Wiring for Off Grid Applications 2 19 Single Inverter Configurations 120 Vac 2 19 Step down Configurations 240 Vac to 120 Vac 2 21 Step up Configuration Deep Well Pump 120 Vac to 240 Vac 2 23 Dual Inverter Configurations 120 Vac and 240 Vac 2 24 Wiring for On Grid Applications
5. 2 973 0031 01 01 RevA Warranty and Return Return Material Authorization Policy Before returning a product directly to Xantrex you must obtain a Return Material Authorization RMA number and the correct factory Ship To address Products must also be shipped prepaid Product shipments will be refused and returned at your expense if they are unauthorized returned without an RMA number clearly marked on the outside of the shipping box if they are shipped collect or if they are shipped to the wrong location When you contact Xantrex to obtain service please have your instruction manual ready for reference and be prepared to supply e The serial number of your product e Information about the installation and use of the unit e Information about the failure and or reason for the return e A copy of your dated proof of purchase Record these details in on page WA 4 Return Procedure 1 Package the unit safely preferably using the original box and packing materials Please ensure that your product is Shipped fully insured in the original packaging or equivalent This warranty will not apply where the product is damaged due to improper packaging 2 Include the following e The RMA number supplied by Xantrex Technology Inc clearly marked on the outside of the box e A return address where the unit can be shipped Post office boxes are not acceptable e A contact telephone number where you can be reached during work hours e A brief de
6. 6 Install four 4 20 phillips screws on the second inverter if used into the mounting holes of the Long AC Conduit Box but do not fully tighten 7 Next lift the Long AC Conduit Box and place the mounting hole in the rail directly over the mounting hooks on the panel and lower into place Important Ensure the mounting hooks are visible through the holes in the mounting rails If you can not see the hooks the unit is not installed properly and will not be secure to the wall 8 Push the Long AC Conduit Box as close to the inverter s as it will possibly go and secure it to the panel using four of the 4 20 phillips screws provided with the back plate hard ware kit Torque to 76 in lbs 9 Tighten the mounting screws on the inverter s to the panel Torque to 76 in lbs Be sure the mounting hooks are visible in the mounting rail Mounting hook from back plate for Long AC holes Conduit Box Secure the Long AC m Conduit Box to the 1 back plate with 4 20 phillips TT screws provided Figure 2 9 Installing the ACCB L on the Backplate 2 12 973 0031 01 01 Rev A Mounting Mounting on Plywood Important Ensure that the factory installed cables in the Long AC Conduit Box are not pinched crushed removed or damaged during the installation to the inverter To mount the Long AC Conduit Box on plywood 1 With the help of another person lift the inverter a
7. xN yy N Fi M HUH I A oF a Na w q Figure 2 12 ACCB L L1 Internal Components Factory installed 973 0031 01 01 Rev A 2 17 Installation Optional Field installed AC Bus Bar L2 HoT A Factory installed GROUND Wire Connects to the SW Plus Inverter 1 GROUND Bar Seoeesecssd S Field installed GROUND Wire Connects to the SW aral i piin Plus Inverter 2 GROUND bar tL NEU l 7 T 3 YY Factory installed NEUTRAL Wire Connects to the E i SW Plus Inverter 1 NEU1 terminal LD D 7 Field installed NEUTRAL Wire Connects to SW Plus Inverter 2 NEU1 terminal actory installed HoT IN Wire Connects to the SW R R K K TT Plus Inverter 1 INV OUT terminal T Factory installed HoT OuT Wire Connects to the es 5 cms sw Plus Inverter 1 AC1 GRID or AC2 GEN l terminal l Eo ACCB L2 PCK Field installed ermm Pah l AC Bypass Switch Assembly for Inverter 2 L2 7 i 7 1 l Field installed HoT Wire Connects to SW Plus iiaiai H Inverter 2 INV OUT terminal i P 4 ai Field installed HoT Wire Connects to SW Plus a a aha Inverter 2 AC1 GRID or AC2 GEN terminal L2 OUT Provided with the ACCB L2 PCK IMPORTANT This configuration is created by field installing an ACCB L2 PCK into an ACCB L1 This configuration is not available fully assembled from the factory e Figure 2 13 ACCB L L1 Internal Components with the Opt
8. 14 on page 2 19 for a wiring diagram for this application See Figure 2 15 on page 2 20 for a wiring diagram for this application using the Long AC Conduit Box as a sub panel Single inverter and a TX Autotransformer for a Step down application 240 Vac to 120 Vac See Figure 2 16 on page 2 21 for a wiring diagram for this application See Figure 2 17 on page 2 22 for a wiring diagram for this application using the Long AC Conduit Box as a sub panel Single inverter and a TX Autotransformer for a Step up application 120 Vac to 240 Vac with Water Pressure Switch for Deep Well Pump Applications See Figure 2 18 on page 2 23 for a wiring diagram for this application Dual inverters See Figure 2 19 on page 2 24 for a wiring diagram for this application On Grid Configurations 973 0031 01 01 RevA The following On Grid scenarios are covered in this guide Single inverter See Figure 2 20 on page 2 25 for a wiring diagram for this application Single inverter and a TX Autotransformer for a Step up application See Figure 2 22 on page 2 27 for a wiring diagram for this application Dual inverters See Figure 2 23 on page 2 28 for a wiring diagram for this application 2 3 Installation Pre Installation WARNING Shock Hazard Ensure that no DC voltage is being supplied to the inverter and that no AC voltage is present on the AC wiring Failure to do so could cause serious injury or death A warning lab
9. 2 29 G Generator Start Module GSM wiring for 2 29 I Important Safety Instructions v Information about Your System form WA 4 installation additional breakers in ACCB L 2 10 codes 2 2 knockout preparation 2 8 materials 2 2 removing cover 2 6 tools 2 2 inverter purchase date WA 4 serial number W A J Inverter Communications Adapter ICA 2 29 Inverter Communications Adapter ICA wiring for 2 29 Inverter Control Module ICM 2 29 Inverter Control Module ICM wiring for 2 29 Inverter Stacking Control Series ISC S cable additional accessory wiring 2 29 grommets for ACCB L slots 2 6 ISC S ICM cable slots 2 6 K Knockout Preparation 2 8 knockouts location on the inverter 2 8 preparation 2 8 L Location 2 4 M materials required for installation 2 2 O Off Grid Configurations 2 3 On Grid Configurations 2 3 operation of bypass switch 3 2 p preparation for installation 2 2 proof of purchase WA 4 purchase date WA 4 S serial number W A 4 specifications for the ACCB L 1 4 Index T tools required for installation 2 2 V Ventilation Requirements 2 5 W warranty out of warranty service WA 3 terms and conditions WA 1 wiring additional accessories 2 29 X Xantrex web site iv IX 2 973 0031 01 01 Rev A Xantrex Technology Inc 1 800 670 0707 Tel toll free NA 1 360 925 5097 Tel direct 1 800 994 7
10. 2 12 on page 2 17 for an illustration of the ACCB L L1 See Figure 2 13 on page 2 18 for an illustration of the ACCB L2 PCK installed in the ACCB L LI to create the ACCB L L2 T WARNING Shock Hazard Any changes to factory wiring must meet local and national electrical codes T WARNING Fire Hazard A possible fire hazard can exist if 120 Vac only sources such as inverters and generators are wired incorrectly into 120 240 Vac distribution panels containing multi wire branch circuits For more information on multi branch wiring see the Xantrex website www xantrex com T WARNING Shock Hazard Be sure to connect the ground wires first when connecting AC wiring to prevent a potential shock hazard WARNING Shock Hazard While installing the components ensure that no DC or AC voltage is being supplied to the inverter Accessing the AC Input Output Terminal Block in the ACCB L L1 Consult the Sine Wave Plus Inverter Charger Owner s Manual for additional information on wire and disconnect requirements To prepare the ACCB L L1 and inverter for wiring installation 1 Expose the AC Input Output Terminal Block in the ACCB L L1 by removing the front cover as described on page 2 6 2 Expose the terminal block in the SW Plus Inverter by removing the AC access cover as described in your inverter s owner s guide 2 14 973 0031 01 01 Rev A Wiring General Wire Sizes and Disconnect Requirements
11. L Basic 1 2 The Sine Wave Plus Long AC Conduit Box ACCB L L1 and ACCB L L2 1 3 ACCB L Dimensions not to scale 1 5 Bypass Switch Assembly in the ACCB L L1 1 6 Blockoff Plates 1 7 Shock Hazard Warning Label 2 4 Clearance Requirements for Ventilation 2 5 Cover Removal and Replacement 2 6 The Blockoff Plate on the Long AC Conduit Box 2 7 SW Plus Inverter AC Side Showing Knockout Location 2 8 Knockouts Locations 2 9 Installing Additional Breakers on the DIN Rail 2 10 The Xantrex Back Plate 2 11 Installing the ACCB L on the Backplate 2 12 Installing the ACCB L to the SW Plus Inverter on Plywood 2 13 ACCB L Approved Internal Components 2 16 ACCB L L1 Internal Components Factory installed 2 17 ACCB L L1 Internal Components with the Optional ACCB L2 PKG Installed 2 18 Wiring an Off grid Application Using a Single Inverter
12. X 6 x2 Service Crimps AC Input Output Terminal AC Bus Bar for Neutral Xantrex P N e ACBUSBAR Includes two 10x34 phillips screws and nuts the bus bar and plastic stand offs to isolate it from the chassis Can be used for HOT L1 or L2 and or neutral connections Torque to 31 in lb when installing DIN Rail part of chassis all models DIN Rail End Clamp Square D P N e 999NT10 10 pieces or IDEC P N e BNL5 Marathon P Ns e 1323572 3 pole e 1320572 1 pole or equivalent Note The ACCB L comes with the Ground bar only oy fad ED Tp N Some other mechanical w Se See components can be pur tal chased from Xantrex if part numbers were given above or from the local electrical distributor Figure 2 11 ACCB L Approved Internal Components 2 16 973 0031 01 01 Rev A Wiring General L AC Bus Bar L1 HoT L1 E3 HOT LY GROUND Wire Connects to the ani eee ee SW Plus Inverter GROUND Bar 6 NEU 1 Ground Bar S 7 NEUTRAL Wire Connects to the AC Bus Bar SW Plus Inverter NEU1 terminal Neutral Hot OUT Wire Connects to the ee ee s S SW Plus Inverter INV OUT terminal i x k AC Bypass Ta iin HoT IN Wire Connects to the SW Switch Assembly elkali D iaiia apm 4 Plus Inverter AC1 GRID or AC2 GEN terminal DIN Rail part of chassis all models DIN Rail End Clamp AC Input Output Terminals Ea a P 0 1
13. e AC Bypass Breaker Terminals e AC Bypass Breaker Factory installed None 6 THHN AWG rated to 6 THHN AWG rated to wiring 105 C stranded copper 105 C stranded copper e One Ground Wire e One Ground Wire e One Neutral Wire e One Neutral Wire e One HOT IN e One HOT IN e One HOT OUT e One HoT OUT Field installed N A ACCB L2 PCK needed to e AC Bypass Breaker Din hardware create ACCB L L2 Rail mountable w HOT In and HoT Out wiring e AC Bus Bar HOT L2 AC Bypass Switch Bypass None 60 Amp SPST 60 Amp SPST Inverter None 60 Amp DPST 60 Amp DPST Input Output Rated Temperature 0 to 25 C 0 to 25 C 0 to 25 C 32 to 77 F 32 to 77 F 32 to 77 F Storage 55 to 100 C 55 to 100 C 55 to 100 C Temperature 67 to 212 F 67 to 212 F 67 to 212 F Enclosure Indoor rated White Indoor rated White Indoor rated White Powdercoat Finish Powdercoat Finish Powdercoat Finish 1 4 973 0031 01 01 Rev A Specifications Table 1 1 Operational and Environmental Specifications for the ACCB L ACCB L L1 and ACCB L L2 ACCB L ACCB L L1 ACCB L L2 Ratings 120 240 Vac 60 hz split 120 240 Vac 60 hz split 120 240 Vac 60 hz split phase 60 Amp pass thru phase 60 Amp pass thru phase 60 Amp pass thru Regulatory Certified by CSA to UL 1741 Certified by CSA to UL 1741 Certified by CSA to UL 2001 First Edition and 2001 First Edition and 1741 2001 First Edition CSA C22 2 No 10
14. load bypassing the inverter via the AC Bypass Switch This allows the inverter to be removed from service without affecting the connected load If the external source of AC becomes unavailable while the Bypass Operation is selected the load will be dropped Inverter out of Circuit INVERTER INVERTER Bypass 1 DISCONNECT 1 to bypass on for normal operation BOTH OFF TO DISCONNECT AC OUTPUT Figure 3 3 Bypass Operation 973 0031 01 01 RevA 3 3 Operation AC Input Output Off No power to the load or inverter Figure 3 4 In this configuration power from both the external sources of AC and the inverter is removed from the loads This allows the inverter that is connected to the AC Bypass breaker to be removed for service AC Input from Grid or Gen INVERTER Bypass 1 ontobypass INVERTER DISCONNECT 1 on for normal operation BOTH OFF TO DISCONNECT AC OUTPUT Figure 3 4 AC Output OFF Dual Inverters 240 Vac Loads Both external AC source and the Inverter are OFF AC Output to Loads WARNING Fire Hazard In a series stacked inverter installation 120 240 Vac with an AC Bypass switch for each inverter both AC Bypass switches must be in the same position If the AC Bypass switches are not in the same position the resulting AC output of the two AC Bypass switches may not be 180 out of phase from each other This can resu
15. 3 0031 01 01 Rev A 1 7 1 8 Installation Chapter 2 Installation provides installation and wiring instructions for the Sine Wave Plus Long AC Conduit Box The following topics are covered in this chapter For this topic See Preparing for the Installation page 2 2 Configuration Planning page 2 3 Installing or Removing the Blockoff Plates page 2 7 Mounting page 2 11 Wiring General page 2 14 Wiring for Off Grid Applications page 2 19 Wiring for On Grid Applications page 2 25 Additional Accessory Wiring page 2 29 Installation Preparing for the Installation Important Before installing the Long AC Conduit Box read all instructions and cautionary markings located in this guide and in your inverter manual Code Compliance Governing installation codes vary depending on the location and type of installation Electrical installations must meet local and national wiring codes Installations of this equipment should only be performed by skilled personnel such as qualified electricians and Certified Renewable Energy RE System Installers For a list of Xantrex Certified RE dealers please visit our website at www XantrexREdealers com Important Be sure to obtain the appropriate permits if necessary prior to starting this installation Installation Tools and Materials Tools Required The following tools may be required for instal
16. 7 1 01 CSA C22 2 No 107 1 01 and CSA C22 2 No 107 1 01 a The ACCB L L2 is not available pre built from the factory but is created by field installing an ACCB L2 PCK into a ACCB L L1 model 279mm 878 7 185 225 mm 180 mm Mounting Hole Size 265 x 1 Obround Slot Size 188 fits up to 8 screw B 7 8 ACCB L Base 225 mim Outside 9 a3 838 mm Inverter Side Slot Size 188 fits up to 8 screw Mounting Hole Size 265 x 1 Obround G a at a 5 Figure 1 3 ACCB L Dimensions not to scale 973 0031 01 01 RevA 1 5 Introduction AC Bypass Switch Assembly The AC bypass switch assembly in the ACCB L L 1 is designed for 120 Vac applications and comes with two 60 amp circuit breakers one SPST and one DPST The breaker pair is equipped with a lockout rocker that allows only one breaker to be ON at any given time The AC bypass switch allows the generator or grid to provide power to the inverter loads in the event that the inverter is disabled for battery maintenance or removed for service Factory installed AC Bypass Breaker Figure 1 4 Bypass Switch Assembly in the ACCB L L1 A second AC bypass switch assembly ACCB L2 PCK is available for dual inverter installations ACCB L L2 configuration This field installed add on package includes pre cut wires for wiring a second inverter in the lower position and provides an additional Isolated Hot Bar for optional i
17. 828 Fax toll free NA 1 360 925 5143 Fax direct customerservice xantrex com www xantrex com 973 0031 01 01 PC Printed in USA
18. B L L1 and SW Plus Inverter in an on grid configuration This diagram also includes the use of a generator disconnect breaker in the ACCB L LI Utility Grid AC Main Panel ewe 120 240 Vac Panel i SW Plus i Neutral to __ T i Ground Bond F B L Jg j rrr EEN TOU Kaar uree melt a To Primary Field Installed Generator System AC Generator Disconnect Switch c Vac Only Ground IMPORTANT To use both legs of a 120 240 Vac generator in a single inverter i I I i i I id KTS i AC Generator T E i configuration a Step Down i i i i I 1 i Autotransformer should be 120 240 Vac TT a NEU Li L See Figure 2 16 or Figure 2 17 for wiring a Step Down Application depending on your specific installation AC Sub Panel 120 Vac Panel veve mee v HOT NEUTRAL AC Wiring Legend POP AER EN EATA S Ground 120 Vac Neutral Loads o Figure 2 20 Wiring an On grid Application Using a Single Inverter 973 0031 01 01 Rev A 2 25 Installation The following illustration shows the complete wiring for the ACCB L L1 and SW Plus Inverter in an on grid configuration This diagram includes the use of a generator disconnect breaker and load breakers in the ACCB L LI 120 240 Vac Panel Utility Grid Neutral to Ground Bond To Primary B Generator System AC Generator Flald installed Ground Circuit f 1 20 Vac Only Breake
19. FOR LOSS OR DAMAGE WHETHER DIRECT INDIRECT CONSEQUENTIAL OR INCIDENTAL WHICH MIGHT ARISE OUT OF THE USE OF SUCH INFORMATION THE USE OF ANY SUCH INFORMATION WILL BE ENTIRELY AT THE USER S RISK Date and Revision June 2004 Revision A Part Number 973 0031 01 01 Rev A Contact Information Telephone 1 800 670 0707 toll free North America 1 360 925 5097 direct Fax 1 800 994 7828 toll free North America 1 360 925 5143 direct Email customerservice xantrex com Web www xantrex com About This Guide Purpose Scope Audience Organization The purpose of this Owner s Guide is to provide explanations and procedures for installing operating maintaining and troubleshooting the Sine Wave Plus Long AC Conduit Box The Guide provides safety guidelines and procedures for installing and operating the Sine Wave Plus Long AC Conduit Box The Guide is intended for a skilled electrician or technician who needs to install and operate the Sine Wave Plus Long AC Conduit Box Installers should be certified and familiar with all local and national codes regarding electrical installations of this nature This Guide is organized into three chapters Chapter 1 Introduction provides a basic introduction to the design and purpose of the Sine Wave Plus Long AC Conduit Box ACCB L Chapter 2 Installation provides installation and wiring instructions for the Sine Wave Plus Long AC Conduit Box Chapter 3 Oper
20. N OR OPERATION OF THE PRODUCT Exclusions If this product is a consumer product federal law does not allow an exclusion of implied warranties To the extent you are entitled to implied warranties under federal law to the extent permitted by applicable law they are limited to the duration of this Limited Warranty Some states and provinces do not allow limitations or exclusions on implied watranties or on the duration of an implied warranty or on the limitation or exclusion of incidental or consequential damages so the above limitation s or exclusion s may not apply to you This Limited Warranty gives you specific legal rights You may have other rights which may vary from state to state or province to province Warning Limitations On Use Please refer to your product manual for limitations on uses of the product SPECIFICALLY PLEASE NOTE THAT THE SINE WAVE PLUS LONG AC CONDUIT BOX SHOULD NOT BE USED IN CONNECTION WITH LIFE SUPPORT SYSTEMS OR OTHER MEDICAL EQUIPMENT OR DEVICES WITHOUT LIMITING THE GENERALITY OF THE FOREGOING XANTREX MAKES NO REPRESENTATIONS OR WARRANTIES REGARDING THE USE OF THE XANTREX SINE WAVE PLUS LONG AC CONDUIT BOX IN CONNECTION WITH LIFE SUPPORT SYSTEMS OR OTHER MEDICAL EQUIPMENT OR DEVICES Please note that the Sine Wave Plus Long AC Conduit Box is not intended for use as an uninterruptedly power supply and Xantrex makes no warranty or representation in connection with any use of the product for such purposes WA
21. Smart choice for power Xa nt rex ACCB L ACCB L L1 Owner s Guide Sine Wave Plus Long AC Conduit Box Owner s Guide www xantrex com Smart choice for power Xda ntrex Sine Wave Plus Long AC Conduit BOX Owner s Guide About Xantrex Xantrex Technology Inc is a world leading supplier of advanced power electronics and controls with products from 50 watt mobile units to one MW utility scale systems for wind solar batteries fuel cells microturbines and backup power applications in both grid connected and stand alone systems Xantrex products include inverters battery chargers programmable power supplies and variable speed drives that convert supply control clean and distribute electrical power Trademarks Sine Wave Plus Long AC Conduit Box is a trademark of Xantrex International Xantrex 1s a registered trademark of Xantrex International Other trademarks registered trademarks and product names are the property of their respective owners and are used herein for identification purposes only Notice of Copyright Sine Wave Plus AC Conduit Box Long Owner s Guide June 2004 Xantrex International All rights reserved Disclaimer UNLESS SPECIFICALLY AGREED TO IN WRITING XANTREX TECHNOLOGY INC XANTREX a MAKES NO WARRANTY AS TO THE ACCURACY SUFFICIENCY OR SUITABILITY OF ANY TECHNICAL OR OTHER INFORMATION PROVIDED IN ITS MANUALS OR OTHER DOCUMENTATION b ASSUMES NO RESPONSIBILITY OR LIABILITY
22. The AC Input Output Terminal block in the ACCB L L1 accept wires sized 2 0 to 14 AWG The ground bar in both models has nine holes and accepts 4 to 14 AWG wires The AC Bus Bar for neutral and hot connections has dual sizes The smaller nine holes accept 6 to 14 AWG wire and the larger two holes accept 1 0 to 14 AWG Determine the wire sizes and disconnect sizes required for the installation See Table 2 1 for torque values The full AC pass thru capacity is 60 amps For full pass thru capability of this unit a maximum fuse breaker of 60 amps is recommended which corresponds to a cable size of 6 AWG THHN in conduit If you are using other wire sizes please refer to your local electrical code for fuse breaker requirements Important Only use copper conductors rated for 75 C 167 F All wiring within the Long AC Conduit Box enclosure except low voltage control wiring shall be rated at least 300 V or a combination of 300 V e g 150 V cable enclosed with 150 V insulation heat shrink Control wiring can be rated for 150 V Table 2 1 Torque Values for Wiring Wire Gauge Torque Value 14 to 10 AWG 35 in lb 8 AWG 40 in lb 6 to 2 0 AWG 120 in lb CAUTION Equipment Damage The inverter s AC output must never be wired to the utility or generator output This will cause severe damage to the inverter which 19 not covered under warranty 973 0031 01 01 RevA Important These instructions assume th
23. ac The following illustration shows the complete wiring for the ACCB L L1 TX Autotransformer and a SW Plus Inverter for a Step down Configuration to use a 240 Vac Only Generator AC Wiring Legend poe Ground Neutral Sub Panel 120 me amy Ta ee el l l o 9 R l Ka w 6 a R L l R R L l R R L mh i Field installed Circuit Breaker TX Autotransformer ee ee 9 R ELM ieee N T mpr oe ee GELISTET ETET PE E x m E E K m L L eee b ma o o R n gt 9 8 Rs B R 0 ee ee D RL B l re ad AC Generator hapa 1 240 Vac ort L Ground f EPERE oo Se d e j Gar he TX Autoiransiomer Owner s Guide tor information on using hes Mewinal connection Figure 2 16 Wiring an Off grid Application Using a Single Inverter and TX Autotransformer in a Step Down Configuration 973 0031 01 01 RevA 2 21 Installation The following illustration shows the complete wiring for the ACCB L L1 TX Autotransformer and a SW Plus Inverter for a Step down Configuration to use a 240 Vac Only Generator This configuration uses the ACCB L L as the sub panel Note Because there is only one circuit breaker installed other than the AC Bypass Switch the output for the ACCB L doesn t not need Ground to be connected to the L1 HoT Bus Bar It can be connected to the Neutral i Bae K aat Taa 7 Bink E line side of the field installed circuit breaker TEH 4 1 T AC Wiring Legend E Neutral i
24. al Operation e Bypass Operation e AC Input Output Off L on PSONE O ration L on DISCONNECT Ks on for CONNECT NORMAL OPERATION BYPASS OPERATION AC OFF OPERATION Left Breaker OFF Left Breaker ON Left Breaker OFF Right Breaker ON Right Breaker OFF Right Breaker OFF Inverter AC power Utility or Generator AC Utility Generator Inverter AC available to Inverter power available to Inverter power disconnected to Inverter AC Distribution Panel AC Distribution Panel AC Distribution Panel Figure 3 1 AC Bypass Switch Mode Summary 3 2 973 0031 01 01 RevA Operating the AC Bypass Switch Normal Operation External AC power passes to the AC Bypass Switch through the inverter to power the load Figure 3 2 In this configuration power passes from the inverter through the AC Bypass Switch to the connected load When external AC power is not available power from the external DC source is used by the inverter to power the AC loads Inverter in Circuit INVERTER Bypass 1 DISCONNECT 1 onto bypass on for normal operati BOTH OFF TO DISCONNECT AC OUTPUT Figure 3 2 Normal Operation Bypass Operation External AC power routed through the AC Bypass Switch directly to the AC loads Figure 3 3 In this configuration power passes directly to the connected
25. als a Neutral bar with neutral wire installed and an isolated HOT bar The ACCB L L2 configuration is created by field intalling an ACCB L2 PCK into an ACCB L L1 The ACCB L2 PCK consists of another field installable AC Bypass Switch with wiring and an isolated AC Bus Bar This guide provides instructions for connecting the Long AC Conduit Box to the inverter and other system components 1 e utility panel AC distribution panel grounding and generator It also provides instructions for installing additional Square D Type QOU DIN rail mounted circuit breakers ACCB L includes A Front Cover B Blockoff Plates ara C Ground Bar i Din Rail 3 Blockoff D a Plates Knockoutpanelsfor additional Bypass Switch Assembly for additional circuit breakers Cover Figure 1 1 The Sine Wave Plus ACCB L Basic 973 0031 01 01 RevA ACCB L L1 Li HOT 7 ACCB L L1 includes the components of the ACCB L and adds the following G One AC Bypass Switch Assembly including wiring AC Bus Bar Neutral AC Bus Bar HoT L1 H AC Input output Terminal Block One length white NEUTRAL wire One length green GROUND wire Introduction ACCB L L2 im f 8 8 i L pe a E ma 5 gt l paad LK sja a s e mp he c ACCB L L2 is created by installing the ACCB L2 PCK to the ACCB L L1 ACCB L2 PCK consists of the following K Second AC Bypa
26. arance for ventilation around the Long AC Conduit Box must be at least 12 inches 305 mm at the top the ends and in front This clearance is needed to prevent recirculating hot air from the inverter s exhaust DC side from going back into the inverter s intake AC side Please refer to the Sine Wave Plus Inverter Charger Owner Guide for additional location considerations 12 305 mm Required AC i 1 L B L 3 Tn arte DR ne LRE l i 305 mm ME ia a Shock Hazard Warning Label a Wi ifi k 4 d aj Figure 2 2 Clearance Requirements for Ventilation 973 0031 01 01 Rev A 2 5 Installation Removing and Replacing the Cover Remove the top cover to install additional breakers and to connect the AC wiring of the Long AC Conduit Box to the Sine Wave Plus Inverter Follow the diagram below to locate and remove or replace the appropriate screws and washers on the cover of the Long AC Conduit Box Be sure to put the screws in a safe place when removed so they don t get lost Torque to the values provided in Figure 2 3 when replacing them Remove these 3 8 phillips screws from the top of the cover When replacing these 8 phillips Fe o gt screws torque to 19 21 in lb Slide these 3 cover tabs in to or out of the cover slots on the SW Plus Inverter Remove these 8 12 phillips screws from the front of the cover When replacing these 12 phillips screws torque to 26 28 in lb Sli
27. aration should be done before mounting either the inverter or the Long AC Conduit Box 1 Remove the appropriate knockouts from the AC side of the inverter for cabling from the Long AC Conduit Box terminal block to the inverter terminal block See Figure 2 5 for the size and locations of the knockouts on the Sine Wave Plus Inverter Charger 2 Remove the appropriate knockouts from the Long AC Conduit Box for wire runs from utility and or inverter panels a generator and or additional inverters See Figure 2 6 for the locations of the knockouts on the Long AC Conduit Box 3 If additional circuit breakers are to be added to the Long AC Conduit Box remove one knockout on the top cover for each additional circuit breaker to be installed See Figure 2 6 for the locations of the knockouts on the Long AC Conduit Box top cover 4 Ensure that there are no metal shavings in the Long AC Conduit Box or inverter before proceeding with the rest of the installation 5 Install bushings in the knockout holes to protect the wires from damage Slots for ACCB L Cover Tabs era tiie i S g S E HE fi I U HHT 1 Dii 3 4 and 1 19 mm and 25 mm Dual Knockouts III TT AOOOOONIOOIIII K HTT TTT Figure 2 5 SW Plus Inverter AC Side Showing Knockout Location Important If larger knockouts are required in the Long AC Conduit Box an electricians knockout punch may be used for larger size knockout
28. at the DC connections have already been made and that the system ground has already been established Consult the Sine Wave Plus Owner s Manual for additional wiring information Important Be sure to use wire ties as needed to keep field and factory installed wiring neat and tidy so it does not interfere with airflow through the Long AC Conduit Box into the Sine Wave Plus Inverter Charger This also helps keep wiring away from potentially hot surfaces The following illustration provides the part numbers and placement location for all field installable parts Parts shown in this illustration have been approved by CSA Some are available at Xantrex Others are available at your local electrical supply distributor Similar parts purchased from other vendors may be subject to approval from your local electrical authority Installation IMPORTANT Always use approved wiring per 1 NEC CEC AC Bus Bar for L1 HOT Xantrex P N e ACBUSBAR Includes two 10x32 phillips screws and nuts the bus bar and plastic stand offs to isolate it from the chassis Can be used for HOT L1 or L2 and or neutral connections Torque to 31 in lb when installing Ground Bar factory installed AC Bypass Switch Assembly if not purchased at Xantrex Square D P Ns e QOU160 Single Breaker DIN Rail Mount L e QOU260 Dual Breaker Eal L Cd DIN Rail Mount e QOU2DTILA Mechanical Interlock Attachment ILSCO P Ns e
29. ation describes the different modes and operation of the AC Bypass Switch es on the ACCB L L1 or for the second AC Bypass Switch ACCB L L2 if installed Warranty and product information is provided at the end of the guide Product Naming Conventions 973 0031 01 01 RevA ACCB L refers to the Long AC Conduit Box without AC Bypass Switch ACCB L L1 refers to the Long AC Conduit Box with AC Bypass Switch ACCB L L2 refers to the ACCB L L1 with the field installed ACCB L2 PCK AC Bypass Switch assembly with wiring and an AC Bus Bar for Hot L2 connections and is usually configured for dual operation Long AC Conduit Box refers to all products and is used in situations where all three products are treated the same About This Guide Conventions Used The following conventions are used in this guide WARNING Warnings identify conditions that could result in personal injury or loss of life CAUTION Cautions identify conditions or practices that could result in damage to the unit or other equipment Important These notes describe things which are important for you to know but not as serious as a caution or warning Abbreviations and Acronyms AC Alternating Current ACCB L AC Conduit Box Long with ground bar only ACCB L L1 AC Conduit Box Long adds internal components for wiring ACCB L L2 AC Conduit Box Long built on ACCB L L1 for dual configuration ACCB L2 PCK AC Bypass Switch Assembly only
30. be twelve inches above and around the sides of the unit See Ventilation Requirements on page 2 5 for additional information Do not store anything flammable near the unit Relocate anything flammable to another location Xantrex offers CSA approved parts for installation into this product Parts purchased elsewhere are subject to approval by the local electrical authority See Figure 2 11 on page 2 16 for details The Long AC Conduit Box is designed to be permanently connected to your Sine Wave Plus inverter Xantrex recommends that all wiring be done by a certified technician or electrician to ensure adherence to the local and national electrical codes applicable in your application To avoid a risk of fire and electric shock make sure that existing wiring is in good condition and that wire is not undersized Do not operate the Long AC Conduit Box or inverter with damaged or substandard wiring To reduce the risk of electrical shock disconnect all power to the Long AC Conduit Box and the Sine Wave Plus Inverter Charger before attempting any maintenance or cleaning or working on the Long AC Conduit Box The Long AC Conduit Box is provided with an equipment grounding bar which must be connected to the inverter system equipment ground Safety Explosive gas precautions 1 Working in the vicinity of lead acid batteries is dangerous Batteries generate explosive gases during normal operation Therefore you must read this
31. de these 3 cover tabs in to or out of the cover slots on the 2nd SW Plus Inverter if used Remove these 3 8 phillips screws from the bottom of the cover When replacing these 8 phillips screws torque to 19 21 in lb n p S Figure 2 3 Cover Removal and Replacement 2 6 973 0031 01 01 Rev A Pre Installation Installing or Removing the Blockoff Plates The unit is shipped with both upper and lower blockoff plates installed If you are installing a single inverter system remove the upper blockoff plate only If you are installing a dual inverter system then remove the lower blockoff plate also If a TX Autotransformer is to be installed in the lower position remove the rectangular knockout in the lower blockoff plate Do not remove the lower blockoff plate from that position Store the unused blockoff plates in a safe place where they can be easily retrieved and reinstalled in the event that the inverter is removed for service A WARNING Shock Hazard Be sure to disconnect all DC and AC power before removing the inverter and installing the blockoff plates Align the holes on the Blockoff Plate behind the holes provided from the inside of the ACCB L chassis all La al Secure with the eight 6x32 phillips screws provided Torque to 9 10 in lb Figure 2 4 The Blockoff Plate on the Long AC Conduit Box 973 0031 01 01 RevA 2 Installation Knockout Preparation Knockout prep
32. el is provided to inform all personnel that multiple sources of power are available inside This label should be installed on the outside cover to be clearly visible Ensure all sources are OFF or disconnected before servicing Location Service Planning PN 3550 A ELECTRICAL SHOCK HAZARD THIS ELECTRICAL SYSTEM IS EQUIPPED WITHA DC TO AC POWER INVERTER DISCONNECT THE DC AND AC SOURCES BEFORE SERVICING Figure 2 1 Shock Hazard Warning Label Be sure to allow sufficient space for the Long AC Conduit Box to be mounted directly adjacent to the inverter s AC side Be sure to leave room for expansion if necessary Also consider the additional weight and ventilation space requirements of the Long AC Conduit Box If for any reason the inverter may need service or needs to be removed from the position where it s mounted the following recommendations should be considered to make this task easier To make servicing the inverter easier to accomplish e Use flexible conduit e When mounting the components such as the ACCB L or DCCB L next to the inverter bias the mounting screws away from the inverter This will allow sliding room within the mounting holes so that the ends can slide apart without being removed from their mounted position Figure 2 10 Installing the ACCB L to the SW Plus Inverter on Plywood on page 2 13 for details 973 0031 01 01 RevA Pre Installation Ventilation Requirements Minimum cle
33. evA 2 19 Installation The following illustration shows the complete wiring for the ACCB L L1 and SW Plus Inverter in an off grid configuration This illustration includes the use of field installed circuit breakers in the ACCB L L1 for AC distribution instead of using a separate sub panel IMPORTANT To use both legs of a 120 240 Vac generator in a single inverter configuration a Step Down Autotransformer should be installed mje mL See Figure 2 16 or Figure 2 17 for wiring a Step Down Application depending on your specific installation Rees E oe oe Neutral to Ground Bond i i T HOT od ber l I if P H Son enna ii a Generator gt wii L 1 i C AC Generator li I 4 120 Vac Only m primnm GND NEU ROT oer i 1 i nans ES i temema mh T i 9 i Field Installed 5 i Circult Breakers i ci for loads i Ei i Generator i 120 240 Vac an i OK an i fo i i oe E 7 i sical nk aiii The Gates i i i i eo l beee i Kas a l Kae 120 Vac Loads i f 1 i i i i i IZ 7 nn i Emr i i s be j in i IR REE BREE A E 2 AC Wiring Legend To Primary __ Ground System Ground Neutral s Hot L1 Figure 2 15 Wiring an Off grid Application Using a Single Inverter No Sub Panel 2 20 973 0031 01 01 Rev A Wiring for Off Grid Applications Step down Configurations 240 Vac to 120 V
34. guide and follow the instructions exactly before installing the Long AC Conduit Box 2 To reduce the risk of battery explosion follow these instructions and those published by the battery manufacturer and the manufacturer of the equipment in which the battery is installed Certifications CSA certified to the following standards e UL 1741 2001 First Edition and e CSA C22 2 No 107 1 01 vi 973 0031 01 01 Rev A Contents Important Safety Instructions v 1 Introduction Introduction 1 2 Specifications 1 4 AC Bypass Switch Assembly 1 6 Blockoff Plates 1 7 2 Installation Preparing for the Installation 2 2 Code Compliance 2 2 Installation Tools and Materials 2 2 Configuration Planning 2 3 Off Grid Configurations 2 3 On Grid Configurations 2 3 Pre Installation 2 4 Location
35. holes if necessary Square D filler plates QOFP may be used to refill a knockout panel if the knockout is no longer used or removed in error 2 8 973 0031 01 01 RevA Pre Installation Outside wall of ACCB L Base Inside wall of ACCB L closest to inverter Dual Knockouts Dual Knockouts x2 i B x2 po E 3 4 and 1 Dual Knockout x4 aa E Upper Blockoff Front Cover Plate Top SS TU Wiring k Pass thru slots x2 Rectangle 3 4 and 1 knockouts for l d E Square D Circuit ual Knockouts x6 ea e Breakers x12 2 Knockout x1 ea Lower Blockoff Lei Plate 2 Knockout x1 ea P SE 1 2 Knockouts x3 ea 3 4 and 1 Rectangular Dual Knockouts x6 ea mmm ae Knockout Accessory Wiring TT Pass thru slots x2 Bottom Figure 2 6 Knockouts Locations 973 0031 01 01 RevA 2 9 Installation Installing Additional Breakers If additional AC circuit breakers are to be installed for specific AC loads or a generator disconnect then install them per the manufacturer s instructions on the DIN Rail in the space to the left of the factory installed AC Bypass Breaker The Long AC Conduit Box DIN Rail supports Square D Type QOU circuit breakers To install additional Square D Type QOU circuit breakers in the Long AC Conduit Box 1 Remove the top cover as described on page 2 6 2 Loosen the screw in the DIN Rail End Clamp and slide the clamp away from the ex
36. includes wiring ALM Auxiliary Load Module AHJ Authority Having Jurisdiction ASC Authorized Service Center AWG American Wire Gauge CEC Canadian Electrical Code CSA Canadian Standards Association DC Direct Current EPO Emergency Power Off GSM Generator Start Module ICA Inverter Communications Adapter ICM Inverter Control Module ISC S Inverter Stacking Control Series NEC National Electrical Code RMA Return Material Authorization UL Underwriters Laboratory Related Information You can find more information about Xantrex Technology Inc as well as its products and services at www xantrex com IV 973 0031 01 01 RevA Safety Important Safety Instructions WARNING This chapter contains important safety and operating instructions for the Sine Wave Plus Long AC Conduit Box ACCB L and ACCB L L1 and the ACCB L L2 ACCB L2 PCK add on package Read and keep this Sine Wave Plus AC Conduit Box Long Owner s Guide for future reference 973 0031 01 01 RevA 10 Before installing the Long AC Conduit Box read all instructions and cautionary markings on the Long AC Conduit Box and all appropriate sections of this guide Do not expose the Long AC Conduit Box to rain snow or spray To reduce risk of fire hazard do not cover or obstruct the ventilation openings Do not install the Long AC Conduit Box in a zero clearance compartment Overheating may result Minimum clearance for ventilation around the unit must
37. ing an Off grid Application Using a Single Inverter and TX Autotransformer for a Step Up Configuration for a Deep Well Pump Application 973 0031 01 01 RevA 2 23 Installation Dual Inverter Configurations 120 Vac and 240 Vac The following illustration shows the complete wiring for the ACCB L L2 ACCB L L1 with ACCB L2 PCK installed and dual SW Plus Inverters in an off grid application In this configuration the generator s output L1 and L2 is connected to the AC Bypass breakers then to the SW Plus input and output AC Wiring Legend Ground Neutral Hot L1 Neutral to ground Bond t j Generator P m eon iaa AC Generator 120 240 Vac i i i H i i l i l L Ra m K R m R R m R m e m e m I K K m R eg To EEIE OPETE EEEE Primary System 120 240 Vac e m ee ee 120 Vac Loads as TE ss se ee 8 m R kimm ENRETE l skis EFE E AEN L 240 Vac nen Loads Figure 2 19 Wiring an Off grid Application Using Dual Inverters ACCB L L2 2 24 973 0031 01 01 Rev A Wiring for On Grid Applications Wiring for On Grid Applications The following illustrations show the complete wiring to the six basic on grid configurations For other possible configurations consult a qualified electrician or a Xantrex certified dealer See www xantrexREdealer com Single Inverter Configurations 120 Vac The following illustration shows the complete wiring for the ACC
38. ional ACCB L2 PKG Installed 2 18 973 0031 01 01 RevA Wiring for Off Grid Applications Wiring for Off Grid Applications The following illustrations show the wiring examples for six basic off grid configurations using the ACCB L L1 with a minimum number of breakers installed for clarity For other possible configurations consult a qualified electrician or a Xantrex certified dealer See www xantrexREdealer com Single Inverter Configurations 120 Vac The following illustration shows the complete wiring for the ACCB L L1 and SW Plus Inverter in an off grid configuration This illustration includes the use of a separate AC Distribution Panel Neutral to Ground Bond AC Generator i 120 Vac Only i oND NEU i NE me D ae CM L LE i 1 1 Zo Ha Genera i IMPORTANT To use both legs of a 120 240 Vac L 1 120 240 Vac generator in a single inverter if 1 configuration a Step Down Autotransformer 6ND NEU L T Lz i should be installed i j ETRE EG S CE 1 R L Eo eee See Figure 2 16 or Figure 2 17 for wiring a f i Step Down Application depending on your specific installation AC Distribution Panel a i a m mR R R R R m 120 Vac i i f 3 120 Vac IBH i Loads i a i Sol ka eerie ag gar c S E E AC Wiring Legend Neutral To Primary System Ground Figure 2 14 Wiring an Off grid Application Using a Single Inverter 973 0031 01 01 R
39. isting breaker 3 Install the circuit breaker s on the DIN Rail to the right of the factory installed AC Bypass Switch Be sure to align them to fit into the spaces made by the knockouts that were removed on the top cover 4 Slide the clamp tight against the last circuit breaker on the right and tighten the screw to secure the clamp on the DIN Rail DIN Rail Factory installed AC Bypass Breaker DIN Rail End Clamp Figure 2 7 Installing Additional Breakers on the DIN Rail If creating an ACCB L L2 using the ACCB L2 PCK add on package install the second AC Bypass Switch to the right of the factory installed AC Bypass Switch See the instructions provided with the package Ensure the DIN Rail End clamp is tight against the last breaker installed 973 0031 01 01 RevA Mounting Mounting The Long AC Conduit Box is designed to mount directly to the AC side of a Sine Wave Plus inverter However the SW Plus inverter can weigh up to 136 pounds 62 kg The ACCB L weighs up to 27 lbs 12 2 kg Ensure the supporting surface is strong enough to hold twice the total weight being installed Remember to include the weight of any other accessory such as the DC Conduit Box when considering the strength of the supporting surface Xantrex provides a steel back plate XBP that provides the additional support A sheet of 3 4 plywood could also provide adequate support Mounting on the Xantrex Back Plate XBP Pass thru holes for condu
40. its running through the back of the back plate Mounting Hook Location for the ACCB L Hand Holds Hand Holds Pass thru holes for conduits running through the back of the back plate A two piece steel back plate is available for providing extra support to the mounting surface The back plate comes with mounting hooks that can be attached to the panel to hang the components on as they re installed a Side View 2 a Co Pi MMMM ee ee E C C 5 XBP XBP E L E Left Side Right Side x 35 z Ul 89 cm i S la a a g a g a G a g SS SS Se 46 117 cm Figure 2 8 The Xantrex Back Plate 973 0031 01 01 RevA To mount the Long AC Conduit Box on the Back Plate XBP 1 Install the mounting hook if used onto the backplate in the position indicated in Figure 2 8 for the Long AC Conduit Box See the XBP Installation Instructions for details Mount the backplate to the supporting surface according to the instructions provided with the XBP Installation Instructions Installation 3 Lift the inverter and place the mounting holes in the rail directly over the mounting hooks on the panel and lower into place 4 Install four 14 20 phillips screws provided with the panel into the mounting holes of the Long AC Conduit Box but do not fully tighten 5 Lift the second inverter if used and place the mounting holes in the rail directly over the mounting hooks on the panel and lower into place
41. ling this equipment MOO OO OOOO Oo J Wire strippers Assorted open end wrenches or socket wrench and fittings Torque wrench Electrical tape Multimeter AC DC volts frequency Assorted Phillips screw drivers Allen Hex head driver set Slotted screw driver Level Pencil Utility knife Hardware The following materials may be required for completing this installation Materials Required 7 YOO Oo J 2 2 Conduits flexible conduit is recommended bushings wire nuts and appropriate fittings for wire runs Electrical wire of appropriate size and length Breaker panels if used Additional circuit breakers if required Ground busses bars and or rods Six appropriately sized wood screws or lag bolts and washers 973 0031 01 01 RevA Configuration Planning Configuration Planning Wiring scenarios will depend upon the configuration of the overall system 1 e Off Grid or On Grid and output requirements Pre installation and mounting instructions apply to all configurations Follow the instructions from page 2 4 to page 2 19 for all installations After the pre installation procedures have been completed select the wiring scenario that applies to your configuration Once you have completed the wiring instructions for your specific application proceed to the Operation section Off Grid Configurations The following Off Grid scenarios are covered in this guide Single inverter 120 Vac See Figure 2
42. lt in excess current on the neutral wire creating a potential fire hazard This can also result in less than 240 Vac output Loads requiring 240 Vac will not run Some 240 Vac equipment may also be damaged if one AC leg is lost 973 0031 01 01 RevA Warranty and Return Information Warranty What does this warranty cover This Limited Warranty is provided by Xantrex Technology Inc Xantrex and covers defects in workmanship and materials in your Sine Wave Plus Long AC Conduit Box This warranty period lasts for two 2 years from the date of purchase at the point of sale to you the original end user customer You require proof of purchase to make warranty claims This Limited Warranty is transferable to subsequent owners but only for the unexpired portion of the Warranty Period Subsequent owners also require proof of purchase What will Xantrex do Xantrex will at its option repair or replace the defective product free of charge provided that you notify Xantrex of the product defect within the Warranty Period and provided that Xantrex through inspection establishes the existence of such a defect and that it is covered by this Limited Warranty Xantrex will at its option use new and or reconditioned parts in performing warranty repair and building replacement products Xantrex reserves the right to use parts or products of original or improved design in the repair or replacement If Xantrex repairs or replaces a product its wa
43. m to Ground rit Bend i l iRi PERE i H Field installed To Primary at T Cheuk SE System if aide TX Autotransformer Ground Hi MRS H ait _ Nak E ese a Brail asz r GGO i j Generator AC Generator Ce be S 240 Vac Only oads NR TO T i GND July 9 z004 as Peene aren id Guida for information on weing this Ns Gral connection Figure 2 17 Wiring an Off grid Application Using a Single Inverter and TX Autotransformer for a Step Down Configuration No Sub Panel 2 22 973 0031 01 01 Rev A Wiring for Off Grid Applications Step up Configuration Deep Well Pump 120 Vac to 240 Vac The following illustration shows the complete wiring for the ACCB L L1 TX Autotransformer and a SW Plus Inverter for a Step up Configuration to provide power for a 240 Vac Load j mte oe AC Wiring Legend nes Ground Neutral eens Hot L3 mien Hn LA ILS 5 NLR a aah To Primary Sh Sat te i Rg pas SEES vs Ground FieldInstalled Circuit Breakers Far Left Poslifan for Loads Center Position input Breaker for the TX Autotransfonner Far Aight Position Generator Discannect Generator gt AC Generator e Cireult Breaker tar 120 Vac Only h TX Autotransformer i Sos ect eee tee E i P LSet lren L ja lie 120 Vac S i Loads an pania 240 Vac E ESI Deep Well a a Pump nanas Figure 2 18 Wir
44. nd mount it into place Secure it to the plywood with 10 wood screws 14 total length to penetrate 1 4 inches or more into the studs See the Sine Wave Plus Inverter Charger Owner s Manual for more specific mounting instructions for the inverter 2 Line up the Long AC Conduit Box at the AC end of the inverter so that the mounting rails are aligned together and the Long AC Conduit Box base is as close to the inverter as possible The gap between the Long AC Conduit Box and the inverter should be no more than 1 16 inch 3 Secure the Long AC Conduit Box in place with six 10 wood screws of an appropriate length or lag bolts in the six mounting and keyhole slots on the mounting rails of the ACCB Bias the screws away from the inverter 4 Leave the top cover off the Long AC Conduit Box to proceed with wire connections Mounting holes and keyhole slots a for ACCB L x6 Pf Align Mounting Rails Plywood ACCB L Base wit top cover removed Bias the screws top and bottom away from the inverter for easier servicing if Oae H E necessary eee Figure 2 10 Installing the ACCB L to the SW Plus Inverter on Plywood 973 0031 01 01 RevA 2 13 Installation Wiring General The ACCB L comes with a ground bar only The ACCB L L is pre wired at the factory and ready for connection to one Sine Wave Plus Inverter Charger The factory installed wires are labeled to assist with the installation procedure See Figure
45. nd the product must not have been disassembled or modified without prior written authorization by Xantrex Proof of purchase may be in any one of the following forms e The dated purchase receipt from the original purchase of the product at point of sale to the end user or e The dated dealer invoice or purchase receipt showing original equipment manufacturer OEM status or e The dated invoice or purchase receipt showing the product exchanged under warranty 973 0031 01 01 RevA WA 1 Warranty and Return What does this warranty not cover This Limited Warranty does not cover normal wear and tear of the product or costs related to the removal installation or troubleshooting of the customer s electrical systems This warranty does not apply to and Xantrex will not be responsible for any defect in or damage to a the product if it has been misused neglected improperly installed physically damaged or altered either inter nally or externally or damaged from improper use or use in an unsuitable environment b the product if it has been subjected to fire water generalized corrosion biological infestations or input voltage that creates operating conditions beyond the maximum or minimum limits listed in the Xantrex product specifi cations including high input voltage from generators and lightning strikes c the product if repairs have been done to it other than by Xantrex or its authorized service centers hereafter ASCs d the prod
46. nstallation CAUTION Equipment Damage Although it is possible to use the second AC Bypass Switch for a second AC input 1 e generator and grid to the same inverter using the AC Bypass Switch for this purpose is not recommended Switching ON both Bypass switches can cause the two AC sources to short each other out For more information see Chapter 3 Operation in this guide WARNING Electrical Hazard If the inverter 1s removed from service while the bypass is used live circuits inside the Long AC Conduit Box will not be guarded from accidental contact Be sure to install the Blockoff Plates to prevent accidental electrocution if the inverter is removed from the system 973 0031 01 01 RevA Blockoff Plates Blockoff Plates Upper and Lower Blockoff Plates are included to enclose the open portions of the Long AC Conduit Box chassis In the event that an inverter is removed for service the Blockoff Plates secure the enclosure to prevent accidental contact with any AC power within the Long AC Conduit Box Remove the Blockoff Plate upper or lower from its position for the inverter used in your installation The Blockoff Plates will not be needed at all in a dual SW Plus inverter installation See page 2 7 for installation instructions for the Blockoff Plates Upper Blockoff Plate Front Back Lower Blockoff Plate Rectangular Knockout VQ j Figure 1 5 Blockoff Plates 97
47. ntrol Module ICM or an Inverter Communications Adapter ICA for remote control and monitoring of the inverter Inverter Stacking Control Series ISC S Cable for connecting to another inverter in a dual inverter series stacked configuration See your inverter owner s guide and the appropriate accessory guide for further information about the installation and configuration of these accessories IMPORTANT Route the accessory cables away from the Bypass breaker s arena or terminal blocks Wire ties may also be OBS Hn helpful in preventing the cables from ak resting against the circuit breaker s or AC Input output Terminal blocks ICM or ICA ma h bes p LR m 4P SW Plus a l aantrns L es RPU B FEEFFE e me Ahi h d AC Bypass Breakers ELLELE g d AC input output Terminal Block e Figure 2 24 Accessory Wiring for Single Inverter Configurations 973 0031 01 01 Rev A 2 29 Installation EPO ena eM ar eA 2 Inverter ww hae m T oe CBSE h R K i F a 3 Eere HEUTHAL E See IMPORTANT HoT P SW Plus note in Figure 2 24 1 o S AC Panel d E laonaa 120 240 Vac 1 GND i 7 Tl C3 L To Primary l SW Plus System Ground Inverter Stacking e Cable Series ISC S July 9 2004 lt ap F gt Figure 2 25 Accessory Wiring for Dual Inverter Configurations 2 30 973 0031 01 01 Rev A O
48. peration Chapter 3 Operation describes the different modes and operation of the AC Bypass Switch es on the ACCB L LI1 or for the second AC Bypass Switch ACCB L L2 if installed The following topics are covered in this chapter For this topic See The AC Bypass Switch page 3 2 Operating the AC Bypass Switch page 3 2 Dual Inverters 240 Vac Loads page 3 4 Operation The AC Bypass Switch Operating the During normal operation Figure 3 2 on page 3 3 AC power passes from the single external AC source generator or grid through the inverter to the AC loads The inverter monitors the incoming power and uses this power to keep the batteries charged When this external source of AC power is not available the inverter switches to external DC power e g batteries generator solar wind hydro and continues to power the load When performing inverter maintenance the breakers can be switched to the Bypass Operation Figure 3 3 on page 3 3 which allows the AC loads to be powered directly from the external AC source without affecting connected AC loads To de energize both circuits switch the breaker pair to the OFF position Figure 3 4 on page 3 4 AC Bypass Switch Once the AC voltage has been applied the bypass switch is ready for operation Under normal operation the Inverter Output breaker is ON There are three possible modes of operation for the bypass switch e Norm
49. rranty continues for the remaining portion of the original Warranty Period or 90 days from the date of the return shipment to the customer whichever is greater All replaced products and all parts removed from repaired products become the property of Xantrex Xantrex covers both parts and labor necessary to repair the product and return shipment to the customer via a Xantrex selected non expedited surface freight within the contiguous United States and Canada Alaska and Hawaii are excluded Contact Xantrex Customer Service for details on freight policy for return shipments outside of the contiguous United States and Canada How do you get service If your product requires troubleshooting or warranty service contact your merchant If you are unable to contact your merchant or the merchant is unable to provide service contact Xantrex directly at Telephone 1 800 670 0707 toll free North America 1 360 925 5097 direct Fax 1 800 994 7828 toll free North America 1 360 925 5143 direct Email customerservice xantrex com Direct returns may be performed according to the Xantrex Return Material Authorization Policy described in your product manual For some products Xantrex maintains a network of regional Authorized Service Centers Call Xantrex or check our website to see if your product can be repaired at one of these facilities What proof of purchase is required In any warranty claim dated proof of purchase must accompany the product a
50. rs for i l GND NEU HOT Yaa OR Field Installed Generator Disconnect AC Generator in 120 240 Vac Ta B 4 BR R ope Ge wf ene R a N me 120 Vac Loads AC Wiring Legend July 9 2004 etter POL Neutral IMPORTANT To use both legs of a 120 240 Vac generator in a single inverter configuration a Step Down Autotransformer should be installed See Figure 2 16 or Figure 2 17 for wiring a Step Down Application depending on your specific installation Figure 2 21 Wiring an On grid Application Using a Single Inverter No Sub Panel 2 26 973 0031 01 01 Rev A Wiring for On Grid Applications Step up Configurations Utility Backup 120 Vac to 240 Vac The following illustration shows the complete wiring for the ACCB L L1 TX Autotransformer and a SW Plus Inverter for a Step up Configuration to provide power for a 240 Vac Load AC Wiring Legend Neutral ae ee Hol Lf Stee High Utility Grid iii ii 5 iim of monan Main Panel 120 240 Vac Field installed Circuit Breaker TX Autotransformer To Primary Neutral to System Ground Bond Figure 2 22 Wiring an On grid Application Using a Single Inverter and TX Autotransformer for a Step Up Configuration for Utility Backup 973 0031 01 01 RevA 2 27 Installation Dual Inverter Configurations 120 Vac and 240 Vac The following illustration shows the complete wiring for the ACCB L L2 ACCB L L1
51. scription of the problem 3 Ship the unit prepaid to the address provided by your Xantrex customer service representative If you are returning a product from outside of the USA or Canada In addition to the above you MUST include return freight funds and are fully responsible for all documents duties tariffs and deposits If you are returning a product to a Xantrex Authorized Service Center ASC A Xantrex return material authorization RMA number is not required However you must contact the ASC prior to returning the product or presenting the unit to verify any return procedures that may apply to that particular facility Out of Warranty Service If the warranty period for your Sine Wave Plus Long AC Conduit Box has expired if the unit was damaged by misuse or incorrect installation if other conditions of the warranty have not been met or if no dated proof of purchase 1s available your inverter may be serviced or replaced for a flat fee To return your Sine Wave Plus Long AC Conduit Box for out of warranty service contact Xantrex Customer Service for a Return Material Authorization RMA number and follow the other steps outlined in Return Procedure on page WA 3 Payment options such as credit card or money order will be explained by the Customer Service Representative In cases where the minimum flat fee does not apply as with incomplete units or units with excessive damage an additional fee will be charged If applicable you
52. ss Switch Assembly Only including wiring AC Bus Bar HOT L2 One length white NEUTRAL wire One length green GROUND wire This package is field installed The illustration above shows where it would be located when installed in the ACCB L L1 Figure 1 2 The Sine Wave Plus Long AC Conduit Box ACCB L L1 and ACCB L L2 973 0031 01 01 Rev A 1 3 Introduction Specifications The following table contains the specifications for the ACCB L the ACCB L LI and the ACCB L L2 The ACCB L L2 is not available pre built from the factory but is created by field installing an ACCB L2 PCK into a ACCB L L1 model Table 1 1 Operational and Environmental Specifications for the ACCB L ACCB L L1 and ACCB L L2 ACCB L ACCB L L1 ACCB L L2 Dimensions 33 H x 11 W x 8 3 4 D 33 H x 11 W x 8 3 4 D This configuration is created 84 cm x 28 cm x 23 cm 84 cm x 28 cm x 23 cm by field installing an ACCB L2 PCK into an ACCB L L1 Weight 19 pounds 8 6 kg 24 pounds 10 9 kg 2 pounds Shipping Weight 23 pounds 10 4 kg 27 pounds 12 2 kg 2 pounds Operating Voltage 120 240 Vac 120 240 Vac 120 240 Vac 60 Hz split phase 60 Hz split phase 60 Hz split phase Factory installed Din Rail e Din Rail e Din Rail hardware e Ground Bar e Ground Bar e Ground Bar e AC Bus Bar Neutral e AC Bus Bar Neutral e AC Bus Bar HOT L1 e AC Bus Bar HOT L1 e AC Input Output Terminals AC Input Output
53. uct if it is used as a component part of a product expressly warranted by another manufacturer e the product if its original identification trade mark serial number markings have been defaced altered or removed Disclaimer Product THIS LIMITED WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY PROVIDED BY XANTREX IN CONNECTION WITH YOUR XANTREX PRODUCT AND IS WHERE PERMITTED BY LAW IN LIEU OF ALL OTHER WARRANTIES CONDITIONS GUARANTEES REPRESENTATIONS OBLIGATIONS AND LIABILITIES EXPRESS OR IMPLIED STATUTORY OR OTHERWISE IN CONNECTION WITH THE PRODUCT HOWEVER ARISING WHETHER BY CONTRACT TORT NEGLIGENCE PRINCIPLES OF MANUFACTURER S LIABILITY OPERATION OF LAW CONDUCT STATEMENT OR OTHERWISE INCLUDING WITHOUT RESTRICTION ANY IMPLIED WARRANTY OR CONDITION OF QUALITY MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE TO THE EXTENT REQUIRED UNDER APPLICABLE LAW TO APPLY TO THE PRODUCT SHALL BE LIMITED IN DURATION TO THE PERIOD STIPULATED UNDER THIS LIMITED WARRANTY IN NO EVENT WILL XANTREX BE LIABLE FOR ANY SPECIAL DIRECT INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES LOSSES COSTS OR EXPENSES HOWEVER ARISING WHETHER IN CONTRACT OR TORT INCLUDING WITHOUT RESTRICTION ANY ECONOMIC LOSSES OF ANY KIND ANY LOSS OR DAMAGE TO PROPERTY ANY PERSONAL INJURY ANY DAMAGE OR INJURY ARISING FROM OR AS A RESULT OF MISUSE OR ABUSE OR THE INCORRECT INSTALLATION INTEGRATIO
54. will be contacted by Customer Service once your unit has been received 973 0031 01 01 RevA WA 3 Warranty and Return Information About Your System As soon as you open your Sine Wave Plus Long AC Conduit Box package record the following information and be sure to keep your proof of purchase O Serial Number 1 Purchased From 1 Purchase Date If you need to contact Customer Service please record the following details before calling This information will help our representatives give you better service Type of installation e g residential mobile Length of time inverter has been installed Battery battery bank size Battery type e g flooded sealed gel cell AGM DC wiring size and length Alarm sounding Description of indicators on front panel Appliances operating when problem occurred Ja MM oO oO oO 14 Description of problem WA 4 973 0031 01 01 RevA Index A abbreviations and acronyms 1V AC Bypass Switch Assembly 1 6 AC conduit box Long ACCB L introduction 1 2 specifications 1 4 AC disconnect breakers 1 2 AC load breakers 2 10 additional accessory wiring 2 29 additional breakers in the ACCB L 2 10 Auxiliary Load Module ALM wiring for 2 29 Blockoff Plates BP 1 1 7 breakers 1 4 owner installed 2 10 bypass switch 1 6 AC output OFF 3 4 bypass operation 3 3 C Code Compliance 2 2 Customer Service preparing to call WA 4 Emergency Power Off EPO wiring for
55. with ACCB L2 PCKinstalled and dual SW Plus Inverters in an on grid application In this configuration the utility grid is connected to the AC Bypass Breakers then to the SW Plus input and output gend Ground Neutral Utility Grid Main Panel meee 120 240 Vac Pee ee ee ee ee R 7 19 19 See Disconnect Switch Neutral to ground Bond SW Plus Generator Tp ee R 6 t Li 1 57 R a ee ees a RT aA A mich mad sen a aie vale fs ee ed ame d ii iriiri e d ara mere AC Generator H 120 240 Vac E See i E P To Eo SOn l erei A A 25 NEE Primary o GRDE p Sub Panel System hee i a es DEIR T a Yap Ground sroun 240 Vac 120 Vac 1 Loads kooni Figure 2 23 Wiring an On grid Application Using Dual Inverters ACCB L L2 2 28 973 0031 01 01 Rev A Additional Accessory Wiring Additional Accessory Wiring If you have any of the following accessories connected or to be connected to your inverter then you will also need to pass their connecting cables through the Long AC Conduit Box to the AC side of the inverter AC Panel iiag Vac iis System Ground duly 8 2004 LIC i E L T Generator Start Module GSM for automatic generator control Auxiliary Load Module ALM for controlling auxiliary loads such as alarms or ventilator fans Emergency Power Off EPO switch not supplied by Xantrex Inverter Co
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