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Xantrex ACCB-L, Owner'S Manual

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Xantrex ACCB-L Owner'S Manual Download Page 43

Wiring for Off-Grid Applications

973-0031-01-01 Rev A

2–21

Step-down Configurations (240 Vac to 120 Vac)

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. 

Figure 2-16

Wiring an Off-grid Application Using a Single Inverter and TX Autotransformer in a Step-

Down Configuration

Summary of Contents for ACCB-L

Page 1: ...Sine Wave Plus Long AC Conduit Box Owner s Guide Owner s Guide ACCB L ACCB L L1...

Page 2: ......

Page 3: ...Sine Wave Plus Long AC Conduit Box Owner s Guide...

Page 4: ...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 SPECIFI...

Page 5: ...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 Condui...

Page 6: ...not as serious as a caution or warning 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...

Page 7: ...r details 7 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 ensur...

Page 8: ...st read this 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...

Page 9: ...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...

Page 10: ...1 Rev A 3 Operation The AC Bypass Switch 3 2 Operating the AC Bypass Switch 3 2 Normal Operation 3 3 Bypass Operation 3 3 AC Input Output Off 3 4 Dual Inverters 240 Vac Loads 3 4 Warranty and Return I...

Page 11: ...ing a Single Inverter 2 19 Figure 2 15 Wiring an Off grid Application Using a Single Inverter No Sub Panel 2 20 Figure 2 16 Wiring an Off grid Application Using a Single Inverter and TX Autotransforme...

Page 12: ...x...

Page 13: ...973 0031 01 01 Rev A xi Table 1 1 Operational and Environmental Specifications for the ACCB L ACCB L L1 and ACCB L L2 1 4 Table 2 1 Torque Values for Wiring 2 15 Tables...

Page 14: ...xii...

Page 15: ...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 Specification...

Page 16: ...nput output wiring attached to the AC Input output Terminals 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...

Page 17: ...ring AC Bus Bar HOT L2 One length white NEUTRAL wire One length green GROUND wire ACCB L L1 includes the components of the ACCB L and adds the following One AC Bypass Switch Assembly including wiring...

Page 18: ...stalled hardware Din Rail Ground Bar Din Rail Ground Bar AC Bus Bar Neutral AC Bus Bar HOT L1 AC Input Output Terminals AC Bypass Breaker Din Rail Ground Bar AC Bus Bar Neutral AC Bus Bar HOT L1 AC In...

Page 19: ...01 Certified by CSA to UL 1741 2001 First Edition 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...

Page 20: ...ires for wiring a second inverter in the lower position and provides an additional Isolated Hot Bar for optional installation For more information see Chapter 3 Operation in this guide Figure 1 4 Bypa...

Page 21: ...he 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 Bl...

Page 22: ...1 8...

Page 23: ...pics 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 Wirin...

Page 24: ...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 H...

Page 25: ...n 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 applic...

Page 26: ...e 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 Installin...

Page 27: ...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 s Guide for additional location considerations Figure...

Page 28: ...values provided in Figure 2 3 when replacing them Figure 2 3 Cover Removal and Replacement Remove these 8 12 phillips screws from the front of the cover When replacing these 12 phillips screws torque...

Page 29: ...lar 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 i...

Page 30: ...al 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 knockout...

Page 31: ...er UpperBlockoff Plate Rectangular Knockout 2 Knockout Rectangle knockouts for Square D Circuit Breakers x12 Bottom Accessory Wiring Pass thru slots x2 Accessory Wiring Pass thru slots x2 Lower Blocko...

Page 32: ...e the clamp away from the existing 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 t...

Page 33: ...ece 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 in...

Page 34: ...e the mounting hole in the rail directly over the mounting hooks on the panel and lower into place 8 Push the Long AC Conduit Box as close to the inverter s as it will possibly go and secure it to the...

Page 35: ...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 k...

Page 36: ...iring 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...

Page 37: ...l electrical supply distributor Similar parts purchased from other vendors may be subject to approval from your local electrical authority Important Only use copper conductors rated for 75 C 167 F All...

Page 38: ...ate it from the chassis Can be used for HOT L1 or L2 and or neutral connections Torque to 31 in lb when installing AC Bypass Switch Assembly if not purchased at Xantrex Square D P Ns QOU160 Single Bre...

Page 39: ...erminals Ground Bar AC Bus Bar L1 HOT AC Bus Bar Neutral AC Bypass Switch Assembly NEUTRAL Wire Connects to the SW Plus Inverter NEU1 terminal HOT OUT Wire Connects to the SW Plus Inverter INV OUT ter...

Page 40: ...erter 2 INV OUT terminal Field installed HOT Wire Connects to SW Plus Inverter 2 AC1 GRID or AC2 GEN terminal Provided with the ACCB L2 PCK Factory installed GROUND Wire Connects to the SW Plus Invert...

Page 41: ...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 i...

Page 42: ...circuit breakers in the ACCB L L1 for AC distribution instead of using a separate sub panel Figure 2 15 Wiring an Off grid Application Using a Single Inverter No Sub Panel IMPORTANT To use both legs o...

Page 43: ...Vac 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 Figure 2 16 Wiring a...

Page 44: ...guration uses the ACCB L L1 as the sub panel Figure 2 17 Wiring an Off grid Application Using a Single Inverter and TX Autotransformer for a Step Down Configuration No Sub Panel Note Because there is...

Page 45: ...llowing 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 Figure 2 18 Wiring an Off gri...

Page 46: ...mplete 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...

Page 47: ...rations 120 Vac The following illustration shows the complete wiring for the ACCB L L1 and SW Plus Inverter in an on grid configuration This diagram also includes the use of a generator disconnect bre...

Page 48: ...f a generator disconnect breaker and load breakers in the ACCB L L1 Figure 2 21 Wiring an On grid Application Using a Single Inverter No Sub Panel IMPORTANT To use both legs of a 120 240 Vac generator...

Page 49: ...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 Figure 2 22 Wiring an...

Page 50: ...ws the complete wiring for the ACCB L L2 ACCB L L1 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 B...

Page 51: ...dule 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...

Page 52: ...Installation 2 30 973 0031 01 01 Rev A Figure 2 25 Accessory Wiring for Dual Inverter Configurations See IMPORTANT note in Figure 2 24 Inverter Stacking Cable Series ISC S...

Page 53: ...f the AC Bypass Switch es on the ACCB L L1 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 O...

Page 54: ...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 Normal Oper...

Page 55: ...loads Figure 3 3 In this configuration power passes directly to the connected load bypassing the inverter via the AC Bypass Switch This allows the inverter to be removed from service without affecting...

Page 56: ...ter 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 e...

Page 57: ...perty 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 Unit...

Page 58: ...Y 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...

Page 59: ...where you can be reached during work hours A brief description of the problem 3 Ship the unit prepaid to the address provided by your Xantrex customer service representative If you are returning a pr...

Page 60: ...al mobile __________________________________ Length of time inverter has been installed __________________________________ Battery battery bank size __________________________________ Battery type e g...

Page 61: ...lation 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 WA 4 Inverter Communications Adapter I...

Page 62: ...73 0031 01 01 Rev A 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...

Page 63: ......

Page 64: ...Technology Inc 1 800 670 0707 Tel toll free NA 1 360 925 5097 Tel direct 1 800 994 7828 Fax toll free NA 1 360 925 5143 Fax direct customerservice xantrex com www xantrex com 973 0031 01 01 PC Printed...

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