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Xantrex Technology ACCB-L, ACCB-L-L1 Figure 2-13, ACCB-L-L1 Internal Components with the Optional ACCB-L2-PKG Installed

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Installation

2–18 973-0031-01-01 Rev A

Figure 2-13ACCB-L-L1 Internal Components with the Optional ACCB-L2-PKG Installed

ACCB-L2-PCK - Field-installed

AC Bypass Switch Assembly (for Inverter #2) (L2)*

Optional Field-installed, AC Bus Bar (L2 HOT)

Field-installed GROUND Wire - Connects to the SW

Plus Inverter #2 GROUND bar*

Field-installed NEUTRAL Wire - Connects to SW

Plus Inverter #2 NEU1 terminal*

Field-installed HOT Wire - Connects to SW Plus

Inverter #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 Inverter #1 GROUND Bar

Factory-installed NEUTRAL Wire - Connects to the

SW Plus Inverter #1 NEU1 terminal

Factory-installed HOT IN Wire - Connects to the SW

Plus Inverter #1 INV OUT terminal

Factory-installed HOT OUT Wire - Connects to the

SW Plus Inverter #1 AC1 GRID or AC2 GEN

terminal

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.

Contents

Main Page Page Page About This Guide Purpose Scope Audience Organization Conventions Used The following conventions are used in this guide. Abbreviations and Acronyms Related Information WARNING Important Safety Instructions WARNING Page Contents Important Safety Instructions 1 2 Introduction Page Figures Page Page Page 1 Introduction Page Specifications Operational and Environmental Specifications for the ACCB-L, ACCB-L-L1, and ACCB-L-L2 Figure 1-3 Table 1-1 ACCB-L Dimensions (not to scale) Operational and Environmental Specifications for the ACCB-L, ACCB-L-L1, and ACCB-L-L2 AC Bypass Switch Assembly CAUTION: Equipment Damage WARNING: Electrical Hazard Blockoff Plates Page 2 Preparing for the Installation Code Compliance Installation Tools and Materials Configuration Planning Off-Grid Configurations On-Grid Configurations Pre-Installation Location WARNING ELECT RICAL SHO CK HAZARD Ventilation Requirements Removing and Replacing the Cover Installing or Removing the Blockoff Plates Knockout Preparation Pre-Installation 973-0031-01-01 Rev A 29 Figure 2-6 Knockouts Locations Installing Additional Breakers Mounting Mounting on the Xantrex Back Plate (XBP) Page Mounting on Plywood Wiring - General Accessing the AC Input/Output Terminal Block in the ACCB-L-L1 WARNING: Fire Hazard Wire Sizes and Disconnect Requirements CAUTION: Equipment Damage Installation 216 973-0031-01-01 Rev A Figure 2-11 ACCB-L Approved Internal Components Wiring - General 973-0031-01-01 Rev A 217 Figure 2-12 ACCB-L-L1 Internal Components (Factory installed) Installation 218 973-0031-01-01 Rev A Figure 2-13 ACCB-L-L1 Internal Components with the Optional ACCB-L2-PKG Installed Wiring for Off-Grid Applications Single Inverter Configurations (120 Vac) Page Page Page Page Page Wiring for On-Grid Applications Single Inverter Configurations (120 Vac) Page Page Page Additional Accessory Wiring Page 3 The AC Bypass Switch Operating the AC Bypass Switch Normal Operation Bypass Operation AC Input/Output Off Dual Inverters: 240 Vac Loads Figure 3-4 AC Output OFF WARNING: Fire Hazard Warranty and Return Information Warr anty What does this warranty cover? What will Xantrex do? How do you get service? Disclaimer Product Exclusions Warning: Limitations On Use Return Material Authorization Policy Return Procedure If you are returning a product from outside of the USA or Canada If you are returning a product to a Xantrex Authorized Service Center (ASC) A Xantrex return Out of Warranty Service Information About Your System Index A B C E