Conduit Box Owner's Guide ACCB-L, ACCB-L-L1

Configuration Planning
973-0031-01-01 Rev A 2–3
Configuration Planning
Wiring scenarios will depend upon the configuration of the overall system
(i.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 2-14 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
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.