- Xantrex International User's Manual Inverter/Charger PROsine 2.0

System Diagrams

B–2 445-0089-01-01

Residential Backup System

Figure B-1 illustrates a typical residential backup system with the following

features:

1. AC power supplied by a utility system

2. DC power supplied by a battery bank and protected by a DC fuse in the

positive cable

3. An AC source panel that includes a Max 30A circuit breaker that supplies the

PROsine

4. An AC load panel with branch circuit breakers that supply only loads that run

off the PROsine

5. An earth ground

Figure B-1

Residential Backup System

DC fuse /

disconnect or

circuit breaker

AC Load Panel

AC Source Panel