PROSINE 2.0 INVERTER•CHARGER USER’S MANUAL
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445-0089-01-01
Residential Backup System
Figure 22 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 inverter•charger
4. An AC load panel with branch circuit breakers that supply only loads that
run off the inverter•charger
5. An earth ground
Figure 22 Residential Backup System
DC fuse /
disconnect or
circuit breaker
AC Load Panel
AC Source Panel
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