Installation Manual

Installation
900-0168-01-00 Rev C 29
AC Configurations
Single-Inverter
When installing an inverter AC system, the following rules must be observed.

All overcurrent devices for must be sized for 30 Aac or less.

All wiring must be sized for 30 Aac or more.

All output circuit breakers must be sized appropriately for loads and inverter power.

The AC input (generator or utility grid) must be a single-phase source of the proper voltage and frequency.
Figure 21 Single-Inverter Wiring
CAT5 Cable
AC Source
(Utilit
y
Grid or AC Generator)
AC Conduit Box
NEU GND
HOT
MATE3
Inverter/Charger
AC
Neutral
IN
AC
Hot
IN
HUB/
MATE
Input
Circuit
Breaker
AC
Neutral
OUT
AC
Hot
OUT
GROUND
NEU GND HOT
AC Loads
Ground TBB
(may be within AC
Conduit Box)
Primary
System
Ground
LEGEND
Ground
Hot
Neutral
TBB = Terminal Bus Bar
NOTES:
1. Neutral (common) conductor may be
connected from only one inverter
neutral terminal to a common bus bar in
the AC conduit box.
2. Colors depicted here may be different
from wiring standards.
Output
Circuit
Breaker
Bypass
Circuit
Breaker
Mechanical
Interloc
k