APsystems YC1000-3 Installation/User Manual
20
Wiring Diagram
Sample Wiring Diagram - 127V/220V Three Phase
Figure 10
AC BUS CABLE
BROWN
L1
BLACK L2
GRAY L3
LIGHT BLUE N
YELLOW GREEN PE
-
-
-
-
-
METER
NEUTRAL
GROUND
ECU
SOLAR
PANEL
YC1000-3
BRANCH END CAP INSTALLED
ON THE END OF AC BUS CABLE
ENERGY COMMUNICATION UNIT
DISTRIBUTION PANEL
127V/220V THREE PHASE
20 AMP CIRCUIT
BREAKER PER
BRANCH CIRCUIT
TO METER OR AC
DISTRIBUTION PANEL
AC JUNCTION BOX