distribution box
SMA QUAD STACK WITH BATTERY COMBINER / DISTRIBUTION BOX AC WIRING DRAWING 1 OF 2 DRAWN BY T. CARPENTER 11/30/12
ON ON
125 125 A A OFF OFF
OFF
ON
L1
ON
L1 IN
L1 OUT
L2 OUT
L1 IN
+
175 ON
OFF
L2 OUT
L2 IN
BATTERY BATTERY POSITIVE NEGATIVE
INVERTER 4
-
ON ON OFF OFF 60 60 A A
AC INPUT
OFF OFF 60 60 A A
GROUND
AC OUTPUT
175 ON
-
AC 2 GEN / GRID NEUTRAL GROUND
+
INVERTER 3
GROUND AC 1 LOADS / SUNNY BOYS NEUTRAL
OFF OFF 60 60 A A
BATTERY BATTERY POSITIVE NEGATIVE
AC INPUT
OFF
ON ON
GROUND
AC OUTPUT
OFF OFF 60 60 A A
-
AC INPUT
OFF
+
175 ON
INVERTER 2
BATTERY BATTERY POSITIVE NEGATIVE
AC OUTPUT
125 125 A A
ON ON
AC INPUT
OFF OFF
AC OUTPUT
ON
-
GROUND
AC 2 GEN / GRID NEUTRAL GROUND-PE GROUND-PE AC 1 LOADS / SUNNY BOYS NEUTRAL
+
175 ON ON
INVERTER 1
BATTERY BATTERY POSITIVE NEGATIVE
AC 2 GEN / GRID NEUTRAL GROUND-PE GROUND-PE AC 1 LOADS / SUNNY BOYS NEUTRAL
AC 2 GEN / GRID NEUTRAL GROUND-PE GROUND-PE AC 1 LOADS / SUNNY BOYS NEUTRAL
GROUND
L2 IN
L1 OUT NEUTRAL L2 OUT
NEUTRAL
L2
L2 IN NEUTRAL
SPD 300
SPD 300
BATTERY NEGATIVE
120/240V
“THE GRID”
CRITICAL LOADS SUBPANEL
NOTE: EXTERNAL COMPONENT GROUNDS AND NEUTRALS HAVE BEEN OMITTED FOR CLARITY. TAKE IT ON FAITH THAT THEY ARE ALL PROPERLY CONNECTED
BATTERY POSITIVE
NEUTRAL
SMA QUAD STACK WITH BATTERY COMBINER / DISTRIBUTION BOX DC WIRING DRAWING 2 OF 2
DRAWN BY T. CARPENTER 1/3/12
GROUND
125 125 A A OFF OFF ON
L1 IN L2 IN
OFF
ON
L1 OUT
OFF
L1
L1 OUT
L1 IN
NEUTRAL
L2 OUT
L2 IN
NEUTRAL
L2
BATTERY NEGATIVE
BATTERY POSITIVE
L2 OUT
L2 IN
ON ON OFF OFF 60 60 A A
AC INPUT
OFF OFF 60 60 A A
175 ON
INVERTER 4
-
AC OUTPUT
ON ON
BATTERY BATTERY POSITIVE NEGATIVE
+
HOT IN NEUTRAL GROUND
GROUND HOT OUT NEUTRAL
NEUTRAL
L2 OUT
GROUND
AC INPUT
175 ON
INVERTER 3
-
AC OUTPUT
OFF OFF 60 60 A A
BATTERY BATTERY POSITIVE NEGATIVE
+
HOT IN
OFF
ON ON
AC INPUT
OFF OFF 60 60 A A
-
GROUND NEUTRAL GROUND GROUND HOT OUT NEUTRAL
+
175 ON
INVERTER 2
BATTERY BATTERY POSITIVE NEGATIVE
AC OUTPUT
OFF
125 125 A A
ON ON
AC INPUT
OFF OFF
AC OUTPUT
ON
-
GROUND HOT IN NEUTRAL GROUND GROUND HOT OUT NEUTRAL
HOT OUT NEUTRAL
HOT IN NEUTRAL GROUND GROUND
+
175 ON ON
INVERTER 1
BATTERY BATTERY POSITIVE NEGATIVE
NEUTRAL
ON ON
125 125 A A OFF OFF
OFF
ON
L1
ON
L1 IN
L1 OUT
L2 OUT
L1 IN
+
175 ON
OFF
L2 OUT
L2 IN
BATTERY BATTERY POSITIVE NEGATIVE
INVERTER 4
-
ON ON OFF OFF 60 60 A A
AC INPUT
OFF OFF 60 60 A A
GROUND
AC OUTPUT
175 ON
-
AC 2 GEN / GRID NEUTRAL GROUND
+
INVERTER 3
GROUND AC 1 LOADS / SUNNY BOYS NEUTRAL
OFF OFF 60 60 A A
BATTERY BATTERY POSITIVE NEGATIVE
AC INPUT
OFF
ON ON
GROUND
AC OUTPUT
OFF OFF 60 60 A A
-
AC INPUT
OFF
+
175 ON
INVERTER 2
BATTERY BATTERY POSITIVE NEGATIVE
AC OUTPUT
125 125 A A
ON ON
AC INPUT
OFF OFF
AC OUTPUT
ON
-
GROUND
AC 2 GEN / GRID NEUTRAL GROUND-PE GROUND-PE AC 1 LOADS / SUNNY BOYS NEUTRAL
+
175 ON ON
INVERTER 1
BATTERY BATTERY POSITIVE NEGATIVE
AC 2 GEN / GRID NEUTRAL GROUND-PE GROUND-PE AC 1 LOADS / SUNNY BOYS NEUTRAL
AC 2 GEN / GRID NEUTRAL GROUND-PE GROUND-PE AC 1 LOADS / SUNNY BOYS NEUTRAL
GROUND
L2 IN
L1 OUT NEUTRAL L2 OUT
NEUTRAL
L2
L2 IN NEUTRAL
SPD 300
SPD 300
BATTERY NEGATIVE
120/240V
“THE GRID”
CRITICAL LOADS SUBPANEL
NOTE: EXTERNAL COMPONENT GROUNDS AND NEUTRALS HAVE BEEN OMITTED FOR CLARITY. TAKE IT ON FAITH THAT THEY ARE ALL PROPERLY CONNECTED
BATTERY POSITIVE
NEUTRAL
SMA QUAD STACK WITH BATTERY COMBINER / DISTRIBUTION BOX DC WIRING DRAWING 2 OF 2
DRAWN BY T. CARPENTER 1/3/12
GROUND
125 125 A A OFF OFF ON
L1 IN L2 IN
OFF
ON
L1 OUT
OFF
L1
L1 OUT
L1 IN
NEUTRAL
L2 OUT
L2 IN
NEUTRAL
L2
BATTERY NEGATIVE
BATTERY POSITIVE
L2 OUT
L2 IN
ON ON OFF OFF 60 60 A A
AC INPUT
OFF OFF 60 60 A A
175 ON
INVERTER 4
-
AC OUTPUT
ON ON
BATTERY BATTERY POSITIVE NEGATIVE
+
HOT IN NEUTRAL GROUND
GROUND HOT OUT NEUTRAL
NEUTRAL
L2 OUT
GROUND
AC INPUT
175 ON
INVERTER 3
-
AC OUTPUT
OFF OFF 60 60 A A
BATTERY BATTERY POSITIVE NEGATIVE
+
HOT IN
OFF
ON ON
AC INPUT
OFF OFF 60 60 A A
-
GROUND NEUTRAL GROUND GROUND HOT OUT NEUTRAL
+
175 ON
INVERTER 2
BATTERY BATTERY POSITIVE NEGATIVE
AC OUTPUT
OFF
125 125 A A
ON ON
AC INPUT
OFF OFF
AC OUTPUT
ON
-
GROUND HOT IN NEUTRAL GROUND GROUND HOT OUT NEUTRAL
HOT OUT NEUTRAL
HOT IN NEUTRAL GROUND GROUND
+
175 ON ON
INVERTER 1
BATTERY BATTERY POSITIVE NEGATIVE
NEUTRAL
