Magnum Energy Mini Magnum Panel (MMP Series) - Manual (Page 25)

©
2013 Magnum Energy, Inc. Page 16
Installation
. S YSTEM
G ROUND
I NVERTER
I NPUT
B REAKER
AC
WIRING
E XTERNAL AC
I NPUT / O UTPUT
T ERMINAL B LOCK
AC M AIN P ANEL
(AC S OURCE )
DC
WIRING
PV P ANELS
AC S UB -P ANEL
(I NVERTER L OADS )
PV PV PV PV
B ATTERY +
B USBAR
B B B B
PV + B
REAKER
BAT + B
REAKER
MAGNUM ENERGY
I NVERTER /C HARGER
B ATTERY B ANK
(DC S OURCE )
I NVERTER AC
I NPUT / O UTPUT
T ERMINAL
B LOCK
PV C HARGE
C ONTROLLER
MMP
E NCLOSURE
MMP
XXX
-30D
S
YSTEM
W
IRING
S
CHEMATIC
N EUTRAL -
G ROUND
C ONNECTION 1
I NVERTER
AC
B YPASS
B REAKER
AND
I NVERTER
AC
O UTPUT
B REAKER
G
ROUND
B
USBAR
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON
OFF
GND HOT
1
OUT
NEU
OUT
HOT
2
OUT
HOT
2
IN
NEU
IN
HOT
1
IN
GND
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
30A
30A
120V 240V 120V
N
I
H2
O
H1
O
N
O
H1
I
H2
I
N EGATIVE -
G ROUND
C ONNECTION 2
B B
≥ 1/0
AWG
< 1/0
AWG
Note 2 : DC – G ROUND
busbar shown
installed. This busbar
must be removed
when a PV-GFP
(PV Ground Fault
Protection Device)
is installed to
prevent multiple DC
to ground
connections.
Note 1 : Remove
the ‘N EUTRAL –
G ROUND
C ONNECTION ’ if
the main AC
source has a
neutral-to-
ground
connection.
I
NVERTER
DC
D
ISCONNECT
DC S
HUNT
DC
N EGATIVE
B USBAR
PV +
B USBAR
O PTIONAL
DC B REAKERS
[ SPACES AVAILABLE:
DIN RAIL-MOUNT ( X 8)
OR BACK-MOUNT ( X 4) ]
Figure 2-5, MMPxxx-30D System Wiring Diagram