Magnum Energy ME3112-U, Руководство пользователя

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Installation
2.5.6 AC Wiring Confi guration
Table 2-3 provides the different wiring con fi gurations for installing and connecting the AC conductors
into and out of the ME2012, ME2512, and ME3112 model inverters (see Figures 2-9 to 2-13 for
installation diagrams).
Table 2-3, AC Input/Output Wiring Confi gurations
SI/SO (30A)
Single In/
Single Out
SI/SO (60A)
Single In/
Single Out
SI/DO
Single In/
Dual Out
DI/SO
Dual In/
Single Out
DI/DO
Dual In/
Dual Out
AC Source
1
Required
120 VAC @
≤ 30A
120 VAC @
>30A
(60A max)
120 VAC @ ≤ 30A
@ ≤ 15A/leg (-15B
models); or ≤ 20A/
leg (-20B models)
120/240 VAC (or
2 separate legs
of 120 VAC)
@
≤ 30A/leg
120/240 VAC (or
2 separate legs
of 120 VAC)
@
≤ 30A/leg
Reason to
Use
Have an 120
VAC source
that is ≤ 30A.
Requires
separate
inverter sub-
panel.
Have an 120
VAC source
that is >30A.
Requires
separate
inverter
sub-panel.
No separate inverter
sub-panel.
Inverter pass-thru
capability limited on
each leg by model
used.
Want dedicated
charging and
dedicated pass-
thru while the
AC source is on.
Requires
separate inverter
sub-panel.
Need to power
240 VAC loads
when AC source
is on (requires
120/240 VAC
source).
Requires
separate inverter
sub-panel.
Models ME2012
ME2512
ME3112 ME2012
ME2512
ME3112 ME2012-15B
ME2012-20B ME2012
ME2512
ME3112 ME2012
ME2512
ME3112
Maximum
Input
Breaker
Required
–
Minimum
Wire Size
(AWG)
30A
(single pole)
–
#10 AWG
(In & Out)
60A
(single pole)
–
#6 AWG
(In & Out);
Hot input and
output must
be split to two
#10 AWG
For full charging and
pass-thru
-15B=45A SP
-20B=60A SP
–
-15B In=#8
(split to #12 x2)
-20B In=#6
(split to #10 x2)
-15B Out=#12 x2
-20B Out=#10 x2
30A
(dual pole)
–
#10 AWG
(In & Out)
30A
(dual pole)
–
#10 AWG
(In & Out)
Maximum
Inverter
Pass-thru
Capacity
–
Output
Confi gura-
tions
3600W
–
30A @
120 VAC
7200W
–
60A @
120 VAC
3600W (-15B)/
4800W (-20B)
–
-15B models: 15A/
leg 30A max.;
-20B models:
20A/leg
40A max.
3600W
–
30A @ 120 VAC
7200W
–
(2 legs of 30A @
120/240 VAC or
2 legs of 30A @
120 VAC)
2
Wiring
Diagram
Figure 2-9 Figure 2-10 Figure 2-11 Figure 2-12 Figure 2-13
Note
1
: AC source is from either the utility/grid power (i.e., shorepower) or an AC generator.
Note
2
: If two legs of 30A @ 120 VAC are used, they must be from the same source (i.e., common
neutral).