44
3.2.4 Physical Installation (Small Commercial Backup)
1. Use the output from 200A Fused Disconnect (from the grid) for the Grid input connection to the Sol-Ark.
2. Connect the Load output from the Sol-Ark directly to the Main Service Panel (at least 2/0 AWG).
3. Connect a Generator (150A @ 120V x3) or AC-Coupled system to the GEN terminal blocks.
3.2.5 Integrating Batteries (Inverter POWERED "OFF")
1. Connect batteries to the inverter as shown below.
2. Ensure the external battery disconnect is OFF while connecting batteries, or arcing may occur.
3. The 30K-3P reaches a maximum of 100A battery charge/discharge when using both battery terminals. When
using one set of terminals, the max battery charge/discharge is 50A.
Warning: Sol-Ark inverter is a High
Voltage Battery system. Do NOT wire
the battery bank to any other
nominal voltage.
Avertissement: L'onduleur Sol-Ark
est un système de batterie haute tension. Ne
connectez PAS le groupe de batteries à une
autre tension nominale.
When using 48V batteries, do not exceed
eight (8) batteries in series.
Stay within the voltage range: MIN
160V~MAX 500V.
Danger: Do not connect the positive and negative reversely.
Danger: N’inversez pas la connexion des pôles positif et négatif.
Connecting PV Panels
1. Sol-Ark has QUADRUPLE (4) MPPTs for four separate PV input pairs (~8 strings)
2.
MAX PV input = 39kW (± 5%) / system | 9.75kW / MPPT | MAX 500V
OC
PV | MAX I
SC
/MPPT 44A
(limiting to 36A)
Do NOT pull actuation levers more than 45 degrees
away from vertical when installing the batt cables.
Use
the
“Multi-Terminal
Single
Battery”
install
if
your
battery
bank
has
a
max
charge/discharge
current
,
up
to
a
total
of
100A.
Note:
Each
pair
of
battery
terminals
is
rated
for 50A,
so
Lithium
Batt
#1
and
Lithium
Batt
#2
will each
receive
up
to
50A
of
charge
and
discharge.
If
using
the
paralleled
Lithium
Batts
of
the
same make
and
model,
then
remove
“Battery-
Inverter Communications
Cable
(Batt
#2)”.
Check Battery Integration Guide for specific instructions on Closed Loop Comm Integration:
Multi-Terminal Single Battery
Multi-Terminal Multi Lithium Install
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