SD1500 Manual

21
Do not place anything
between battery cable lug
and terminal surface.
Assemble exactly as shown.
Figure 17. Battery cabling
WARNING!
During the first installation, a small spark is a normal phenomenon because
the internal capacitors charging. Do not be concerned.
4-1. DC Input Terminals
Connect DC input terminals to 12V / 24V / 48V battery or other power sources.
[ + ] represents positive, [ - ] represents negative. Reverse polarity connection can
blow the internal fuse and may damage the inverter permanently.
Model
DC Input Voltage
Minimum
Maximum
12V
10V
16V
24V
20V
32V
48V
40V
64V
Table 16. SD series DC input voltage range