Operation; Connection The Dc Cable - Cotek SP Serie Manuel D'utilisation

EN

4. Operation

4-1.

Connection the DC cable

Connect DC input terminals to 12V / 24V /48V battery or other DC power
source [ + ] is positive, [ - ] is negative. Reverse polarity connection can
blow the internal fuse and may damage the inverter permanently.
Also, only use high quality copper wire and keep the cable length short
which is a maximum of 3 - 6 feet.
30
Figure 17. DC cable connection
Warning! Make sure that all the DC connections are tight
(torque to 9 – 10 ft-lbs, 11.7 – 13 Nm). Loose connections
could result in overheating and can be a potential hazard.
Warning! The recommended inline fuse should be installed
as close to the battery positive terminal as possible failure to
use a fuse on the "+" cable running between the inverter and
battery may cause damage to the cable / inverter and will
void warranty.