Instruction Manual

Wiring
975-0400-01-01 Revision H 2–19
This manual is for use by qualified personnel only.
8. Connect a second positive (+) cable to the other side of the battery
disconnect and connect to the positive (+) battery terminal.
9. Torque the solar charge controller terminals according to the following table:
Allow some slack on the cables within the solar charge controller and secure the
wiring with strain reliefs or cable clamps.
NOTICE
REVERSE POLARITY DAMAGE
Before making the final DC connection or closing the DC breaker or
disconnect, check cable polarity at both the battery and the solar charge
controller. Positive (+) must be connected to positive (+). Negative (–) must be
connected to negative (–).
Failure to follow these instructions can damage the equipment.
Wire Size Torque Value
AWG mm
2
in-lb Nm
14–10 2.5–6 15 1.7
8 10182
6 16202.25
NOTICE
LIGHTNING PROTECTION
To protect the solar charge controller’s insulation and conductors from
damage due to a sudden over-voltage surge such as a lightning strike, install
a DC-rated lightning arrestor on the DC input line.
Failure to follow these instructions can damage the equipment.