3
2.
Safety Tips
•
Review this manual thoroughly before attempting installation.
•
Beware of any nearby electrical equipment that may interfere with installing this device.
•
Solar panels can generate high voltages and currents, make sure your solar panels are completely covered from
sunlight during installation. It is recommended that installation be performed by a qualified electrician.
•
Connecting wires to this device can generate sparks, please wear proper insulation gear while installing this device.
•
To avoid damage to the battery or controller, use proper fuses in wiring. Please do not hesitate to contact the
professions if you need help with fuse sizing.
•
Always keep children away from this device.
•
Be certain to use the correct gauge of wire, see below for a table of recommended wire size for various current
loads.
Solar Input Current
5A
10A
20A
30A
40A
60A
Wire Cross Section Area (mm²)
1.5
2.5
5
8
10
12
Wire AWG
15
12
10
8
8
6
Summary of Contents for ARC20-MPPT
Page 6: ...6 5 Mounting Instruction ...
