Power Connections
The six large power terminals are sized for up to 4 AWG wire. The terminals are rated
for copper and aluminum conductors. Good system design generally requires large
conductor wires for the solar and battery connection that limit voltage drop losses to
2% or less.
Minimum Wire Size
The wire recommendation below is based on an ambient temperature of 113 F
or 45 C. Adjust cable size for more extreme temperatures.
Power Wire Connection
WARNING: Shock Hazard
The solar PV array cannot produce open-circuit voltages exceeding 155V DC
when in sunlight. If using breakers or disconnect switches, verify that the solar
input breaker or disconnect switch has been opened (disconnected) before
installing the system wires.
Model: 60A 80A 100A
1. Insert the wires through the bottom of the charge controller via the punch out
holes.
④Solar Input ⑤Battery Input ⑥DC Load Output (#6 is not required)