SOLIS 4G series - Max. Overcurrent Protection Device (OCPD)

To protect the inverter's AC grid connection conductors, Solis recommends installing
breakers that will protect against overcurrent. The following table defines OCPD ratings
for the Solis single phase inverters.
4.3.5 Max. Overcurrent Protection Device (OCPD)
Table 4.4 Rating of Grid OCPD
Inverter
Rated
voltage(V)
Max. output
current (A)
Current for protection
device (A)
10.4/12.0
15.0/17.3
16.7/19.2
12.5/14.4
Solis-1P4K-4G-US
Solis-1P3.6K-4G-US
Solis-1P3K-4G-US
Solis-1P2.5K4-4G-US
19.2/22.1Solis-1P4.6K-4G-US 240/208
240/208
240/208
240/208
240/208
30/30
30/30
20/30
20/20
20/20
20.8/24.0Solis-1P5K-4G-US
25.0/25.0Solis-1P6K2-4G-US 240/208
240/208
40/40
30/40
15.8/18.3Solis-1P3.8K-4G-US 240/208 30/30
4. Installation
User Manual
18