User manual MPPT Solar charge controller PowerXtreme XS20
E18-XS20-EN00
www.emergoplus.com
Page 14 of 44
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Always observe the safety recommendations of the
manufacturer.
2.4
Wiring specifications
Wiring and installation methods must meet the national and local
electrical specifications.
The specifications of the wiring of the battery and the load must be
selected in accordance with the rated currents, refer to the following table
for wiring specifications:
Model
Rated
charging
current
Rated
discharge
current
Diameter
battery
cable
(mm²)
Diameter
charge
cable
(mm²)
XS20
20A
20A
≥
4
≥
4
Image 5. Prescribed cable diameter