Epever UP1500-M3222 User Manual page 11


Recommended wire and circuit breaker of PV
Model
UP1500-M3222
UP2000-M3322
UP3000-M3322
UP3000-M2142
NOTE: When the PV modules connect in series, the open circuit voltage of the PV array must
not exceed 92Vor 138V at 25℃ environment temperature.

Recommended wire of Utility
Model
UP1500-M3222
UP2000-M3322
UP3000-M3322
UP3000-M2142
NOTE: The utility input has the circuit breaker already and there is no need to add any more.

Recommended wire and circuit breaker of battery
Model
UP1500-M3222
UP2000-M3322
UP3000-M3322
UP3000-M2142
NOTE: Type of circuit breaker is selected based on non-independent connection of inverter at
the battery end.

Recommended wire and circuit breaker for AC output
Model
UP1500-M3222
UP2000-M3322
UP3000-M3322
UP3000-M2142
NOTE: The wire used for connection is for reference only, use thicker wires to lower
the voltage drop and improve the system performance when the distance between
the components is far.
NOTE: The above wire and the circuit breaker are for recommended use only,
please choose the suitable wire and circuit breaker according to the practical
situation.
PV wire size
2
10mm /8AWG
2
10mm /8AWG
2
10mm /8AWG
2
6mm /10AWG
Utility wire size
2.5mm
4mm
6mm
6mm
Battery wire size
2
16mm /6AWG
2
25mm /4AWG
2
35mm /2AWG
2
16mm /6AWG
AC wire size
2
2.5mm /14AWG
2
2.5mm /14AWG
2
4mm /12AWG
2
4mm /12AWG
5
Breaker
2P—63A
2P—63A
2P—63A
2P—32A
2
/14AWG
2
/12AWG
2
/10AWG
2
/10AWG
Breaker
2P—100A
2P—125A
2P—200A
2P—100A
Breaker
2P—10A
2P—16A
2P—16A
2P—16A