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On-Grid Inverter R3 Pre

15kW / 20kW / 25kW | Three Phase, 2 MPPTs

The R3 Pre series inverter is especially designed for three-phase residential and small commercial projects. With its compact design, the R3 Pre series inverter is 40% lighter than the previous generation. The maximum conversion efficiency can reach 98.5%. The maximum input current of each string reach to 20A, which can be perfectly adapted to high power module to increase the power generation.

Model:
R3 Pre


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Product Features

15kW / 20kW / 25kW | Three Phase, 2 MPPTs

The R3 Pre series inverter is especially designed for three-phase residential and small commercial projects. With its compact design, the R3 Pre series inverter is 40% lighter than the previous generation. The maximum conversion efficiency can reach 98.5%. The maximum input current of each string reach to 20A, which can be perfectly adapted to high power module to increase the power generation.

20A

Max. PV

input current
AFCI

Optional AFCI

protection function
150%

150% PV

input oversizing

Export control function integrated
Wider MPPT voltage range(180 ~ 1000V)
Type II SPD for both DC and AC
Remote firmware upgrade & setting

Parameter List

Model	R3-15K	R3-20K	R3-25K
Max. PV Input Voltage[V]	1100
Max. PV Input Current [A]	40/40
No.of MPPT Trackers/No.of Input Strings per Tracker	2/2
Max. AC Output Apparent Power [VA]	16500	22000	27500
Max.Efficiency	98.6%