| Model | R3-30K | R3-40K | R3-50K |
| Max PV Input Voltage[V] | 1100 | ||
| Max PV Input Current [A] | 40/40/40 | 40/40/40/40 | 40/40/40/40 |
| Number of MPPT Trackers/Number of Input Strings per Tracker | 3/2 | 4/2 | |
| Max AC Output Apparent Power [VA] | 33000 | 44000 | 55000 |
| Max Efficiency | 98.6% | 98.8% | |
