Sungrow SG50CX-P2 Multi-MPPT String Inverter for 1000Vdc System; DC 15A current input per String; Nominal AC output power 50 kVA @ 45 ℃; Nominal AC voltage 3 / N / PE, 220 / 380 V, 230 / 400 V ; No. of independent MPP inputs-4; Max. number of PV strings per MPPT - 2; Max. PV input voltage 1100V; Max. efficiency 98.50% ; Communication - RS485 / Optional: WLAN, Ethernet ; Overvoltage protection - DC Type I+II / AC Type II ; Grid Compliance - IEC 62109, IEC 61727, IEC 62116 ; Features - High Yield, Lower Investment, Smart Iv Curve Diagnosis, Proven Safety