... on grid sine wave inverter ModelDSG-100K-TDC inputRated capacity (KW)100Max open circuit voltage (VDC)850Mppt range (VDC)440~800AC outputRatede AC output ... Voltage, Over frequency, Under frequency, Over voltage DC, Temperature anomaly , Under voltage DC, Over current AC, Over current CDCEnvironmentNoise(dB,1m)≤50Working Temperature ...