... UL AS4777 DK5940 RD1663 3, +5 Years Warranty single phase PV inverterDeveloped for private homes, high-rise residential and ... connection1/14.6A1/22A2/14A2/17.65AAC OutputPhase/wire1-phase/2-wire(LNG)or 1phase/3-wire(L1 ... voltage,under voltage,over frequency,under frequencyIslanding operation detectionPassiveVoltage phase jump detectionActiveReactive power controlInterfaceRS232(standard),USB,RS485;Dry ...