... AS4777 DK5940 RD1663 3, +5 Years Warranty single phase PV inverterDeveloped for private homes, high-rise residential ... with real time power readings and performance operational data. The MPPI design allows two separate arrays to ... ,over frequency,under frequencyIslanding operation detectionPassiveVoltage phase jump detectionActiveReactive power controlInterfaceRS232(standard),USB,RS485;Dry contact, ...