Genuine Ziewnic solar hybrid inverter, 6G (PV4500), for home and commercial backup power. Key specs: Rated Power: 3200VA. Ac Input: 230 VAC. Voltage: 170~280 VAC (For Personal Computer). Selectable Voltage Range: 90~280VAC (For Home Appliances). Frequency Range: 50 HZ / 60 HZ (Auto Sensing). AC Voltage Regulation: 230 VAC + 5%.