Built-in high efficiency solar controller. AC input voltage range for 140VAC-280VAC with regulated output (AVR) features, PV, AC function, A tracking feature such as power frequency. The output frequency can be set using the keys, AC /PV charging voltage, charge current, AC or PV priority mode, Battery under voltage shut-down point, and so many other functions.
1.Rated power 700W~1200W
2.Pure sine wave output
3.Built-in 50A PWM solar charge controller
4.Smart LCD setting ( frequency , charge voltage, charge current, etc).
5.3 steps charging algorithm
6.Built in AVR function
7.Overload and short-circuit protection
8.Deep discharge protection
9.Cold start function
10.Support USB, RS232 (optional) monitoring function with free CD