Real sinewave?
Doesn't seem so
Output
Max Configurable Power (Watts)
810 Watts / 1.35kVA
Output Frequency (sync to mains)
60 Hz +/- 3 Hz Sync to mains
Topology
Line interactive
Waveform type
*Stepped approximation to a sinewave*
Transfer Time
8 ms typical : 10 ms maximum