Input voltage 220vac input frequency 50hz input phase. single phase input socket with fuse cold start (0 to 100% load)
press the on/off switch. input range (220v) 140v-300v rating output (va). 650va rating output (w). 390w rating output (w).
battery mode(simulated sine wave), ac mode (sine wave)power factor 0.6 rating voltage 220v
output range 220vac-7% 15% (in battery mode)rear output socket 2xuniversal - battery backup.
transfer time typical 4-8 ms communication interface nil rating frequency 50hz output frequency line-mode synchronize with the utility.
battery mode 50 hz±1hz output frequency line mode synchronize with the utility short circuit protection line mode fuse & firmware protection.
battery mode software protection controlled by firmware overload protection line mode 110% -5% (go to fault mode after 5 minutes), 120% -5%