specifications:
- input voltage 220vac
- input frequency 50hz
- input phase single phase
- powercord built-in cable with fuse
- input voltage range 140~300vac
- output 0
- rating output 850va
- wave form battery mode (simulated sine wave) ac mode (synchronize with input)
- rating voltage 220v
- output range 220vac-11% to +17% (battery mode)
- rear output socket 2xuniversal-battery backup
- transfer time typical 4-8ms