MODEL   -S-2812
Rated Input Voltage (VAC): 208/220/240
Frequency (Hz)  :90-280(Normal mode); 170-280(UPS mod3 
AC Output
Rated Capacity (KW) :  1KW
Voltage VAC  : 208 / 220 / 230 / 240
Power factor : 1
Switch Time (ms) : 10 Ms 
Wave form : Pure sine wave 
Overload Capacity [Battery Mode] : 10mins @102%-120% load, 1min@120%-150%load, 10sec@150%-200%load
Max Efficiency Battery mode : 90%@ 12VDC 
CHARGER [PV / AC]
Solar type  : MPPT
Max PV input current/power: 14A / 1000W
MPPT Range operating VDC : 18 -100
Max PV Open Circuit Voltage VOC: 125
Max PV Charge Current (A) : 60
Max AC Charge Current (A) : 60
Max Charge Current [PV+AC] (A) : 120
BATTERY
Nominal Voltage (VDC) :12V
Float Charge Voltage (VDC) :13.8V
Overcharge Protection (VDC): 15V
Battery type : Lithium & lead Acid 
Interface 
HMI   :LCD
Interface : RS232
Monitoring: N/A
General Data 
Ingress Protection  : 1P21
Operating Temperature: -10°C to 50°C