Model No. HY-8.0KW-SI HY-11KW-SI
Rated Power 3.6KW 5.6KW
Voltage  230Vac
Voltage Range 170~280Vac (For PC), or 90~280Vac (For Home Appliance)
Frequency Range 60/50Hz (Auto sensing)
AC Voltage Regulation ( Battery Mode) 230Vac ±5%
Overload Protection 5s≥130% load & 10s@105%-130% Load
Efficiency ( Peak) 0.93
Transfer Time 10 ms typical (UPS); 20 ms typical (Appliances)
Wave Form Pure Sine Wave
No Load Power Consumption <70W <85W
DC Output 12VDC±5%, 100W
Battery Type Lithium battery, lead acid battery
Battery Voltage  48VDC
Floating Charge Voltage 54VDC
Overcharge Protection 66VDC
Cold Start Voltage 46VDC
Solar Charger & AC Charger
Solar Charger Type  MPPT
Max PV Array Open Circuit Voltage 500VDC 500VDC
Max PV Array Power 8000W (4000W X 2) 11000W (5500W X 2)
MPPT Range @ Operating Voltage 120~450VDC 120~450VDC
Normal PV Voltage  240VDC 360VDC
Maximum Solar Charge Current  120A 150A
Maximum AC Charge Current  120A 150A
Maximum Charge Current  120A 150A
Comunication Interface USB/RS232/RS485/BMS/WIFI/Dry-Contact
Working Humidity 5%~95% Relative Humidity (Non-condensing)
Operation Temperature -10℃ to 50℃ 
Storage Temperature -15℃  to 60 ℃ 
Dimension ( L * W * H)mm 148*433*554mm
N/W (kgs) 18.5kgs