Product name: online pure sine wave high frequency UPS
True online double conversion technology
Wide input voltage range: 115~300VAC/60~138VAC
Output voltage range: 220/230/110/120VAC ± 2%
Zero transfer time
Advanced PFC technology
N+1 parallel redundancy function(6/10KVA)
Cold start feature (DC power on)
Automatically charging in OFF mode
Fan speed auto control when loads varies
Lighting and surge protections
Short-circuit and overload protections
Guaranteed output quality even with typical distorting IT loads
Low impact on mains supply with the IPF near to 1

Optional extendable battery pack
EMI/RFI noise filter available
Smart RS232
USB optional
Intelligent interface(SNMP/AS400 optional)
With lead acid maintenance free battery inside
Rating: From 1KVA to 20KVA
LED or LCD display available
OEM is accepted if the quantity is good