High frequency and dual conversion on-line technology
Wide input voltage range
Digital control technology
N+1 redundancy parallel function (6-10KVA)
Advanced PFC technology
True sine wave output with less than 3%THD
Self-diagnosis at UPS startup
Advanced battery management (ABM)
Cold start feature (DC power on)
Automatically charging batteries in UPS off mode
Lightning and surge protections (surge energy rating 1050 joules)
Short circuit and overload protections
Fan speed automatically changes as load varies
Optional external battery pack
EMI/RFI noise filter
RS232
Shutdown & restart schedule