1.line interactive ups power supply 2.Input fuse 3.UPS with AVR and stablizer 4.Cold start 5.Surge protection UPS ... systems, Uninterruptible power supply, UPS power supply with large power capacity ,Online UPS Features: No breaks, SAI, ... and protect user equipment 6. Communication and Monitoring Function Equipped with standard RS232 interface and intelligent slot (SNMP Slot). The ...