1.High frequency Smart UPS supply 2.SNMP adapter 3.Microprocessor control 4.Cold stard 5.Self check High Frequency Smart UPS (PVD 6KVA~20KVA) Highly reliable online, sinewave UPS power supplies for servers, networks, lab, industrial, telecom and other critical applications. Application areaComputer Room, Automatic Control,Electronic & Telecom, Office Automation,Finance & Education,Production ...