Đặc điểm nổi bật
● High frequency online double-conversion with DSP control
● Modular design, high reliability, easily maintenance
● Double input distribution, higher reliability of system
● Input power factor correction (PFC)
● ECO mode operation for energy saving
● Wide input voltage range, 50 Hz / 60 Hz auto-sense frequency
● Support two modes of frequency conversion: 50 Hz input / 60 Hz output and 60 Hz input / 50 Hz output
● Input power factor > 0.99, input THDi ≤ 3%, output THDV ≤ 5%
● Output power factor 0.9
● High efficiency: load > 10%, efficiency ≥ 90%; load > 50%, efficiency ≥ 93%
● Digitized charger: flexible charger parameter and battery configuration setting, monitoring battery disconnected on line
● Share battery pack in parallel operation or separate battery pack for different UPS
● Flexible charger parameter and battery configuration setting, selectable battery number:32 pcs / 34 pcs / 36 pcs / 38 pcs / 40 pcs
● Advanced intelligent battery management technique, prolong the working life of battery effectively
● Support battery cold start and mains supply self-starting
● 5.7 inches LCD touch screen, friendly human & machine interface
● Perfect protective function in hard and software, robust self-diagnosing, abundant event log for future check
● Perfect password control technology, including the first power-on password control, user password control and Maintenance password control
● Reminders of battery out of warranty
● Standard emergency power off (EPO)
● Standard RS232 / USB / RS485 / dry contacts communication port
● Optional SNMP communication port
● Optional N+1 redundancy parallel up to 4 units
● Optional built-in isolation transformer
● Optional battery temperature compensation