Ea900II 3/3 Online Hf UPS with CE, 40-60kVA Without Battery, Long Back up Model

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, 50Hz/60Hz frequency self-adaptable
Support two modes of frequency conversion: 50Hz input/60Hz output and 60Hz input/50Hz output
Input power factor>0.99, input THDi≤ 3%, output THDV≤ 3%
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 /36pcs /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 diagnose, 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 and DC BUS capacitors out of warranty
Standard emergency power off (EPO)
Standard RS232/USB/RS485/Dry contact communication port
Optional SNMP communication port
Optional N+1 redundancy parallel up to 6 units
Optional built-in isolation transformer
Optional battery temperature compensation

Ideal applications:

ISP, IDC, Medium-scale network management sstem / machine rooms, billing cernter, bank /Bonds clearing center, Business servers, control application of industrial process, medium-scale office automation, Precise instrument, etc

EA900II 3/3 SERIES UPS is an advanced three phase online high frequency UPS with full digital control technology, supporting, three phase in single phase out, working mode as well. It breaks the traditional design of tower UPS, adopting the idea of advanced modular design. The series not only ensure the compactness of layout, but also enhances the system's reliability. With its excellent electrical properties and perfect peotective function in soft and hardware. EA900II 3/3 series UPS could adapt to different utility powers and provide safe and relaiable power protection for different loads

Features:
1- full digitized DSP control technology
2- thre online double conversion with strong load taking capability
3- support three phase in single phase out working mode
4- inputpower factor up to 0.99, lower harmonic current, green power, high efficiency & energy saving
5- wide input voltage, 50hz/60hz frequency self adaptable, adapt to different utility condition
6- support two modes of frequency conversion, 50hz input /60hz output, and 60hz input 50hz output, satisfy users' special requirement
7- "N+X" redundancy parallel up to 6 units
8- share battery pack in Parallel operation, saving users' battery cost
9- digitized charger, with flexible charging parameter setting and battery configuration
10- advanced intelligent battery management technique, prolongthe wroking life of battery effectively
11- support battery cold start and mains supply self-starting, satisfy the user's requirement
12- complete isolation design between fragile omponets and air flue, improving the system reliability greatly
13- fragil components been replaced as module easily at low maintenance cost
14- perfect protective function in soft and hardware, sobust self diagnose, abundant event log for future check