Model Number: EA990 series 200KVA (3/3)
Brand Name: EAST
Key Specifications/Special Features:
Ideal Application:Data centers, Computer room, ISP, Telecommunications, Finance, Security, Taxation, Banking etc.Introduction:EA990 series 200KVA ~ 500KVA is three-phase input and three-phase output uninterruptible power supply system with high frequency on-line double-conversion technology controlled by DSP (Digital Signal Processor) microprocessor. It adopts a highly intelligent modular design to achieve utmost compact layout and improve reliability of the system. It meets the protection demands of critical loads in data centres or other improtant appications with high electrical performance and hardware/software protections.Features:DSP digital control technologyPure sine wave double conversion, with strong load capacity
Modular design, high reliability and easy maintenance
Dual input power distribution for higher usability
Input power factor > 0.99, THDi < 3%, environment friendly and high-efficiency and energy-saving
Keep high efficiency operation at low load rate: 96% at 40% rated load and 95% at 20% rated load
High power density, 500KVA system only 1.02m2 footprint
High Efficiency operating in on-line mode up to 96%, in ECO mode up to 99%
Wide input voltage range, 50Hz/60Hz frequency anto-sense, adapt to all kind of grid
Support two modes of frequency conversion: 50Hz input/60Hz output and 60Hz/input 50Hz output
Output power factor 0.9, load capability improved 12.5% more than traditional products
Advanced parallel expansion technology, support 4 units in parallel
Share battery pack in parallel operation, saving user’s battery cost
Flexible charger parameter and battery configuration setting, battery number 30 ~ 46pcs selectable
Intelligent battery management ( Intelligent charge/discharge management and float charging voltage temperature compensation), extending battery lifespan
Support battery cold start and utility self boot
Self-aging function, easy debugging and test on site
Complete hardware and software protection function, robust self-diagnostic function, and abundant event log for check
7 inches LCD touch screen, friendly human-machine interfaceMonitoring unit with built-in SNMP, supports RS485 and dry contacts
