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Model Number: EA990 series 200~600kVA (3/3)
Brand Name: EAST
Key Specifications/Special Features:
Ideal Application:Data centers, Computer room, ISP, Telecommunications, Finance, Security, Taxation, Banking ect.EA990 series 200KVA ~ 600KVA 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 capacityModular 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 1.02 m2 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 interface
Monitoring unit with built-in SNMP, supports RS485 and dry contacts
| MODEL | EA99200 | EA99300 | EA99400 | EA99500 | EA99600 | ||||
| Rated capacity | 200 KVA / 180 KW | 300 KVA / 270 KW | 400 KVA / 360 KW | 500 KVA / 450 KW | 600 KVA / 540 KW | ||||
| INPUT | |||||||||
| Input wiring | 3Ph+N+PE | ||||||||
| Rated voltage | 380 / 400 / 415 Vac | ||||||||
| Voltage range | 138 ~ 485 Vac (305 ~ 485 Vac without power downgrading; |
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| Input frequency | 40 ~ 70 Hz | ||||||||
| Power factor | ≥ 0.99 | ||||||||
| Current distortion | ＜3% | ||||||||
| BATTERIES | |||||||||
| Battery voltage | ± 240 Vdc (±180, ± 192, ± 204, ± 216, ± 228, ± 252, ± 264, ± 276 selectable) | ||||||||
| Number of battery | 40 pcs 12V batteries ( supports 30 / 32 / 34 / 36 / 38 / 42 / 44 / 46 pcs) | ||||||||
| OUTPUT | |||||||||
| Output wiring | 3Ph+N+PE | ||||||||
| Rated voltage | 380 / 400 / 415 Vac | ||||||||
| Voltage regulation accuracy | ± 1% | ||||||||
| Frequency | Synchronized with utility in mains power mode: 50Hz / 60Hz ± 0.25% in battery mode: |
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| Power factor | 0.9 | ||||||||
| Voltage distortion | ≤ 1% with liner load / ≤ 3% with non-linear load | ||||||||
| Crest factor | 3:1 | ||||||||
| Inverter overload capacity | 105% < load ≤ 110%: transfer to bypass in 60 min 110% < load ≤ 125%: transfer to bypass in 10 min 125% < load ≤ 150%: transfer to bypass in 1 min Load > 150%: transfer to bypass in 200 ms |
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| Bypass overload capacity | Load ≤135% for long term; < 1000% load for 100 ms | ||||||||
| SYSTEM | |||||||||
| Efficiency | 96 % | ||||||||
| Max. number of parallel | 4 units | ||||||||
| Transfer time | 0 ms | ||||||||
| Protection | Lack-phase protection, phase-error protection, short circuit protection, overload protection, over-temperature protection, battery low voltage protection, output over/low voltage protection, fans failure protection ect. | ||||||||
| Communications | RS485, dry contacts, SNMP | ||||||||
| Display | 7 inches LCD touch screen | ||||||||
| OTHERS | |||||||||
| Operating temperature | 0 ~ 40 ℃ | ||||||||
| Storage temperature | - 40 ℃ ~ 70 ℃ | ||||||||
| Humidity | 0 ~ 95% (non-condensing) | ||||||||
| Altitude | ≤ 1000 m. Above 1000m, derating 1% for each additional 100 m | ||||||||
| Protection level | IP 20 | ||||||||
| Noise level at 1 m | ＜65 dB | ＜68 dB | |||||||
| Cabinet dimensions (WxDxH) (mm) | 600 × 850 × 2000 | 1200 × 850 × 2000 | 1400 × 850 × 2000 | ||||||
| Weight (kg) | 360 | 460 | 720 | 790 | 974 | ||||
Shipping Information:
- FOB Port: Shenzhen
- Lead Time: 20 - 25 days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe