EA900 G4 Li 10kVA-20kVA (1:1/3:1)
● High frequency on-line double conversion technology
● Advanced DSP and 3-level technology
● Output power factor 1.0
● Active power factor correction (APFC), input power factor up to 0.99
● High efficiency 95% (up to 98% in ECO mode)
● Advanced digital parallel technology
● 3:1 to 1:1 model settable
● Wide input voltage range (190 ~ 478 Vac) and frequency range (40 ~ 70 Hz)
● 50 / 60 Hz frequency auto sensing
● Two modes of frequency conversion: 50 Hz input / 60 Hz output or 60 Hz input / 50 Hz output
● Dual-input design, supporting independent bypass
● Flexible battery configuration (settable 60 - 80 pcs batteries)
● Digitally controlled charger
● High charging current available (Max. 10 A)
● Charging voltage and current configured by demands
● Linear derating in low voltage input reducing battery discharging times, extending the service life of battery
● Intelligent battery management, automatic floating / equalizing charge control, charger dormancy control, increasing battery life by 50%
● Ability to switch on the UPS with batteries
● Fan speed varies intelligently with temperature, reducing noise and extending its service life
● Equipped with self-aging function
● Compact internal layout, miniaturized the complete unit for small footprint
● LCD+LED display, multi-functional keys operation, friendly human-machine interface
● Powerful background software for parameters configuration
● Advanced multi-platform communications: RS232, USB, RS485, SNMP and dry contacts communication interfaces
● Effective software and hardware protection function, robust self-diagnostic function, and abundant event log for check
Available Options
● RS232 and smart card slot included
● Optional parallel function, battery temperature compensation, SNMP card, USB, RS485 card, dry contacts, EMD, and SMS alarms
MODEL | EA9010 Li (3:1) | EA9015 Li (3:1) | EA9020 Li (3:1) | ||
Capacity | 10kVA / 10kW | 15kVA / 15kW | 20kVA / 20kW | ||
INPUT | |||||
Input wiring | Three-phase five-wire (3Φ + N + PE) | ||||
Rated voltage | 380 / 400 / 415 Vac | ||||
Voltage range | 305 ~ 478 Vac (no derating) 190 ~ 305 Vac (linear derating between 50% and 100% load) | ||||
Rated frequency | 50 / 60 Hz (auto-sensing) | ||||
Frequency range | 40 ~ 70 Hz | ||||
Power factor | ≥ 0.99 | ||||
Bypass voltage range | - 40% ~ +15% (settable) | ||||
Total harmonic distortion (THDi) | ≤ 5% | ||||
OUTPUT | |||||
Output wiring | Single-phase (L-N) | ||||
Rated voltage | 208 (PF=0.9) / 220 / 230 / 240 Vac | ||||
Voltage regulation | ± 1% | ||||
Frequency | Synchronized to bypass in mains mode; 50 / 60 Hz ± 0.1% Hz in battery mode | ||||
Waveform | Sinusoidal | ||||
Power factor | 1 | ||||
Total harmonic distortion (THDv) | ≤ 1% (linear load); ≤ 3% (non-linear load) | ||||
Crest factor | 3:1 | ||||
Overload | 105% ~ 110% for 10 min, 110% ~ 125% for 1 min, 126% ~ 150% for 30 s | ||||
BATTERIES | |||||
DC voltage | 192 Vdc (192 ~ 256 Vdc settable) | ||||
Number of battery | 60 pcs (60 ~ 80 settable) | ||||
Charging current | 5 A (default),1 ~ 5 A settable; 10 A (optional) | ||||
Recharge time | Depend on the capacity of battery | ||||
SYSTEM | |||||
Efficiency | ≥ 94% at 100% load, max. 95% at 60% load, ≥ 98% in ECO mode | ||||
Transfer time | 0 ms | ||||
Protections | Short-circuit, output overload, overtemperature, battery low voltage, overvoltage / undervoltage and fan failure | ||||
Max. number of parallel connections | 4 | ||||
Communications | RS232 (standard), USB / RS485 / dry contacts / SNMP / battery temperature compensation (optional) | ||||
Display | LCD + LED | ||||
OTHERS | |||||
Operating temperature | 0℃ ~ 40℃ | ||||
Storage temperature | -25℃ ~ 55℃ (without battery) | ||||
Relative humidity | 0 ~ 95% (non-condensing) | ||||
Altitude | ≤ 1000 m, derating 1% for each additional 100 m | ||||
IP rating | IP 20 | ||||
Noise level at 1 m | ≤ 58 dB | ||||
Dimensions (W × D × H) (mm) | 191 × 495 × 350 (Tower) 440 × 650 × 88 (RT) | 191 × 495 × 515 (Tower) 440 ×780 × 132 (RT) | |||
Packaged dimensions (W × D × H) (mm) | 318 × 617 × 475 (Tower) 514 x 696 x 168 (RT) | 285 × 593 × 618 (Tower) 554 x 792 x 400 (RT) | |||
Net weight (kg) | 18.5 (Tower) 17 (RT) | 26.5 (Tower) 25.5 (RT) | |||
Gross weight (kg) | 20 (Tower) 19 (RT) | 28 (Tower) 28 (RT) | |||
● All specifications are subject to change without notice.
EA900 G4 Li 10kVA - 20kVA (1:1/3:1) Datasheet - PDF
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