EAST stock code: 300376

EA900 G4 10 kVA - 20 kVA (1:1/3:1)

Characteristics Technical Specifications Documents

● 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 ~ 499 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 16 - 20 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 (3:1)
EA9015 (3:1)
EA9020 (3:1)
Capacity
10 kVA / 10000 W 
15 kVA / 15000 W
20 kVA / 20000 W
INPUT
Input wiring
Three-phase five-wire (3Φ + N + PE)
Rated voltage
380 / 400 / 415 Vac
Voltage range

190 ~ 305 Vac (linear derating between 50% and 100% load);

305 ~ 499 Vac (no derating)
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 three-wire (1Φ + N + PE)
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 ~ 240 Vdc settable)
Number of battery
16 pcs (16 ~ 20 settable)
Inbuilt battery (standard model)
12 V / 9 Ah × 16
//
Charging current
Standard model: 1 A;
Long time model: 5 A (default),1 ~ 5 A settable; 10 A (optional)
Recharge time
Standard model: 90% capacity restored in 8 hours;
Long time model: 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 × 711 (S)
191 × 495 × 350 (H)
191 × 495 × 515 (H)
Packaged dimensions (W × D × H) (mm)
310 × 685 × 941 (S)  
318 × 617 × 475 (H)
285 × 593 × 618 (H)
Net weight (kg)
64 (S), 18.5 (H)
26.5 (H)
Gross weight (kg)
72 (S), 20 (H)
28 (H)

EA900 G4 10 kVA - 20 kVA (3:1) User Manual - PDF

EA900 G4 10 kVA ~ 20 kVA (3:1) Datasheet - PDF


 
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