EAST stock code: 300376

EA890 10 - 120 kVA (3:3)

Characteristics Technical Specifications Documents

● Online double-conversion with full DSP control

● IGBT inverter with output isolation transformer

● 100% unbalance load capability

● Output power factor 0.9

● Generator compatible

● Support battery cold start and auto-restart when mains power is restored

● ECO mode operation for energy saving

● Superior protection

● 5.7 inches LCD touch screen, friendly human & machine interface

● Front access makes maintenance and replacement simplified (60 ~ 120 kVA)

● Intelligent self-diagnosing function, all kinds of failure protection, large capability of history records storage

● High MTBF (> 200,000 h)

● Low MTTR (< 0.5 h)

● Standard emergency power off (EPO)

● Standard RS232, RS485, dry contacts communication port

● Optional SNMP communication port

● Optional N+X redundancy parallel up to 6 units

● Optional input filter to improve input power factor



MODELEA8910EA8915EA8920EA8930EA8940EA8960EA8980EA89100EA89120
Capacity10 kVA/15 kVA/20 kVA/30 kVA/40 kVA/60 kVA/80 kVA/100 kVA/120 kVA/ 
9 kW13.5 kW18 kW27 kW36 kW54 kW72 kW90 kW108 kW
INPUT
Input wiringThree-phase five-wire (3Φ + N + PE)
Rated voltage380 / 400 / 415 Vac
Voltage range± 25%
Rated frequency50 / 60 Hz
Frequency range50 / 60 Hz ± 5 Hz
Power factor≥ 0.95 (with filter)
Bypass voltage range± 20% (settable)
Delayed start of rectifier1 ~ 300 s (settable via display panel)
ECO voltage range± 10% (settable)
OUTPUT
Output wiringThree-phase five-wire (3Φ + N + PE)
Rated voltage 380 / 400 / 415 Vac
Output voltage regulation± 1%
Output frequency regulation50 / 60 Hz ± 0.1% in battery mode
WaveformSinusoidal
Power factor0.9
Voltage distortion (THDv)≤ 1% (linear load), ≤ 5% (non-linear load)
Crest factor3:1
Transfer timeAC mode to battery mode: 0 ms
Inverter mode to bypass mode: 0 ms
Inverter mode to ECO mode: 5 ~ 10 ms  
Overload 105%: long time running, 105% ~ 110% for 1h, 
110% ~ 125% for 10 min, 125% ~ 150% for 1 min, 150% ~ 200% for 200 ms, > 200% for 100 ms
BATTERIES
DC Voltage12 V × configured battery number (settable via display panel)
Number of batteries28 ~ 32 pcs (settable)
Charging current10 A default / Settable
ChargingThree-stage charging, auto switch floating / equalizing charge
Battery self-testSettable periodic self-test; manually configurable test time and voltage
SYSTEM
EfficiencyIn line mode: Max. 93%; ECO mode: ≥ 98%
Max. number of parallel connections6
ProtectionsShort-circuit, overload, overvoltage, undervoltage. low battery, overtemperature, fan failure
CommunicationsRS232 / RS485 / dry contacts (standard), SNMP (optional)
EMIEN62040-2
EMSIEC61000-4-2(ESD)
IEC61000-4-3(RS)
IEC61000-4-4(EFT)
IEC61000-4-5(surge)
OTHERS
Operating temperature0 ~ 40℃
Storage temperature-25℃ ~ 55℃ (without batteries)
Relative humidity0 ~ 95% (non-condensing)
Altitude≤ 1000 m (derating 1% for each additional 100 m)
IP ratingIP 20
Noise level  at 1 m55 dB60 dB65 dB
Dimensions (W×D×H) (mm)400 × 800 × 1100600 × 700 × 1500700 × 800 × 1700
Packaged dimensions (W × D × H) (mm)490 × 920 × 1300700 × 800 × 1650800 × 900 × 1850
Net weight (kg)158165175210260460590630690
Gross weight (kg)200207217252302480620660720

●All specifications subject to change without notice

●Custom-made specifications are acceptable

●This product is applicable to industrial, commercial, financial, rail transit and other industries applications, but not available for life support systems

●For critical systems related to public safety or significant economic benefits, dual power system is required to power the load

EA890 10 kVA ~ 120 kVA (3:3) Datasheet - PDF

EA890 10 kVA ~ 120 kVA (3:3) User Manual - PDF

 
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