Product Details
Model Number: EA890 10KVA~120KVA (3:3)
Brand Name: EAST
Key Specifications/Special Features:
EA890 series UPS is a intelligent 3 phase in 3 phase out uninterruptible power supply, it adopts double transform high frequency PWM and high performance digital control technique (DSP), with perfect protection, super network management function, reasonable man-machine interface and a series of precision design, meets all high reliability requirements of uninterruptible power supply and integrates reliable, safety, maintainability characteristics of a new generation low frequency UPS.FeaturesOnline double-conversion with full DSP controlIGBT inverter with output isolation transformer100% unbalance load capabilityOutput 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 easy (60 ~ 120KVA)
Intelligent self-diagnosing function, all kinds of failure protection, large capability of history records storage
High MTBF (>200,000h)
Low MTTR (<0.5h)
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
| MODEL |
EA8910 |
EA8915 |
EA8920 |
EA8930 |
EA8940 |
EA8960 |
EA8980 |
EA89100 |
EA89120 |
| Capacity |
10 KVA
9 KW |
15 KVA
13.5 KW |
20 KVA
18 KW |
30 KVA
27 KW |
40 KVA
36 KW |
60 KVA
54 KW |
80 KVA
72 KW |
100 KVA
90 KW |
120 KVA 108 KW |
| INPUT |
|
| Rated voltage |
380 V / 400 V / 415 Vac |
| Voltage range |
± 25% |
| Rated frequency |
50 / 60 Hz |
| Frequency range |
50 / 60 Hz ± 5 Hz |
| Power factor |
≥ 0.95 (with filter) |
| Bypass voltage range |
± 20% (settable) |
| Delayed start of rectifier |
1 ~ 300 s (settable via display panel) |
| ECO voltage range |
± 10% (settable) |
| OUTPUT |
|
| Voltage |
380 V / 400 V / 415 Vac |
| Voltage regulation |
± 1% |
| Frequency |
Synchronized with utility in mains mode; 50 / 60 Hz ± 0.1% in battery mode |
| Waveform |
Sinusoidal |
| Power factor |
0.9 |
| Crest factor |
3:1 |
| Total harmonic distortion(THDV) |
≤ 2% (linear load); ≤ 5% (non-linear load) |
| Transfer time |
AC mode to battery mode: 0 ms
Inverter mode to bypass mode: 0 ms
Inverter mode to ECO mode: 5 ~ 10 ms |
| Inverter overload capability |
105%: long time running;
105% ~ 110%: transfer to bypass in 1 h
110% ~ 125%: transfer to bypass in 10 mins
125% ~ 150%: transfer to bypass in 1 min
150% ~ 200%: transfer to bypass in 200 ms
> 200%: transfer to bypass in 100 ms |
| Slight adjustment of inverter output voltage |
± 5 V |
|
BATTERIES
|
|
| DC Voltage |
12 V × configured battery number (settable via display panel) |
| Number of battery |
28 ~ 32 pcs (settable) |
| Charging current |
10 A default / Settable |
| Charging |
Three-stage charging, auto switch floating / equalizing charge |
| Battery state display |
Display battery backup time, battery remaining capacity |
| Battery self-test |
Settable periodic self-test; manually configurable test time and voltage |
| SYSTEM |
|
| Efficiency |
In line mode: Max. 93%; ECO mode: ≥ 98% |
| Max. Parallel numbers |
6 |
| Protections |
Short-circuit – overload – overvoltage – undervoltage – low battery – overtemperature – fan fault |
| IP rating |
IP20 |
| EMI |
EN62040-2 |
| EMS |
IEC61000-4-2 (ESD) |
| IEC61000-4-3 (RS) |
| IEC61000-4-4 (EFT) |
| IEC61000-4-5 (surge) |
| COMMUNICATIONS |
|
| RS232 / RS485 / dry contacts (standard) |
Supports Windows 98 / 2000 / 2003 / XP / Vista / 2008 / 7 / 8 / 10 |
| SNMP (optional) |
Power management from SNMP manager and web browser |
| OTHERS |
|
| Humidity |
0 ~ 95% RH @ 0 ~ 40℃ (non-condensing) |
| Noise level |
55 dB |
60 dB |
65 dB |
| Dimensions (W×D×H) (mm) |
400×800×1100 |
600×700×1500 |
700×800×1700 |
| Packaged dimensions (W×D×H) (mm) |
490×890×1170 |
690×790×1570 |
790×890×1770 |
| Net / Gross weight (kg) |
158 / 200 |
165 / 207 |
175 / 217 |
210 / 252 |
260 / 302 |
460 / 480 |
590 / 620 |
630 / 660 |
690 / 720 |
|
Shipping Information:
-
FOB Port:
Shenzhen
-
Lead Time:
15
-
20
days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe
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