EA890 10~120KVA (3:3) (208V)

EA890 10KVA ~ 120KVA (208V) is three-phase input and three-phase output uninterruptible power supply system for Latin Americans’s applications with line voltage 200 / 208 / 220Vac. It adopts on-line double-conversion technology controlled by DSP (Digital Signal Processor) microprocessor. It complys with advanced design criteria improving the performance of components, minimizing the quantity of raw material used on the magnetism and reducing the number of semiconductors thus reducing servicing time and ownership costs. The UPS has high input power factor (> 0.99) with built-in output isolation transformer. The inverter transformer prevents the direct feed-through of the battery potential into the critical load and allows a very high rejection ratio of the power supply disturbances (spikes, surges etc).

EA890 10~120KVA (3:3) (208V)
Features

● Online double-conversion with full DSP control

● IGBT rectifier and high input power factor (﹥0.99)

● IGBT inverter with output isolation transformer

● 100% unbanlance load capacity

Output power factor 0.9

● Generator compatible

Support battery cold start and mains supply self-starting

ECO mode operation for energy saving

Perfect protective function

5.7 inches LCD touch screen, friendly human & machine interface

Front access makes maintenance and replacement easy (50~120KVA)

● Intelligent self diagnose function, all kinds of fault protection, large capacity of history record storage

● High MTBE (﹥200,000 H)

● Low MTBE (﹤0.5 H)

Standard emergency power off (EPO)

Optional SNMP communication port

Optional N+X redundancy parallel up to 6 units

MODEL

EA8910

EA8915

EA8920

EA8930

EA8940

EA8950

EA8960

EA8980

EA89100

EA89120

Capacity

10KVA
9KW

15KVA
13.5KW

20KVA
18KW

30KVA
27KW

40KVA
36KW

50KVA
45KW

60KVA
54KW

80KVA
72KW

100KVA
90KW

120KVA 108KW

INPUT

Rated voltage

200 / 208 / 220 Vac

Voltage range

146 ~ 270 Vac (166 V ~ 250 Vac full load)

Rated frequency

50 / 60 Hz

Frequency range

50 / 60 Hz ± 5 Hz

Power factor

≥ 0.99

Current distortion

≤ 5%

Bypass voltage range

± 20%

ECO voltage range

± 10%

OUTPUT

Voltage

200 / 208 / 220 Vac

Voltage regulation

± 1%

Frequency

Synchronized with utility in mains mode; 50 / 60Hz ± 0.1% in battery mode

Waveform

Sinusoidal

Crest factor

3:1

Total harmonic distortion (THDV)

≤ 1% (linear load); ≤ 5% (non-linear load)

≤ 2% (linear load); ≤ 8% (non-linear load)

Transfer time

Mains mode to battery mode: 0 ms
Inverter model to bypass mode: 0 ms
ECO mode to Inverter model: max. 10 ms

Inverter overload capacity

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 100 ms
> 200%: transfer to bypass in 100 ms

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

Bypass overload capacity

≤ 150%: long time running
150% < load < 200%: shut down in 30 s
> 200%: shut down in 1 s

≤ 150%: long time running
150% < load < 200%: shut down in 1 min
> 200%: shut down in 100 ms

BATTERIES

DC voltage

360 V (default 12 V × 30 pcs, 28 pcs ~ 32 pcs settable)

Inbuilt battery of standard model

Max. 60 × 12 V / 9 Ah (optional external battery available)

External battery

Charger current

1.8 A (default);
Settable according to battery configurations

100 A

150 A

150 A

200 A

200 A

SYSTEM

Alarm

Battery mode, battery voltage low etc.

Battery mode, battery voltage low, fans fault etc.

Surge protection

IEC 60664-1

Insulation resistance

> 2 MΩ (500 Vdc)

Dielectric strength

2820 Vdc, No arc in 1 min

IP rating

IP 20

EMI

EN 62040-2

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

≤ 65dB

Dimensions (mm) W×D×H

500×800×1600

600×800×1600

800×900×1800

Packaged dimensions (mm) W×D×H

630×935×1775

690×990×1775

890×990×1975

Net / Gross weight (kg)

297 /315

297 / 315

325 / 343

372 / 388

402 / 420

460 / 480

590 / 620

630 / 660

690 / 720

Download

EA890 10~120KVA (3:3) (208V) Datasheet - PDF




 
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