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EA890 80 - 500 kVA (3:3)
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Available
Sample:
Available
Port:
SHENZHEN
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Place of Origin:
China
Supply Ability:
250000 piece per month
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wholesale Mini UPS manufacturer,supplier,factory,Provider,exporter for sale

  • Online double-conversion with DSP control
  • Latest IGBT rectifier technology, high input power factor(> 99) and low THDi (≤ 3%)
  • High efficiency even at light loads
  • Strong mixed load capacity and high overload capacity
  • Compact and small footprint
  • Unique ventilation design
  • Batteries are connected directly to thebus, improving the impact resistance of UPS output
  • Output isolation transformer using DZn0 winding makes strong capability with unbalanced loads
  • Input and output are completely isolated for great security
  • Simulated modular design makes maintenance easy and quick
  • High MTBF(> 200,000 h)
  • Low MTTR(< 5 h)
  • Front accessible maintenance andinstallation against wall allowed
  • Bottom and sides cable entry compatible
  • Generator compatible
  • Intelligent self-diagnosingfunction, superior failure protection, large capability of history records storage
  • Optional N+X redundancy parallel up to 6 units

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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

Input wiring

Three-phase five-wire (3Φ + N + PE)

Rated voltage

380 / 400 / 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

Output wiring

Three-phase five-wire (3Φ + N + PE)

Rated voltage 

380 / 400 / 415 Vac

Output voltage regulation

± 1%

Output frequency regulation

50 / 60 Hz ± 0.1% in battery mode

Waveform

Sinusoidal

Power factor

0.9

Voltage distortion (THDv)

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

Crest factor

3:1

Transfer time

AC 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 Voltage

12 V × configured battery number (settable via display panel)

Number of batteries

28 ~ 32 pcs (settable)

Charging current

10 A default / Settable

Charging

Three-stage charging, auto switch floating / equalizing charge

Battery self-test

Settable periodic self-test; manually configurable test time and voltage

SYSTEM

 

Efficiency

In line mode: Max. 93%; ECO mode: ≥ 98%

Max. number of parallel connections

6

Protections

Short-circuit, overload, overvoltage, undervoltage. low battery, overtemperature, fan failure

Communications

RS232 / RS485 / dry contacts (standard), SNMP (optional)

EMI

EN62040-2

EMS

IEC61000-4-2(ESD)

IEC61000-4-3(RS)

IEC61000-4-4(EFT)

IEC61000-4-5(surge)

OTHERS

 

Operating temperature

0 ~ 40℃

Storage temperature

-25℃ ~ 55℃ (without batteries)

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

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 × 920 × 1300

700 × 800 × 1650

800 × 900 × 1850

Net weight (kg)

158

165

175

210

260

460

590

630

690

Gross weight (kg)

200

207

217

252

302

480

620

660

720

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Established in 1989, 2.329 billion CNY registered capital, East is an Excellent Listed Company (stock code 300376) and a global 5G+ Digital Industry and Smart Energy System Solutions Provider. As a focused high-tech enterprise in The Nation Class Lighted Torch Plan, East is National technology innovation demonstration enterprises, Global Top 500 new energy enterprises, and the Winner of National May 1st Labor Award. With 268 representative offices around China. East’s service has spread in more than 140 countries’ partners and customers around the world.

East is engaging in 3 strategic business sectors covering 5G+ smart energy(UPS/EPS power supply, 5G base station power supply, rail transit power supply, military power supply), big data(cloud computing/edge computing data center, IT infrastructure), smart energy(photovoltaic inverters, wind energy converters and power generation systems, lithium batteries and energy storage systems, charging pile modules and systems, micro-grid network and smart distribution network), and is a provider of global digital industry and smart energy integrated solution.
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