EA890 80 - 500 kVA (3:3)
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 |
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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 |
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INPUT |
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Input wiring |
Three-phase five-wire (3Φ + N + PE) |
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Rated voltage |
380 / 400 / 415 Vac |
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Voltage range |
± 25% |
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Rated frequency |
50 / 60 Hz |
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Frequency range |
50 / 60 Hz ± 5 Hz |
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Power factor |
≥ 0.95 (with filter) |
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Bypass voltage range |
± 20% (settable) |
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Delayed start of rectifier |
1 ~ 300 s (settable via display panel) |
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ECO voltage range |
± 10% (settable) |
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OUTPUT |
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Output wiring |
Three-phase five-wire (3Φ + N + PE) |
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Rated voltage |
380 / 400 / 415 Vac |
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Output voltage regulation |
± 1% |
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Output frequency regulation |
50 / 60 Hz ± 0.1% in battery mode |
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Waveform |
Sinusoidal |
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Power factor |
0.9 |
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Voltage distortion (THDv) |
≤ 1% (linear load), ≤ 5% (non-linear load) |
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Crest factor |
3:1 |
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Transfer time |
AC mode to battery mode: 0 ms Inverter mode to bypass mode: 0 ms Inverter mode to ECO mode: 5 ~ 10 ms |
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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 |
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BATTERIES |
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DC Voltage |
12 V × configured battery number (settable via display panel) |
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Number of batteries |
28 ~ 32 pcs (settable) |
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Charging current |
10 A default / Settable |
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Charging |
Three-stage charging, auto switch floating / equalizing charge |
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Battery self-test |
Settable periodic self-test; manually configurable test time and voltage |
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SYSTEM |
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Efficiency |
In line mode: Max. 93%; ECO mode: ≥ 98% |
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Max. number of parallel connections |
6 |
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Protections |
Short-circuit, overload, overvoltage, undervoltage. low battery, overtemperature, fan failure |
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Communications |
RS232 / RS485 / dry contacts (standard), SNMP (optional) |
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EMI |
EN62040-2 |
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EMS |
IEC61000-4-2(ESD) IEC61000-4-3(RS) IEC61000-4-4(EFT) IEC61000-4-5(surge) |
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OTHERS |
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Operating temperature |
0 ~ 40℃ |
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Storage temperature |
-25℃ ~ 55℃ (without batteries) |
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Relative humidity |
0 ~ 95% (non-condensing) |
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Altitude |
≤ 1000 m (derating 1% for each additional 100 m) |
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IP rating |
IP 20 |
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Noise level at 1 m |
55 dB |
60 dB |
65 dB |
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Dimensions (W×D×H) (mm) |
400 × 800 × 1100 |
600 × 700 × 1500 |
700 × 800 × 1700 |
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Packaged dimensions (W × D × H) (mm) |
490 × 920 × 1300 |
700 × 800 × 1650 |
800 × 900 × 1850 |
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Net weight (kg) |
158 |
165 |
175 |
210 |
260 |
460 |
590 |
630 |
690 |
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Gross weight (kg) |
200 |
207 |
217 |
252 |
302 |
480 |
620 |
660 |
720 |
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.
