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EA900 G4 10kVA-20kVA (1:1/3:1) Online Transform-free UPS
The EA900 G4 10kVA-20kVA (1:1/3:1) is an advanced UPS system designed to provide outstanding power protection. Its unique transformer-free design eliminates the need for traditional transformers during the energy conversion process, enhancing efficiency, reducing energy consumption, and minimizing the size and weight of the equipment.
Product Description
The EA900 G4 10kVA-20kVA (1:1/3:1) is a high-performance uninterruptible power supply (UPS) system designed for various critical equipment and emergency power needs. This UPS incorporates advanced technology, notably a transformer-free design, delivering efficient and reliable power protection for users.
Rear Panel
Specification
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MODEL |
EA9010 (3:1) |
EA9015 (3:1) |
EA9020 (3:1) |
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Capacity |
10kVA/10000W |
15kVA/15000W |
20kVA/20000W |
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INPUT |
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Input wiring |
Three-phase five-wire (3Φ+N+PE) |
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Rated voltage |
380/400/415Vac |
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Voltage range |
190~305Vac (linear derating between 50% and 100% load); 305~499Vac (no derating) |
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Rated frequency |
50/60Hz(auto-sensing) |
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Frequency range |
40~70Hz |
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Power factor |
≥ 0.99 |
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Bypass voltage range |
- 40%~+15% (settable) |
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Total harmonic distortion (THDi) |
≤ 5% |
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OUTPUT |
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Output wiring |
Single-phase three-wire (1Φ+N+PE) |
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Rated voltage |
208 (PF=0.9)/220/230/240Vac |
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Voltage regulation |
±1% |
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Frequency |
Synchronized to bypass in mains mode; 50/60Hz± 0.1%Hz in battery mode |
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Waveform |
Sinusoidal |
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Power factor |
1 |
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Total harmonic distortion (THDv) |
≤ 1% (linear load); ≤ 3% (non-linear load) |
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Crest factor |
3:1 |
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Overload |
105%~110% for 10min, 110%~125% for 1min, 126%~150% for 30s |
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BATTERIES |
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DC voltage |
192Vdc (192~240Vdc settable) |
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Number of battery |
16pcs (16~20 settable) |
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Inbuilt battery (standard model) |
12V/9Ah×16 |
/ |
/ |
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Charging current |
Standard model: 1A; Long time model: 5A (default),1~5A settable; 10A (optional) |
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Recharge time |
Standard model: 90% capacity restored in 8 hours; Long time model: depend on the capacity of battery |
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SYSTEM |
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Efficiency |
≥ 94% at 100% load, max. 95% at 60% load, ≥ 98% in ECO mode |
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Transfer time |
0ms |
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Protections |
Short-circuit, output overload, overtemperature, battery low voltage, overvoltage/undervoltage and fan failure |
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Max. number of parallel connections |
4 |
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Communications |
RS232 (standard), USB/RS485/dry contacts/SNMP/battery temperature compensation (optional) |
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Display |
LCD+LED |
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OTHERS |
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Operating temperature |
0℃~40℃ |
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Storage temperature |
-25℃~55℃ (without battery) |
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Relative humidity |
0~95% (non-condensing) |
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Altitude |
≤ 1000m, derating 1% for each additional 100 m |
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IP rating |
IP 20 |
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Noise level at 1 m |
≤ 58dB |
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Dimensions (W×D×H) (mm) |
191×495×711 (S) 191×495×350 (H) |
191×495×515 (H) |
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Packaged dimensions (W×D×H) (mm) |
310×685×941 (S) 318×617×475 (H) |
285×593×618 (H) |
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Net weight (kg) |
64 (S), 18.5 (H) |
26.5 (H) |
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Gross weight (kg) |
72 (S), 20 (H) |
28 (H) |
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