EA890 80 - 500 kVA (3:3)
● Online double-conversion with DSP control
● Latest IGBT rectifier technology, high input power factor(> 0.99) 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 the bus, 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 (< 0.5 h)
● Front accessible maintenance and installation against wall allowed
● Bottom and sides cable entry compatible
● Generator compatible
● Intelligent self-diagnosing function, superior failure protection, large capability of history records storage
● Optional N+X redundancy parallel up to 6 units
| MODEL | EA8980 | EA89100 | EA89120 | EA89160 | EA89200 | EA89250 | EA89300 | EA89400 | EA89500 |
| Capacity | 80 kVA / | 100 kVA / | 120 kVA / | 160 kVA / | 200 kVA / | 250 kVA / | 300 kVA / | 400 kVA / | 500 kVA / |
| 72 kW | 90 kW | 108 kW | 144 kW | 180 kW | 225 kW | 270 kW | 360 kW | 450 kW | |
| INPUT | |||||||||
| Input wiring | Three-phase five-wire (3Φ + N + PE) | ||||||||
| Rated voltage | 380 / 400 / 415 Vac | ||||||||
| Voltage range | 346 ~ 456 V (full load), 304 ~ 346 V (derating 10%) | ||||||||
| Rated frequency | 50 / 60 Hz | ||||||||
| Frequency range | 50 / 60 Hz ± 5 Hz | ||||||||
| Power factor | ≥ 0.99 | ||||||||
| Total harmonic distortion (THDi) | ≤ 3% | ||||||||
| Delayed start of rectifier | 10 s (1 ~ 300 settable) | ||||||||
| Bypass voltage range | ± 20% (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) | ≤ 2% (linear load), ≤ 5% (non-linear load) | ||||||||
| Crest factor | 3:1 | ||||||||
| Overload | 105% ~ 110% for 60 min, 110% ~ 125% for 10 min | ||||||||
| BATTERIES | |||||||||
| DC voltage | 600 Vdc (support 576 / 588 / 612 / 624 Vdc) | ||||||||
| Number of batteries | 12 V x 50 pcs (support 48 / 49 / 51 / 52 pcs) | ||||||||
| Charging current | Charging rate (settable) × battery capacity (settable) × number of battery groups (settable) | ||||||||
| SYSTEM | |||||||||
| Efficiency | Line mode ≥ 91%, | Line mode ≥ 94%, ECO mode ≥ 98% | |||||||
| ECO mode ≥ 97% | |||||||||
| Max. number of parallel connections | 6 | ||||||||
| Protections | Short-circuit, overload, overtemperature, overvoltage, undervoltage, battery low voltage and fan failure | ||||||||
| Communications | Standard configuration: RS232, RS485, dry contacts | ||||||||
| Optional configuration: SNMP card, temperature compensation, SMS alarms | |||||||||
| Display | 5.7 inches LCD touch screen | ||||||||
| OTHERS | |||||||||
| Operating temperature | 0 ~ 40℃ | ||||||||
| Storage temperature | - 25℃ ~ 55℃ (without battery) | ||||||||
| Relative humidity | 0% ~ 95% (non-condensing) | ||||||||
| Altitude | ≤1000 m. Above 1000 m, derating 1% for each additional 100 m | ||||||||
| IP rating | IP 20 | ||||||||
| Noise level at 1 m | < 65 dB | < 70 dB | |||||||
| Dimensions (W × D × H) (mm) | 800 × 800 × 1800 | 800 × 860 × 1700 | 1210 × 860 × 1950 | 2380 × 860 ×1950 | |||||
| Packaged dimensions (W × D × H) (mm) | 900 × 900 × 2050 | 900 × 1000 × 1950 | 1300 × 1000 × 2200 | 1300 ×1000 × 2200 (× 2) | |||||
| Net weight (kg) | 580 | 630 | 680 | 790 | 1135 | 1275 | 1355 | 2090 | 2300 |
| Gross weight (kg) | 630 | 680 | 730 | 810 | 1200 | 1340 | 1420 | 2200 | 2410 |
● This product is applicable to industrial, commercial, financial, rail transit and other industries applications, but not available for life support systems
● For critical systems related to public safety or significant economic benefits, dual power system is required to power the load.
● All specifications subject to change without notice
● Custom-made specifications are acceptable
Africa