| Online double-conversion with DSP control | Input and output are completely isolated for great security | |||
| Latest IGBT rectifier technology, high input power factor(> 0.99) and low THDi (≤ 3%) | Simulated modular design makes maintenance easy and quick | |||
| High efficiency even at light loads | High MTBF (> 200,000 h) |
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| Strong mixed load capacity and high overload capacity | Low MTTR (< 0.5 h) |
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| Compact and small footprint | Front accessible maintenance and installation against wall allowed |
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| Unique ventilation design | Bottom and sides cable entry compatible |
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| Batteries are connected directly to the bus, improving the impact resistance of UPS output | Generator compatible | |||
Output isolation transformer using DZn0 winding makes strong capability with unbalanced loads |
Intelligent self-diagnosing function, superior failure protection, large capability of history records storage | |||
| Optional N+X redundancy parallel up to 6 units | ||||
| Specifications | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Model | NX8980 | NX89100 | NX89120 | Nx89160 | NX89200 | NX89250 | NX89300 | NX89400 | NX89500 |
| Capacity (KVA) | 80 kVA72 kW | 100 kVA / 90 kW | 120KVA/ 108KW | 160KVA/ 144KW | 200KVA/ 180KW | 250KVA/ 225KW | 300KVA/ 270 KW | 400 kVA / 360 kW | 500 kVA450 kW |
| Input | |||||||||
| Input wiring | Three-Phase Five-wire ( 3 φ +N+PE) | ||||||||
| Rated voltage | 380 / 400 /415 Vac | ||||||||
| Voltage range | 304 ~346 V (derating 10%),346 ~456 V (full load) | ||||||||
| Rated frequency | 50 / 60 Hz | ||||||||
| Frequency range | (50 / 60) ± 5 Hz | ||||||||
| Power factor | ≥0.99 | ||||||||
| Delayed start of rectifier | 10 s (1 ~ 300 settable) | ||||||||
| Total harmonic distortion (THDi) | ≤3% | ||||||||
| Bypass voltage range | 20% (settable) | ||||||||
| Output | |||||||||
| Output wiring | Three-phase Five-wiring (3 φ +N + PE) | ||||||||
| Rated voltage | 380 / 400 / 415 Vac | ||||||||
| Output voltage regulation | ± 1 | ||||||||
| Rated frequency | 50 / 60 (Settable) | ||||||||
| Output frequency regulation | 50/60 Hz ± 0.1Hz 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 | Lead acid battery: 600 Vdc Lithium iron phosphate battery: 614.4 Vdc | ||||||||
| Number of batteries | Lead acid battery: 12 V x 50 pcs ( support 48 ~52 pcs) | ||||||||
| Charging voltage | 216 VdcGharg ing rate (settable) x battery capacity (settable) x number of battery groups (settable) | ||||||||
| SYSTEM | |||||||||
| Efficiency | Line mode ≥92%, | Line mode ≥ 94%, | |||||||
| Max. number of parallel | 6 | ||||||||
| Protections | Short-circuit, overload, overtemperature, overvoltage, undervoltage, battery low voltage and fan failure | ||||||||
| Display | 5.7 inches LCD touch screen | ||||||||
| Communications | Standard configuration: RS232, RS485, dry contacts | ||||||||
| OTHERS | |||||||||
| Operating temperature | 0 ~ 40 ° C | ||||||||
| Storage temperature | |||||||||
| Relative humidity | 0 - 95% (non-condensing) | ||||||||
| Altitude | ≤ 1000 m (derating 1% for each additional 100 m) | ||||||||
| IP rating | IP 20 | ||||||||
| Noise level at I m | < 65 dB | ||||||||
| Dimensions (W x D x 1-1) (mm) | 800 x 800 x 1800 | 800 x 860 x 1700 | 1210 x 860 x 1950 | 2380 x 860 x 1950 | |||||
| Packaged dimensions (W x D x H)(mm) | 900 x 900 x 2050 | 900 x 1000 x 1950 | 1300 x 1000 . x 2200 | 1300 x 1000 x 2200 | |||||
| Net weight (kg) | 580 | 630 | 680 | 790 | 1135 | 1275 | 1355 | 2090 | |
| Gross weight (kg) | 64 | 113 | 153 | 225 | 255 | 295 | 1420 | 2200 | |