| Model | N-3K |
| Power Rating | 3kVA/2.7kW |
| Input | Nominal Voltage 220/230/240 Vac |
| Voltage range 175 ~ 280 Vac (full load); 80~175 Vac (50%-100% load) | |
| Frequency 50/60 Hz ± 10 Hz | |
| Power Factor > 0.99 (full load) | |
| Current Harmonic Distortion < 3% | |
| Output | Power Factor 0.9 |
| Voltage 220/230/240 Vac | |
| Frequency 50/60 Hz ± 0.05 Hz | |
| Voltage Harmonic Distortion < 3% (linear load) | |
| Overload Capability < 105%: continuous;105% ~ 125%：1 minutes；125% ~ 150%：30 seconds | |
| Crest Factor 3:1 | |
| Receptacle IEC C13 x 4 | |
| Efficiency | Up to 93% |
| Battery | Battery Voltage 72 Vdc |
| Typical Backup Time 4.5 min.(full load); 13 min.(half load) | |
| Recharge Time 3hrs to 90% | |
| Charge Current 1.5A | |
| Audible Noise | < 48 dBA |
| Display | LCD panel |
| Interface | MINI Slot x 1，USB Port x 1 |
| Conformance | Safety & EMC CE/ RCM/ EN62040-1/ EN62040-2 Category C2 |
| Dimensions (Wx Dx H) | 190 x 390 x 325 mm |
| Weight | 24.4 kg |
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