| Input | |
| – Capacity | 3000 VA / 2700 W |
| – Low Line Transfer | 180VAC/160VAC/140VAC/120VAC ± 5% |
| (Based on load percentage) | |
| – Low Line Comeback | 195VAC/175VAC/155VAC/135VAC ± 5% |
| – High Line Transfer | 300 VAC ± 5% |
| – High Line Comeback | 290 VAC ± 5% |
| – Frequency Range | 40Hz ~ 70 Hz |
| – Phase | Single Phase with ground |
| – Power Factor | ≥ 0.99 @ nominal voltage (input voltage) |
| Output | |
| – Output Voltage | 208/220/230/240VAC |
| – Output Power Factor | 0.9 |
| – AC Voltage Regulation | ±1% (Battery Mode) |
| – Frequency Range | 47-53 Hz or 57 – 63 Hz (Synchronized Range) |
| – Frequency Range (Battery Mode) | 50 Hz ± 0.5% or 60Hz ±0.5% |
| – Harmonic Distortion | ≤ 3% THD (linear load); ≤ 6% THD (non-linear load) |
| Overload | |
| – Ambient Temp. <35°C | |
| – 105%~110% | Shuts down after 10 minutes at battery mode or transfer to bypass when the utility is normal |
| – 110%~130% | Shuts down after 1 minute at battery mode or transfer to bypass when the utility is normal |
| – ≥ 130% | Shuts down after 3 seconds at battery mode or transfer to bypass when the utility is normal |
| – Current Crest Ratio | Current Crest Ratio |
| – Harmonic Distortion | ≤ 3% THD (linear load); ≤ 6% THD (non-linear load) |
| Transfer Time | |
| – AC Mode to Batt. Mode | Zero |
| – Inverter to Bypass | 4 ms (Typical) |
| – Waveform (Battery Mode) | Pure Sinewave |
| Efficiency | |
| – AC Mode | 90% |
| – Battery Mode | 88% |
| Battery | |
| – Battery Type | 12 V / 9 AH |
| – Battery Numbers | 6 |
| – Recharge Time | 4 hours recover to 90% capacity (typical) |
| – Charging Voltage | 82.1 VDC ± 1% |
| Physical | |
| – Dimensions (D × W × H, mm) | 421 × 190 × 318 |
| – Net Weight | 27.6 kgs |
| Environment | |
| – Operation Humidity | 20–90% RH @ 0–40°C (non-condensing) |
| – Noise Level | < 45dBA @ 1 Meter |
| Management | |
| – Smart RS-232 or USB | Supports Windows® 2000/2003/XP/Vista/2008/7, Linux, Unix and MAC |
| – Optional SNMP | Power management from SNMP manager and web browser |
