| PHASE | Single phase with ground |
| CAPACITY | 1000 VA / 800 W | 2000 VA / 1600 W | 3000 VA / 2400 W |
| INPUT |
| Voltage Range | 88-144 VAC and 176 - 288 VAC (Auto sensing) |
| Frequency Range | 45Hz ~ 55 Hz or 56Hz ~ 65 Hz |
| Power Factor | ≧ 0.99 @ Nominal Voltage (100% Load) |
| OUTPUT |
| Output Voltage | 110/115/120/127 VAC or 208/220/230/240 VAC |
| AC Voltage Regulation (Static) | ± 1% |
| Frequency Range (Synchronized Range) | 47 Hz ~ 53 Hz or 57 Hz ~ 63 Hz |
| Frequency Range (Batt. Mode) | 50 Hz ± 0.2 Hz or 60Hz ± 0.2 Hz |
| Current Crest Ratio | 3:1 |
| Harmonic Distortion | ≦ 2 % THD (Linear Load) ; ≦ 6 % THD (Non-linear Load) |
| Transfer Time | AC Mode to Batt. Mode | Zero |
| AC Mode to Bypass | 4 ms (Typical) |
| Bypass to AC Mode | 4 ms (Typical) |
| Waveform (Batt. Mode) | Pure Sinewave |
| EFFICIENCY(Peak) |
| AC Mode (@100% RCD load) | 76% (Typical); 78% (Peak) | 77% (Typical); 79% (Peak) | 78% (Typical); 80% (Peak) |
| Battery Mode(@100% RCD load) | 84% (Typical); 86% (Peak) | 86% (Typical); 88% (Peak) | 87% (Typical); 89% (Peak) |
| ECO Mode | 85% | 88% | 90% |
| BATTERY |
| Standard Model | Battery Type | 12V / 9Ah | 12V / 9Ah | 12V / 9Ah |
| Numbers | 2 | 4 | 6 |
| Typical Recharge Time | 5 hours recover to 90% capacity |
| Charging Current (Max.) | 1.0 A |
| Charging Voltage | 27.4 VDC ± 1% | 54.8 VDC ±1% | 82.2 VDC ±1% |
| Long-run Model | Battery Type and Numbers | Depending on applications |
| Charging Current (Max.) | 4A or 8A |
| Charging Voltage | 27.4 VDC ± 1% | 54.8 VDC ±1% | 82.2 VDC ±1% |
| INDICATORS |
| LCD Display | UPS status, Load level, Battery level, Inpute/Output/battery info, Discharge timer, and Fault conditions |
| ALARM |
| Battery Mode | Sounding every 4 seconds |
| Low Battery | Sounding every second |
| Overload | Sounding twice every second |
| Fault | Continously sounding |
| PHYSICAL |
| Standard Model | Dimension, DxWxH (mm) | 423 x 145 x 332 | 426 x 190 x 448 | 426 x 190 x 448 |
| Net Weight (kgs) | 26.5 | 34 | 56 |
| Long-run Model | Dimension, DxWxH (mm) | 423 x 145 x 332 | 426 x 190 x 448 | 426 x 190 x 448 |
| Net Weight (kgs) | 21.5 | 23 | 41 |
| ENVIRONMENT |
| Operation Humidity | 20-95 % RH @ 0- 40°C (Non-condensing) |
| Noise Level | Less than 50dBA @ 1 Meter |
| MANAGEMENT |
| Communication | RS232 Card / Optional USB Card, SNMP Card, or AS400 Card |
| Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, Unix, and MAC |
| Optional SNMP | Power management from SNMP manager and web browser |