| MODEL | GH11-1K | GH11-2K | GH11-3K | |
| PHASE | Single phase with ground | |||
| CAPACITY | 1000Â VAÂ /Â 800Â W | 2000Â VAÂ /Â 1600Â W | 3000Â VAÂ /Â 2400Â W | |
| INPUT | ||||
| Nominal
Voltage |
100/110/115/120/127VAC or 200/208/220/230/240VAC | |||
| Input Voltage
Range |
 55-145 VAC or 110-300 VAC | |||
| Frequency
Range |
40Hz  ~ 70 Hz | |||
| Power Factor | ≥ 0.99 @ Nominal Voltage (100% load) | |||
| OUTPUT | ||||
| Output
Voltage |
100/110/115/120/127VAC or 200/208/220/230/240VAC | |||
| Voltage
Regulation |
± 1% | |||
| Frequency Range (Synchronized Range) |
47~ 53 Hz or 57 ~ 63 Hz | |||
| Frequency Range
(Batt. Mode) |
50 Hz or 60Hz ± 0.1 Hz | |||
| Current Crest Ratio | 3:1 | |||
| Harmonic Distortion | ≤ 3 % THD (Linear Load) ≤ 6 % THD (Non-linear Load) |
|||
| Transfer
Time |
AC to DC | Zero | ||
| Inverter to
Bypass |
4 ms (Typical) | |||
| Waveform
(Batt. Mode) |
Pure Sinewave | |||
| EFFICIENCY | ||||
| To AC Mode | 88% | 89% | 90% | |
| To Battery Mode | 83% | 87% | 88% | |
| BATTERY | ||||
| Standard
model |
Battery type |  12V9AH | ||
| Quantity | 4 | 6 | ||
| Standard
charging time |
  4 hours charge to 90% | |||
| max charge
current |
1A | |||
| Charging voltage |   27.3VDC±1% | 82.1VDC±1% | ||
| Long-run
Model |
Battery Type | Depending on the capacity of external batteries | ||
| Numbers | 3 | 6 | 8 | |
| Charging
Current (max.) |
1.0A/2.0A/4.0A/6.0Â A | |||
| Charging
Voltage |
41.0VDC ± 1% | 82.1 VDC ±1% | 109.4VDC ±1% | |
| INDICATORS | ||||
| LCD | Load level, Battery level, AC mode, Battery mode,
Bypass mode, and Fault indicators |
|||
| ALARM | ||||
| Battery Mode | Sounding every 4 seconds | |||
| Low Battery | Sounding every second | |||
| Overload | Sounding twice every second | |||
| Fault | Continously sounding | |||
| PHYSICAL | ||||
| Standard
models |
Dimension | 282*145*220 | 397*145*220 | 419*190*318 |
| Net weight(kgs) | 9.3 | 18.6 | 30 | |
| Long-run
Model |
Dimension | 282*145*220 | 397*145*220 | |
| Net Weight (kgs) | 4.6 | 6.8 | 7.4 | |
| ENVIRONMENT | ||||
| Humidity | 20-90 % RH @ 0- 40°C (non-condensing) | |||
| Noise Level | Less than 50dBA @ 1 Meter | |||
| MANAGEMENT | ||||
| Smart RS-232/USB | Supports Windows 2000/2003/XP/Vista/2008/7/8,
Linux, Unix, and MAC |
|||
| Optional SNMP | Power management from SNMP manager and web browser | |||
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