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Specification:
| MODEL | GHD11-1K (L) | GHD11-2K (L) | GHD11-3K (L) | |
| PHASE | Single phase with ground | |||
| CAPACITY | 1000 VA / 900 W | 2000 VA / 1800 W | 3000 VA / 2700 W | |
| INPUT | ||||
| Nominal Voltage | 100/110/115/120/127VAC or 200/208/220/230/240VAC | |||
| Input Voltage Range | 55-145VAC or 110-300VAC at 50% load 85-140VAC or 160-280VAC at 100% load | |||
| Frequency Range | 40-60Hz / 50-70Hz | |||
| 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) | 47-53HZ or 57-63HZ | |||
| Frequency Range (Batt. Mode) | 50HZ±0.25HZ or 60HZ±0.3HZ | |||
| Current Crest Ratio | 3:1 | |||
| Harmonic Distortion | ≤ 3 % THD (Linear Load) ≤ 6 % THD (Non-linear Load) |
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| Transfer Time | AC to DC | Zero | ||
| Inverter to Bypass | 4 ms (Typical) | |||
| Waveform (Batt. Mode) | Pure Sine wave | |||
| EFFICIENCY | ||||
| To AC Mode | 88% | 89% | 90% | |
| To Battery Mode | 83% | 87% | 88% | |
| BATTERY | ||||
| Standard Model | Battery Type | 12 V /9 AH | 12 V / 9AH | 12 V / 9 AH |
| Numbers | 2 | 4 | 6 | |
| Typical Recharge Time | 4 hours recover to 90% capacity | |||
| Charging Current (max.) | 1.0 A | |||
| Charging Voltage | 27.4VDC ± 1% | 54.7 VDC ±1% | 82.1 VDC ±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/6.0 A (Adjustable) | |||
| 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 Model | Dimension, D x W x H (mm) | 285*145*220 | 395*145*240 | 415*190*337 |
| Net Weight (kgs) | 9.3 | 18.6 | 30 | |
| Long-run Model* | Dimension, D x W x H (mm) | 282 x 145 x 220 | 397 X 145 X 220 | |
| Net Weight (kgs) | 4.6 | 6.8 | 7.4 | |
| ENVIRONMENT | ||||
| Humidity | 20-90 % RH @ 0- 40°C (non-condensing) | |||
| Noise Level | Less than 50 DB@ 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 | |||
