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High Frequency Online UPS 1-3 KVA
> Double Conversion True Online Ups with Pure Sine-Wave Output > Micro-processor Control Optimizes Reliability > Input Power Factor Correction, Save Power, Wiring Expense for Use > Extra Wide Input Voltage (110V-300V), Well Compatible with Gen-SetWide > Converter Mode Available > ECO Mode for Energy Saving (Only available for 1-3KVA). > Generator Compatible > Smart SNMP Works Well with Either USB or RS-232 Together > Optional Isolation Transformer Available.
| MODEL | W-1KM/L | W-2KM/L | W-3KM/L | |
| CAPACITY* | 1000 VA / 800 W | 2000 VA / 1600 W | 3000 VA / 2400 W | |
| INPUT | ||||
| Voltage Range | Low Line Transfer | 85VAC/75VAC/65VAC/55VAC±5%
  or 160VAC/140VAC/120VAC/110VAC±5% (Ambient Temp.<350C) ( based on load percentage 100% - 80 % / 80 % - 70 % / 70 - 60 % / 60 % - 0) | ||
| Low Line Comeback | 95VAC/85VAC/75VAC/65VAC
  or 175VAC/155VAC/135VAC/125VAC ± 5 % (Ambient Temp.<350C) ( based on load percentage 100% - 80 % / 80 % - 70 % / 70 - 60 % / 60 % - 0) | |||
| High Line Transfer | 145 VAC ± 5 % or 300 VAC ± 5 % | |||
| High Line Comeback | 140 VAC ± 5 % or 290 VAC ± 5 % | |||
| Frequency Range | 40Hz ~ 70 Hz | |||
| Phase | Single phase with ground | |||
| Power Factor | ≧ 0.99 @ nominal voltage (input voltage) | |||
| OUTPUT | ||||
| Output voltage | 100/110/115/120/127VAC or 200/208/220/230/240VAC | |||
| AC Voltage Regulation | ±1% (Batt. Mode) | |||
| Frequency Range | 47 ~ 53 Hz or 57 ~ 63 Hz (Synchronized Range) | |||
| Frequency Range (Batt. Mode) | 50 Hz ± 0.25 Hz or 60Hz ± 0.3 Hz | |||
| Overload | Ambient Temp.<350C | |||
| 105%~110%: UPS shuts down after 10 minutes at battery mode or transfer to bypass when the utility is normal | ||||
| 110%~130%: UPS shuts down after 1minute at battery mode or transfer to bypass when the utility is normal | ||||
| >130%:UPS shuts down after 3 seconds at battery mode or transfer to bypass when the utility is normal | ||||
| Current Crest Ratio | 3:01 | |||
| 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 (Batt. Mode) | Pure Sinewave | |||
| EFFICIENCY | ||||
| AC Mode | 88% | 89% | 90% | |
| Battery Mode | 83% | 87% | 88% | |
| BATTERY | ||||
| Standard Model | Battery Type | 12 V / 9 AH | 12 V / 9 AH | 12 V / 9 AH | 
| Numbers | 2 | 4 | 6 | |
| Recharge Time | 4 hours recover to 90% capacity (Typical) | |||
| Charging Current | 1.0 A (max.) | |||
| Charging Voltage | 27.4 VDC ± 1% | 54.7 VDC ±1% | 82.1 VDC ±1% | |
| Long-run Model | Battery Numbers | 2/3 | 4/6/8 | 6 / 8 | 
| Charging Current | 1.0A/2.0A/4.0A/6.0 A | |||
| Charging Voltage | 27.4 VDC ± 1% / 41.0VDC ± 1% | 54.7 VDC / 82.1VDC ±1% / 109.4VDC ±1% | 82.1VDC ±1% / 109.4VDC ±1% | |
| PHYSICAL | ||||
| Standard Model | Dimension, D X W X H | 310 x 438 x 88 (mm) | 410 x 438 x 88 (mm) | 630 x 438 x 88 (mm) | 
| Net Weight (kgs) | 12 | 19 | 29.3 | |
| Long-run Model | Dimension, D X W X H | 310 x 438 x 88 (mm) | 410 x 438 x 88 (mm) | 410 x 438 x 88 (mm) | 
| Net Weight (kgs) | 9 | 12 | 14.2 | |
| ENVIRONMENT | ||||
| Operation Humidity | 20-90 % RH @ 0- 40°C (non-condensing) | |||
| Noise Level | Less than 50dBA @ 1 Meter | |||
| MANAGEMENT | ||||
| Smart RS-232 or USB | Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux, Unix and MAC | |||
| Optional SNMP | Power management from SNMP manager and web browser | |||