Rackmount/Tower Online UPS
- True double-conversion.
- Microprocessor control optimizes reliability.
- Input power factor correction.
- Output power factor 0.9
- Wide input voltage range.
- Converter mode available.
- ECO mode for energy saving only available for 1-3K models
- Generator compatible.
- Adjustable charging current via LCD or software (1A~6A)
- Emergency power off function (EPO) only available for 6K/10K models
- Comprehensive display allows easy monitoring and access of UPS status.
| 3K | ||||
| CAPACITY* | 3000 VA / 2700 W | |||
| INPUT | ||||
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Voltage Range |
Low Line Transfer | 160VAC/140VAC/120VAC/110VAC± 5%
(Ambient Temp.<350C) ( based on load percentage 100% – 80 % / 80 % – 70 % / 70 – 60 % / 60 % – 0) |
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| Low Line Comeback | 175VAC/155VAC/135VAC/125VAC ± 5 %
(Ambient Temp.<350C) ( based on load percentage 100% – 80 % / 80 % – 70 % / 70 – 60 % / 60 % – 0) |
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| 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 | 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 | |||
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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 |
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| Current Crest Ratio | 3:1 | |||
| 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 | |||

