model | SR1K/S | SR2K/S | SR3K/S |
capacity* | 1000 VA / 800 W | 2000 VA / 1600 W | 3000 VA / 2400 W |
input |
voltage range | Minimum switching voltage | 160 VAC / 140 VAC / 120 VAC / 110 VAC ± 5% (ambient temperature is less than 35 degrees) (Based on load ratio 100%-80% / 80%-70% / 70-60% / 60%-0) |
Minimum recovery voltage | 175 VAC / 155VAC / 135 VAC / 125 VAC ± 5% (ambient temperature is less than 35 degrees)(Based on load ratio 100%-80% / 80%-70% / 70-60% / 60%-0) |
Maximum switching voltage | 300 VAC ± 5 % |
Maximum recovery voltage | 290 VAC ± 5 % |
Frequency Range | 40Hz ~ 70 Hz |
Phase | Single-phase grounding |
Power specifications | ≧ 0.99 @ 220-230 VAC (input voltage) |
Output |
Output voltage | 200/208/220/230/240VAC |
Mains voltage range | ±1% (battery mode) |
Frequency range (synchronization range) | 47 ~ 53 Hz OR 57 ~ 63 Hz |
Frequency range (battery mode) | 50 Hz ± 0.25 Hz OR 60Hz ± 0.3 Hz |
overload | The ambient temperature is less than 35 degrees: 105%~110%: The UPS will automatically shut down after 10 minutes when in battery mode, or switch to bypass mode when the input is normal.
110%-130%: UPS will automatically shut down after 1 minute in battery mode, or switch to bypass mode when the input is normal.
>130%: The UPS will automatically shut down after 3 seconds in battery mode, or switch to bypass mode when the input is normal. |
Current peak ratio | 3:1 |
Harmonic distortion | ≦ 3 % THD (linear load); ≦ 6% THD (non-linear load) |
Switching time | Mains mode to battery mode | zero |
Frequency conversion to bypass | 4 ms (under standard conditions) |
Wave (battery mode) | Pure sine wave |
effectiveness |
Mains mode | 88% | 89% | 90% |
Battery mode | 83% | 87% | 88% |
Battery |
Standard machine | battery model | 12V / 9Ah |
Number of batteries | 2 | 4 | 6 |
recharging current | 1A |
Charging voltage | 27.3VDC ± 1% | 54.7 VDC ± 1% | 82.0 VDC ± 1% |
Long extension machine | battery model | Depends on applicant |
Number of batteries | 2 | 3 | 4 | 6 | 8 | 6 | 8 |
recharging current | 1A/2A/4A/6A |
Charging voltage | 27.3VDC ± 1% | 41.0VDC ± 1% | 54.7VDC ±1% | 82.1VDC ±1% | 109.4VDC ±1% | 82.1VDC ±1% | 109.4VDC ±1% |
Exterior |
Standard machine | Dimensions( D*W* H)(mm) | 310 x 438 x 88 | 410 x 438 x 88 | 630 x 438 x 88 |
Net weight (kg) | 12 | 19 | 29.3 |
Long extension machine | Dimensions( D*W* H)(mm) | 310 x 438 x 88 | 410 x 438 x 88 | 410 x 438 x 88 |
Net weight (kg) | 9 | 12 | 14.2 |
Environmental conditions |
Operating humidity | 20-90 % RH @ 0- 40°C(no condensation) |
noise | Less than 50dBA @ 1 meter |
management |
Intelligent RS-232 or USB (optional) | Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux, Unix and MAC |
Optional SNMP | Support for power management by SNMP administrator and web browser |
*The output power is derated to 80% in the frequency conversion mode; when the output voltage is set to 200VAC or 208VAC, the output power will be derated to 80%.
** The current product specifications are subject to change without notice
