With true double-conversion Online UPS design, the PowerWalker VFI CRM LCD series and its long-run version PowerWalker VFI CRS LCD series provide powerful and overall protection to your sensitive devices. It can accept wide input voltage for harsh environment. It offers full protection for critical devices such as sensitive servers, network/telephone communication systems as well as for industrial applications. With its slim design it only requires 2U of valuable space of your rack system. The UPS can be installed in 19” rack systems or used as tower.
Weight & dimensions | Width | 438 mm |
 | Depth | 310 mm |
| Height | 88 mm |
| Weight | 12000 g |
| Package width | 500 mm |
| Package depth | 400 mm |
| Package height | 180 mm |
| Package weight | 13500 g |
Battery | Battery capacity | 9 Ah |
| Battery voltage | 12 V |
| Number of batteries supported | 2 |
| Typical backup time at full load | 4 min |
| Typical backup time at half load | 11 min |
| Battery recharge time(90%) | 9 h |
| Charging current | 1 A |
| Hot-swap battery | Yes |
Operational conditions | Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 20 - 90 % |
Design | Form factor | Rackmount/Tower |
| Product colour | Black |
| Rack capacity | 2U |
| Built-in fan | Yes |
| Display type | LCD |
| International Protection (IP) code | IP20 |
Features | UPS topology | Double-conversion (Online) |
| Output power capacity | 1 kVA |
| Output power | 800 W |
| Waveform | Pure sine |
| Input operation voltage (min) | 160 V |
| Input operation voltage (max) | 280 V |
| Input frequency | 40 - 70 Hz |
| Output operation voltage (min) | 200 V |
| Output operation voltage (max) | 240 V |
| Output frequency regulation | 0.3 Hz |
| Output voltage regulation | 1 % |
| Number of input phases | 1 |
| Number of output phases | 1 |
| Efficiency | 88 % |
| Output power factor | 0.8 |
| Crest factor | 3:1 |
| ECO mode | Yes |
| Emergency Power Off (EPO) | Yes |
| Output voltage Total Harmonic Distortion (THD) | 3 % |
| Noise level | 50 dB |
Packaging data | Cables included | Input power cable, USB cable |
| Manual | Yes |
Ports & interfaces | AC outlet types | C13 coupler |
| Power plug | C14 coupler |
| AC outlets quantity | 3 AC outlet(s) |
| RS-232 ports | 1 |